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List of publications of "Gargour, Christian"Number of items: 135. 2023
Lahmiri, Salim, Tadj, Chakib, Gargour, Christian and Bekiros, Stelios.
2023.
« Optimal tuning of support vector machines and k-NN algorithm by using Bayesian optimization for newborn cry signal diagnosis based on audio signal processing features ».
Chaos, Solitons and Fractals, vol. 167.
2022
Lahmiri, Salim, Tadj, Chakib and Gargour, Christian.
2022.
« Nonlinear statistical analysis of normal and pathological infant cry signals in cepstrum domain by multifractal wavelet leaders ».
Entropy, vol. 24, nº 8.
Lahmiri, Salim, Tadj, Chakib, Gargour, Christian and Bekiros, Stelios.
2022.
« Deep learning systems for automatic diagnosis of infant cry signals ».
Chaos, Solitons and Fractals, vol. 154.
2021
Lahmiri, Salim, Tadj, Chakib, Gargour, Christian and Bekiros, Stelios.
2021.
« Characterization of infant healthy and pathological cry signals in cepstrum domain based on approximate entropy and correlation dimension ».
Chaos, Solitons and Fractals, vol. 143.
2018
Gargour, Christian S., Gabrea, Marcel, Bensoussan, David and Ramachandran, Venkat.
2018.
« Théorie et conception des filtres analogiques ».
2e éd.
Québec : Presses de l'Université du Québec. 592 p. 2017
Abou-Abbas, Lina, Tadj, Chakib, Gargour, Christian and Montazeri, Leila.
2017.
« Expiratory and inspiratory cries detection using different signals' decomposition techniques ».
Journal of Voice, vol. 31, nº 2.
259.e13-259.e28. 2015
Abou-Abbas, Lina, Montazeri, Leila, Gargour, Christian and Tadj, Chakib.
2015.
« On the use of EMD for automatic newborn cry segmentation ».
In 2015 International Conference on Advances in Biomedical Engineering (ICABME) (Beirut, Lebanon, Sept. 16-18, 2015)
pp. 262-265.
Piscataway, NJ, USA : IEEE. 2014
Lahmiri, Salim, Gargour, Christian S. and Gabrea, Marcel.
2014.
« Automated pathologies detection in retina digital images based on complex continuous wavelet transform phase angles ».
Healthcare Technology Letters, vol. 1, nº 4.
pp. 104-108. 2013
Gargour, Christian S., Gabrea, Georghe Marcel and Ramachandran, Venkat.
2013.
« Traitement numérique des signaux ».
3e éd.
Montréal, Canada : Presses de l'Université du Québec. 448 p.
Gargour, Christian, Ramachandran, V. and Gabrea, Gheorghe Marcel.
2013.
« The use of Maxima in teaching analog and digital signal processing ».
In Proceedings of the Canadian Engineering Education Association (Montreal, QC, Canada, June 17-20, 2013)
Kingston, ON, Canada : Queen's University at Kingston. 2012
Lahmiri, Salim, Gargour, Christian and Gabrea, Gheorghe Marcel.
2012.
« Statistical features selection from intrinsic mode functions for pathologies detection in retina digital images ».
In 38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012 (Montreal, QC, Canada, Oct. 25-28, 2012)
pp. 1585-1590.
Washington, DC : IEEE Computer Society.
Lahmiri, Salim, Gargour, Christian and Gabrea, Gheorghe Marcel.
2012.
« An empirical mode decomposition approach for automatic diagnosis of retina digital images ».
In 2012 25th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE) (Montreal, QC, Canada, Apr. 29-May 2, 2012)
Washington, DC : IEEE Computer Society.
Lahmiri, Salim, Gargour, Christian and Gabrea, Gheorghe Marcel.
2012.
« An EMD-SVM screening system for retina digital images: the effect of kernels and parameters ».
In 2012 11th International Conference on Information Science, Signal Processing and their Applications (ISSPA) (Montreal, QC, Canada, July 2-5, 2012)
pp. 912-917.
Washington, DC : IEEE. 2010
Le Cocq, Cécile, Laville, Frédéric and Gargour, Christian.
2010.
« Subjective quantification of earplug occlusion effect using external acoustical excitation of the mouth cavity ».
Journal of the Acoustical Society of America, vol. 128, nº 2.
pp. 763-770. 2009
Gargour, Christian, Gabrea, Gheorghe Marcel, Ramachandran, Venkat and Lina, Jean-Marc.
2009.
« A short introduction to wavelets and their applications ».
IEEE Circuits and Systems Magazine, vol. 9, nº 2.
pp. 57-68. 2008
Ramachandran, V., Ramachandran, R. P. and Gargour, Christian.
2008.
« New Z-domain continued fraction expansions based on an infinite number of mirror-image and anti-mirror-image polynomial decompositions ».
Journal of Circuits, Systems and Computers, vol. 17, nº 3.
pp. 487-498. 2007
Le Cocq, Cécile, Laville, Frédéric and Gargour, Christian.
2007.
« Débruitage par ondelettes de la parole en milieu industriel ».
[Conference paper]. Canadian Acoustics = Acoustique Canadienne, vol. 35, nº 3.
pp. 112-113.
Séris, Julie, Gargour, Christian and Laville, Frédéric.
2007.
« VAD INNES : a voice activity detector for noisy industrial environments ».
In IEEE International Midwest Symposium on Circuits and Systems (MWSCAS) (Montreal, Canada, Aug. 5-8, 2007)
pp. 377-380.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Belley, L. P., Gabrea, Marcel and Gargour, Christian.
2007.
« Continuous wavelet transform based source separation ».
In IEEE International Midwest Symposium on Circuits and Systems (MWSCAS) (Montreal, Canada, Aug. 5-8, 2007)
pp. 365-368.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Ramachandran, Venkat, Gargour, Christian S. and Ramachandran, Ravi P..
2007.
« Two-dimensional digital filters with variable magnitude characteristics obtained from a 1-D monotonic response ».
Journal of Computers, vol. 2, nº 7.
pp. 32-39.
Le Cocq, Cécile, Laville, Frédéric and Gargour, Christian.
2007.
« La communication dans le bruit : un conflit entre santé et sécurité ».
In Sécurité des travailleurs et contrôle des risques industriels (Montréal, QC, Canada, 28 juin 2007)
Montréal, QC, Canada : ÉTS.
Ramachandran, Venkat, Gargour, Christian and Ramachandran, Ravi P..
2007.
« Generation of transfer functions yielding monotonic frequency responses by the integration of Butterworth polynomials ».
In IEEE Northeast Workshop on Circuits and Systems, 2007. NEWCAS 2007 (Montreal, QC, Canada, Aug. 5-8, 2007)
pp. 1181-1184.
Piscataway, NJ, USA : IEEE.
LeCocq, Cécile, Laville, Frédéric and Gargour, Christian.
2007.
« Protéger l'audition tout en permettant la communication ».
In Premier Congrès international sur l'ingénierie des risques industriels : CIRI 2007 : Montréal (Québec) Canada, 17-18 et 19 décembre 2007 : actes (Montréal, QC, Canada, 17-19 déc. 2007)
Montréal, QC, Canada : Université du Québec, École de technologie supérieure.
Ramachandran, V., Gargour, Christian and Ramachandran, R. P..
2007.
« A family of low-pass filters having pseudo-monotonic magnitude response approximating linear phase ».
In 5th International Conference on Industrial Automation = Cinquième Conférence Internationale sur l'Automatisation Industrielle (Montreal, QC, Canada, June 11-13, 2007)
Montreal, QC, Canada : Université du Québec, École de technologie supérieure. 2006
Sandhu, Ajit Singh, Ramachandran, Venkat and Gargour, Christian.
2006.
« A technique for generation of 2-D analog and digital lowpass filters with monotonic amplitude-frequency response ».
In IEEE International Symposium on Industrial Electronics (ISIE) (Montreal, Canada, Jul. 9-13, 2006)
pp. 500-504.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Velho, F., Gabrea, Marcel and Gargour, Christian.
2006.
« Reconnaissance du locuteur à l'aide de la transformée en ondelettes continue (TOC) ».
In Canadian Conference on Electrical and Computer Engineering (CCECE) (Ottawa, Canada, May 7-10, 2006)
pp. 2074-2077.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Gargour, Christian and Ramachandran, Venkat.
2006.
« Traitement numérique des signaux ».
2e éd.
Montréal, Canada : École de technologie supérieure . 392 p.
Ramachandran, V., Gargour, C. S. and Ramachandran, R. P..
2006.
« Two-dimensional digital filters possessing variable magnitude characteristics starting from A 1-D monotonic response ».
In 2006 IEEE Mountain Workshop on Adaptive and Learning Systems (Logan, UT, USA, July 24-26, 2006)
pp. 19-23.
Piscataway, NJ, USA : IEEE.
Gargour, Christian, Ramachandran, V. and Ramachandran, R. P..
2006.
« On the properties and design of stable IIR transfer functions generated using fibonnaci numbers ».
In IEEE Asia Pacific Conference on Circuits and Systems, 2006. APCCAS 2006. (Singapore, Dec. 4-7, 2006)
pp. 1228-1231.
Piscataway, NJ, USA : IEEE. 2005
Sandhu, A. S., Ramachandran, V. and Gargour, Christian.
2005.
« Generation of 1-D and 2-D analog and digital lowpass filters with monotonic amplitude-frequency response ».
In 48th Midwest Symposium on Circuits and Systems, 2005 (Cincinnati, OH, USA, Aug. 7-10, 2005)
pp. 563-566.
Piscataway, NJ, USA : IEEE.
Ramachandran, V., Ramachandran, R. P. and Gargour, Christian.
2005.
« Some properties of generalized 2-d mirror image and anti mirror image polynomials ».
In IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005 (Kobe, Japan, May 23-26, 2005)
pp. 2321-2324.
Piscataway, NJ, USA : IEEE. 2004
Gargour, Christian, Ramachandran, V. and Ramachandran, R. P..
2004.
« An alternative approach for obtaining 2D discrete filters by cascading sections each having unity degree in each variable ».
Journal of Circuits, Systems and Computers, vol. 13, nº 5.
pp. 1085-1103.
Ramachandran, V., Luo, Ling and Gargour, Christian.
2004.
« A new z-domain continued fraction expansion and its use in the generation of stable transfer functions ».
In Canadian Conference on Electrical and Computer Engineering (Niagara Falls, Canada, May 2-5, 2004)
pp. 307-310.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Abbou, Samir Hakim, Gabréa, Marcel and Gargour, Christian.
2004.
« Extraction des caractéristiques pour la reconnaissance de mots isolés par la méthode des paquets d'ondelettes ».
In Canadian Conference on Electrical and Computer Engineering (Niagara Falls, Canada, May 2-5, 2004)
0523-0526.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Lallouani, A., Gabrea, Marcel and Gargour, Christian.
2004.
« Wavelet based speech enhancement using two different threshold-based denoising algorithms ».
In Canadian Conference on Electrical and Computer Engineering (Niagara Falls, Canada, May 2-5, 2004)
pp. 315-318.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Tadj, Chakib, Gargour, Christian and Badri, Nabil.
2004.
« Best speaker-based structure tree for speaker verification ».
In INTERSPEECH - 8th International Conference on Spoken Language Processing (Jeju Island, Korea, Oct. 4-8, 2004)
pp. 1757-1760.
International Speech Communication Association.
Ramachandran, Venkat, Gargour, Christian S. and Ramachandran, Ravi P..
2004.
« Generation of analog and digital transfer functions having a monotonic magnitude response ».
In Canadian Conference on Electrical and Computer Engineering (Niagara Falls, ON, Canada, May 2-5, 2004)
0319-0322.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers . 2003
Gargour, Christian, Ramachandran, V. and Ramachandran, Ravi P..
2003.
« Modification of filter responses by the generalized bilinear transformations and the inverse bilinear transformations ».
In Canadian Conference on Electrical and Computer Engineering (Montreal, Canada, May 4-7, 2003)
pp. 2043-2046.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Berthiaume, Vincent, Cheriet, Mohamed and Gargour, Christian.
2003.
« Analyse des caractères manuscrits par les moments de paquets d'ondelettes ».
In Conférence Canadienne en Génie Électrique et Informatique (Montréal, Canada, 4-7 mai 2003)
pp. 1933-1936.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers. Gargour, Christian, Ramachandran, V. and Ramachandran, R. P.. 2003. « A study of the effects of a double 1-D bilinear transformation on the frequency responses of some basic filters ». Communication lors de la conférence : 4th International Conference on Industrial Automation (Montreal, QC, Canada, June 9-11, 2003). Gargour, Christian, Ramachandran, V. and Ramachandran, R. P.. 2003. « Modification of filter responses by the generalized bilinear transformations and the inverse bilinear transformations ». Communication lors de la conférence : Canadian Conference on Electrical and Computer Engineering 2003 (CCECE 03) (Montreal, QC, Canada, May 4-17, 2003). Berthiaume, V., Cheriet, Mohamed and Gargour, Christian. 2003. « Handwritten character analysis by wavelet transform ». Communication lors de la conférence : Canadian Conference on Electrical and Computer Engineering 2003 (CCECE 03) (Montreal, QC, Canada, May 4-17, 2003).
Gargour, Christian, Ramachandran, V. and Ramachandran, R. P..
2003.
« A study of the effects of a double 1-D bilinear transformation on the frequency responses of some basic filters ».
In 4th International Conference on Industrial Automation (Montreal, QC, Canada, June 9-11, 2003)
2002
Gargour, Christian, Ramachandran, R. P., Ramachandran, V. and Awad, Fred.
2002.
« Variable magnitude characteristics of 1-D IIR discrete filters by a generalized bilinear transformation ».
In Canadian Conference on Electrical and Computer Engineering (Winnipeg, Canada, May 12-15, 2002)
pp. 1036-1039.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Badri, N., Benlahouar, A., Tadj, Chakib, Gargour, Christian and Ramachandran, V..
2002.
« On the use of wavelet and fourier transforms for speaker verification ».
In 45th Midwest Symposium on Circuits and Systems (Tulsa, OK, USA, Aug. 4-7, 2002)
pp. 344-347.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Mekouar, Monsef, Noumeir, Rita, Gargour, Christian and Ramachandran, V..
2002.
« Wavelet-based compression methods maintaining multiple lossless region of interest ».
In 45th Midwest Symposium on Circuits and Systems (Tulsa, OK, USA, Aug. 4-7, 2002)
I-451-I-454.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Ramachandran, V., Sitharam, S. and Gargour, Christian.
2002.
« Computer-aided approximation of circularly symmetric two-dimensional filters obtained by starting from separable 1-D transfer functions ».
In 45th Midwest Symposium on Circuits and Systems (Tulsa, OK, USA, Aug. 4-7, 2002)
III-352-III-355.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Tadj, Chakib, Gabrea, Marcel, Gargour, Christian and Ramachandran, V..
2002.
« Towards robustness in speaker verification : enhancement and adaptation ».
In 45th Midwest Symposium on Circuits and Systems (Tulsa, OK, USA, Aug. 4-7, 2002)
pp. 320-323.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers. Gargour, Christian, Ramachandran, V. and Ramachandran, Ravi P.. 2002. « Generation of 2-D magnitude and contour characteristics by the application of the generalized bilinear transformation to filters obtained by the addition or substraction of two 1-D analog all-pass filters ». Communication lors de la conférence : Canadian Conference on Electrical and Computer Engineering 2002 (CCECE 02) (Winnipeg, MB, Canada, May 12-15, 2002). Ramachandran, V., Sitaram, S. and Gargour, Christian. 2002. « Approximation and simulation of circularly symmetric two-dimensional discrete filters ». Communication lors de la conférence : 7th Conference on Modeling and Simulation of Electric Machines, Converters and Systems 2002 (ELECTRIMACS 2002) (Montreal, QC, Canada, Aug. 18-21, 2002). Badri, N., Benlahouar, A., Tadj, Chakib, Gargour, Christian and Ramachandran, V.. 2002. « On the use of wavelets and Fourier transforms for speaker verification ». Communication lors de la conférence : 45th Midwest Symposium on Circuits and Systems (Tulsa, OK, USA, Aug., 2002).
Ramachandran, V., Sitaram, S. and Gargour, Christian.
2002.
« Approximation and simulation of circularly symmetric two-dimensional discrete filters ».
In Electrimacs 2002 proceedings : 7th International Conference on Modeling and Simulation of Electric Machines, Converters and Systems, August 18-21, Montréal, Canada : proceedings (Montreal, QC, Canada, Aug. 18-21, 2002)
Montréal, QC, Canada : École de technologie supérieure. 2001
Lee, A., Ahmadi, M., Ramachandran, V. and Gargour, Christian.
2001.
« Design of fractional delay filters ».
Computers and Electrical Engineering, vol. 27, nº 3.
pp. 287-292.
Gargour, Christian and Ramachandran, Venkat.
2001.
« Traitement numérique des signaux ».
Montréal, Canada : École de technologie supérieure . 336 p.
Bouziane, M. B., Noumeir, Rita and Gargour, Christian.
2001.
« A progressive scheme for biomedical image compression using variable order wavelets transforms and HVS characteristics ».
In Canadian Conference on Electrical and Computer Engineering (Toronto, ON, Canada, May 13-16, 2001)
pp. 949-952.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Gargour, Christian, Ramachandran, V. and Ramachandran, R. P..
2001.
« Generation of a class of two-dimensional (2-D) transfer functions yielding variable magnitude and contour characteristics ».
In IEEE International Symposium on Circuits and Systems (ISCAS) (Sydney, NSW, Australia, May 6-9, 2001)
pp. 797-800.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Ramachandran, V., Ramachandran, R. P. and Gargour, Christian.
2001.
« Some properties of the z-domain continued fraction expansions of 1-D discrete reactance functions ».
In IEEE International Symposium on Circuits and Systems (ISCAS) (Sydney, Australia, May 6-9, 2001)
pp. 841-844.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Batani, Naïm, Thibeault, Claude and Gargour, Christian.
2001.
« An efficient FPGA implementation of a pulse-shaping IIR filter ».
In Canadian Conference on Electrical and Computer Engineering (Toronto, Canada, May 13-16, 2001)
pp. 353-356.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Ramachandran, V., Ramachandran, R. P. and Gargour, Christian.
2001.
« Design of mechanical systems having maximally flat response at low frequencies ».
In International Conference on Multidisciplinary Design in Engineering (CSME-MDE) (Montreal, QC, Canada, Nov. 21-22, 2001)
Canadian Society for Mechanical Engineering. 2000
Ramachandran, V., Gargour, Christian and Ahmadi, M..
2000.
« Generation of transfer functions realizable by sum or difference of two multivariable all-pass structures ».
Computers and Electrical Engineering, vol. 26, nº 5.
pp. 387-400.
Gargour, Christian, Ramachandran, Ravi P., Ramachandran, V. and Awad, Fred.
2000.
« Variable magnitude characteristics of 1-D IIR discrete filters by a generalized bilinear transformation ».
In 43rd Midwest Symposium on Circuits and Systems (Lansing, MI, USA, Aug. 8-11, 2000)
pp. 1270-1273.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Gargour, Christian S. and Ramachandran, V..
2000.
« Combination of two 2-D all-pass filters with no delay-free loop producing variable magnitude and contour characteristics ».
In World Automation Congress (Maui, HI, USA, June 11-16, 2000)
1999
Gargour, Christian and Ramachandran, V..
1999.
« Properties of a class of third-order two-parameter variable magnitude 2-D digital transfer function ».
In 42nd Midwest Symposium on Circuits and Systems (Las Cruces, NM, USA, Aug. 8-11, 1999)
pp. 109-112.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Gargour, Christian and Ramachandran, V..
1999.
« Study of the stability and other properties of a class of second order variable magnitude 2-D digital transfer functions with 2-parameter denominator ».
In IEEE Canadian Conference on Electrical and Computer Engineering (Edmonton, Canada, May 9-12, 1999)
pp. 683-686.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Dia, Aminata, Thibeault, Claude, Gargour, Christian and Houle, Jean Louis.
1999.
« On the use of wavelet analysis for IC testing ».
In Troisième conférence internationale sur l'automatisation industrielle, École de technologie supérieure, Montréal, 7-9 juin 1999 : actes de la conférence = Third International Conference on Industrial Automation, École de technologie supérieure, Montréal, (Montreal, Canada, June 7-9, 1999)
21/9-21/12.
Montreal, Canada : International Associaion of Industrial Automation.
Gargour, Christian and Awad, Fred.
1999.
« Utilisation des logiciels de calcul symboliques dans le cadre des cours de génie ».
In Apprendre et enseigner autrement : actes du 16e colloque international, Association internationale de pédagogie universitaire, 25-28 mai 1999 (Montréal, QC, Canada, 25-28 mai 1999)
pp. 11-13.
Montréal, QC, Canada : École des hautes études commerciales.
Ramachandran, V. and Gargour, Christian.
1999.
« Generation of variable magnitude characteristics starting from a combination of 2-D allpass filters ».
In Troisième conférence internationale sur l'automatisation industrielle, École de technologie supérieure, Montréal, 7-9 juin 1999 : actes de la conférence = Third International Conference on Industrial Automation, École de technologie supérieure, Montréal, (Montreal, QC, Canada, June 7-9, 1999)
7.1-7.4.
Montreal, QC, Canada : International Association for Industrial Automation.
Awad, Fred, Batani, Naim and Gargour, Christian.
1999.
« Pedagogical applications of new generation calculators in engineering education ».
In Proceedings of the 10th EAEEIE conference: educational innovations in electrical and information engineering (Capri Island, Italy, May 17-20, 1999)
European Association for Education in Electrical and Information Engineering.
Gargour, C. S. and Awad, F..
1999.
« Utilisation des logiciels de calculs symboliques dans le cadre des cours de génie ».
In Actes du 16e colloque international de l'Association internationale de pédagogie universitaire (AIPU) (Montréal, QC, Canada, mai 1999)
1998
Ahmadi, M., Ramachandran, V. and Gargour, Christian.
1998.
« Design of fractional delay operators ».
In Intelligent automation and control : recent trends in development and applications : proceedings of the World Automation Congress (WAC '98), May 10-14, 1998, Anchorage, Alaska, USA (Anchorage, AK, USA, May 10-14, 1998)
Coll. « TSI Press series : proceedings of the World Automation Congress »
pp. 1-6.
Albuquerque, NM, USA : TSI Press. 1997
Gargour, Christian and Ramachandran, V..
1997.
« A scheme for teaching wavelets at the introductory level ».
In 27th Annual Conference. Teaching and Learning in an Era of Change. Proceedings Frontiers in Education (Pittsburgh, PA, USA, Nov. 5-8, 1997)
pp. 1046-1050.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers. Awad, Fred and Gargour, Christian. 1997. « International Engineering Degrees ». Communication lors de la conférence : 1997 ASEE Zone 1 Spring Meeting (New York, NY, USA, Apr., 1997). 1996
Gargour, Christian and Ramachandran, V..
1996.
« A simple graphical method for testing 2-D stability ».
In 26th Annual Conference., Proceedings of Frontiers in Education (Salt Lake City, UT, USA, Nov. 6-9, 1996)
pp. 941-944.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers. 1995
Gargour, Christian and Ramachandran, V..
1995.
« A graphical technique for the determination of the range of a multiplier in a stable 2-D variable magnitude filter ».
In 38th Midwest Symposium on Circuits and Systems (Rio de Janeiro, Brazil, Aug. 13-16, 1995)
pp. 474-477.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Ramachandran, V. and Gargour, Christian.
1995.
« Generation of very strict Hurwitz polynomials and applications to 2-D filter design ».
In
Multidimensional Systems: Signal Processing and Modeling Techniques.
Coll. « Control and dynamic systems », vol. 69.
pp. 211-254. San Diego, CA, USA : Academic Press.
Gargour, Christian and Ramachandran, V..
1995.
« Generation of stable 2-D transfer functions having variable magnitude characteristics ».
In
Multidimensional Systems: Signal Processing and Modeling Techniques.
Coll. « Control and dynamic systems », vol. 69.
pp. 255-297. San Diego, CA, USA : Academic Press.
Wong, Tony, Gargour, Christian and Batani, Naïm.
1995.
« Fuzzy learning vector quantization generation of codebooks ».
In Canadian Conference on Electrical and Computer Engineering (Montreal, QC, Canada, Sept. 5-8, 1995)
pp. 1180-1183.
Piscataway, NJ, USA : IEEE.
Gargour, Christian and Ramachandran, V..
1995.
« Generation of 2-D stable transfer functions having variable magnitude characteristics starting from the sum of two 1-D Schur polynomials ».
In Canadian Conference on Electrical and Computer Engineering (Montreal, QC, Canada, Sept. 5-8, 1995)
pp. 465-468.
New York, NY, USA : IEEE.
Gagnon, François, Berrada, F., Bennis, Saad and Gargour, Christian.
1995.
« Filtrage des séries hydrométéorologiques ».
In Deuxième Conférence internationale sur l'automatisation industrielle, 7-9 juin 1995, Nancy, France : = Second International Conference on Industrial Automation, June 7-9 1995, Nancy, France (Nancy, France, 7-9 juin 1995)
pp. 729-734.
Montréal, QC, Canada : Association Internationale de l'Automatisation Industrielle. 1994
Ramachandran, V., Ahmadi, M. and Gargour, Christian.
1994.
« Filters derived from the addition or subtraction of two m-D all-pass filters ».
In IEEE International Symposium on Circuits and Systems (ISCAS) (London, UK, May 30-June 2, 1994)
pp. 269-272.
New York, NY, USA : Institute of Electrical and Electronics Engineers.
Ramachandran, V., Ahmadi, M. and Gargour, Christian.
1994.
« Design of 2-D nonsymmetrical band-pass filters by a combination of 2-D all-pass filters ».
In Proceedings of the 37th Midwest Symposium on Circuits and Systems (Lafayette, LA, USA, Aug. 3-5, 1994)
pp. 1023-1026.
New York, NY, USA : IEEE.
Gargour, Christian and Ramachandran, V..
1994.
« Generation of variable magnitude 2-D transfer functions as a cascade of first-order 2-D filters ».
In Proceedings of the 37th Midwest Symposium on Circuits and Systems (Lafayette, LA, USA, Aug. 3-5, 1994)
pp. 1010-1013.
New York, NY, USA : IEEE. 1993
Gargour, Christian S., Ramachandran, V. and Bensoussan, David.
1993.
« Théorie et conception des filtres analogiques ».
Montréal, Canada : Presses de l’Université du Québec. 652 p.
Gargour, Christian and Ramachandran, V..
1993.
« Design of 2-d digital-filters with non-separable transfer-functions generated from 2-d all-pass networks ».
In 36th Midwest Symposium on Circuits and Systems (Detroit, MI, USA, Aug. 16-18, 1993)
pp. 269-271.
Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.
Wong, Tony, Gargour, Christian and Batani, Naïm.
1993.
« A DSP realization of a CELP testbench ».
In Proceedings of Canadian Conference on Electrical and Computer Engineering (Vancouver, BC, Canada, Sept. 14-17, 1993)
pp. 167-170.
New York, NY, USA : Institute of Electrical and Electronics Engineers. 1992
Ramachandran, V., Gargour, Christian and Ahmadi, M..
1992.
« A unified approach for the design of 1-D and 2-D analog and digital filters ».
In Fundamentals of discrete-time systems : a tribute to Professor Eliahu I. Jury (Chicago, IL, USA, June 27, 1992)
pp. 417-425.
Albuquerque, NM, USA : TSI Press.
Ramachandran, V., Ahmadi, M. and Gargour, Christian.
1992.
« Explicit formulas for the evaluation of the product P(z1, z2, . . .,zn)P(z1-1, z2-1, . . ., zn-1) ».
In Proceedings of the 35th Midwest Symposium on Circuits and Systems (Washington, DC, USA, Aug. 9-12, 1992)
pp. 780-781.
Piscataway, NJ, USA : IEEE.
Gargour, Christian, Ramachandran, V. and Bogdadi, Guy.
1992.
« Generation of variable characteristics 2-D bandpass and bandstop transfer functions having nearly circular or elliptical symmetries ».
In Actes de la conférence sur l'Automatisation industrielle, École de technologie supérieure, Montréal, 1-3 juin 1992 : = Proceedings of Industrial Automation, École de technologie supérieure, Montreal, June 1-3, 1992 (Montreal, QC, Canada, June 1-3, 1994)
19.15-19.18.
Montreal, QC, Canada : International Association for Industrial Automation.
Gargour, Christian, Ramachandran, V. and Ahmadi, M..
1992.
« Inversion of continued-fraction expansion of multidimensional transfer functions using derivatives and graphs ».
IEE Proceedings - Circuits, Devices and Systems, vol. 139, nº 3.
pp. 395-399.
Gargour, Christian and Ramachandran, V..
1992.
« Design of 2-D lowpass digital filters having variable magnitude characteristics ».
In 1992 IEEE International Symposium on Circuits and Systems, ISCAS'92. Proceedings (San Diego, CA, USA, May 10-13, 1992)
pp. 1424-1427.
Piscataway, NY, USA : IEEE.
Batani, Naïm, Gagnon, François and Gargour, Christian.
1992.
« A DSP implementation of a modem with forward error correction ».
In Actes de la conférence sur l'Automatisation industrielle, École de technologie supérieure, Montréal, 1-3 juin 1992 : = Proceedings of Industrial Automation, École de technologie supérieure, Montreal, June 1-3, 1992 (Montreal, QC, Canada, June 1-3, 1992)
19.19-19.22.
1991
Gargour, C. S., Ramachandran, V. and Bogdadi, G..
1991.
« Design of stable active-RC and switched-capacitor filters having variable magnitude characteristics using a unified approach ».
Computers and Electrical Engineering, vol. 17, nº 1.
pp. 11-21.
Gargour, Christian, Ramachandran, V., Batani, Naïm and Wong, Tony.
1991.
« An adaptive method for group delay compensation using switched capacitor filters ».
In Canadian Conference on Electrical and Computer Engineering : conference proceedings, Québec, Québec, Canada, September 25-27, 1991 (Quebec, QC, Canada, Sept. 25-27, 1991)
70.1.1-70.1.3.
Montreal, QC, Canada : Canadian Society for Electrical Engineering.
Ramachandran, V., Gargour, Christian and Ahmadi, M..
1991.
« Design and implementation of two-dimensional fan filters using FIR realization of Z-p/q ».
In Proceedings Comcom'91 (Victoria, BC, Canada, Oct, 1991)
pp. 475-480.
Gargour, Christian, Ramachandran, V. and Batani, Naïm.
1991.
« Une méthode d'égalisation du retard de groupe à l'aide d'un délai variable à capacités commutées ».
In Actes du colloque recherche : arts et culture : 59e congrès de l'ACFAS, Université de Sherbrooke, 22 et 23 mai 1991 (Sherbrooke, QC, Canada, 22-23 mai 1991)
Québec, QC, Canada : Ministère des affaires culturelles du Québec.
Gargour, Christian and Ramachandran, V..
1991.
« Variable magnitude 2-D lowpass filters having non-separable denominators generated from separable functions ».
In IEEE International Sympoisum on Circuits and Systems (Singapore, June 11-14, 1991)
pp. 622-625.
Piscataway, NJ, USA : IEEE. 1990
Ramachandran, V., Gargour, Christian and Ahmadi, M..
1990.
« Generation of digital transfer functions of the FIR type approximating z-p/q ».
In 1990 IEEE International Symposium on Circuits and Systems (New Orleans, LA, USA, May 1-3, 1990)
pp. 3260-3262.
Piscataway, NJ, USA : IEEE.
Gargour, Christian, Ramachandran, V. and Bogdadi, Guy.
1990.
« Design of stable active-RC and switched-capacitor filters having variable magnitude characteristics using a unified approach ».
In Proceedings of the ISMM International Conference. MICRO '90, 22-24 May 1990 (Montreal, QC, Canada, May 22-24, 1990)
pp. 120-123.
Anaheim, CA, USA : Acta Press.
Gargour, Christian, Ramachandran, V. and Ahmadi, M..
1990.
« The use of derivatives in the inversion of continued fraction expansions of transfer functions of multidimensional systems ».
In Proceedings of the 33rd Midwest Symposium on Circuits and Systems (Calgary, AB, Canada, Aug. 12-14, 1990)
pp. 445-448.
New York, NY, USA : IEEE.
Gargour, Christian and Ramachandran, V..
1990.
« Stabilité, propriétés et conception d'une classe de filtres recursifs 2D à caractéristiques variables ».
In La science, un héritage d'avenir: 58e congrès de l'ACFAS du 14 au 18 mai 1990, Université Laval, Québec: recueil des résumés de communications. (Laval, QC, Canada, 14-18 mai 1990)
Coll. « Annales de l'ACFAS », vol. 58.
p. 148.
Montreal, QC, Canada : Association Canadienne-Française pour l'Avancement des Sciences.
Gargour, Christian, Dessaint, L. A., Saad, Maarouf and Ramachandran, V..
1990.
« Stability of an adaptive controller for a direct-drive servo-motor ».
In 16th Annual Conference of IEEE Industrial Electronics Society, IECON '90 (Monterey, CA, USA, Nov. 27-30, 1990)
pp. 94-99.
Piscataway, NJ, USA : IEEE.
Fallah, S., Ramachandran, V. and Gargour, Christian.
1990.
« Conception de filtres recursifs 2-D ayant des réponses en amplitude variables et approximativement circulairement symmétriques ».
In Recueil des résumés de communications, 57e Congrès de l'ACFAS du 15 au 19 mai à l'UQAM (Montréal, QC, Canada, 15-19 mai 1989)
Coll. « Annales de l'ACFAS », vol. 57.
p. 170.
Montréal, QC, Canada : Université du Québec, Département de mathématiques et d'informatique.
Dessaint, Louis, Saad, Maarouf, Hebert, B. and Gargour, Christian.
1990.
« An adaptive controller for a direct-drive SCARA robot: Analysis and simulation ».
In 16th Annual Conference of IEEE Industrial Electronics Society, IECON '90 (Monterey, CA, USA, Nov. 27-30, 1990)
pp. 414-420.
Piscataway, NJ, USA : IEEE.
Bensoussan, David, Gargour, Christian, Ramachandran, V. and Filion, Y..
1990.
« The use of switched capacitor filters in the design of raised cosine and duobinary filters ».
In Communication, Control and Signal Processing. Proceedings of the 1990 Bilkent International Conference on New Trends in Communication, Control and Signal Processing, 2-5 July 1990 (Ankara, Turkey, July 2-5, 1990)
pp. 1157-1163.
Amsterdam, Netherlands : Elsevier.
Bensoussan, David, Gargour, Christian, Ramachandran, V. and Daigle, S..
1990.
« Implementation of bandlimiting filters of digital signals using switched capacity integrators and group delay equalization ».
In 3rd International symposium on signal processing and its applications, proceedings : ISSPA 92, Gold Coast, Australia, August 27- 31, 1990 (Gold Coast, Australia, Aug. 27- 31, 1990)
pp. 100-102.
Australia : International Symposium on Signal Processing and its Applications.
Gargour, Christian, Ramachandran, V. and Bigras, Pascal.
1990.
« Approximation of constant group delays over different bandwidth in the discrete domain, and applications to 1D and 2D filtering ».
In 15th Biennial Symposium on Communications : Kingston, Ontario, June 3-6, 1990 : proceedings. (Kingston, ON, Canada, June 3-6, 1990)
pp. 160-163.
Kingston, ON, Canada : Queen's University. Department of Electrical Engineering.
Gargour, Christian S. and Ramachandran, V..
1990.
« Design of a class of 2-d recursive filters having variable magnitude characteristics with approximately circular or elliptic symmetries ».
In Proceedings of the Twenty-First Annual Pittsburgh Conference Part 4 (of 5), May 3, 1990 - May 4, 1990, University of Pittsburgh (Pittsburgh, PA, USA, May 3-4, 1990)
Coll. « Modeling and simulation », vol. 21.
pp. 779-783.
San Diego, CA, USA : Society for Computer Simulation Int. 1989
Gargour, Christian, Ramachandran, V. and Bogdadi, Guy.
1989.
« A unified approach for the design of stable 1-D analog and digital filters having variable magnitude characteristics ».
In IEEE Pacific Rim Conference on Communications, Computers and Signal Processing. Conference Proceeding (Victoria, BC, Canada, June 1-2, 1989)
pp. 178-180.
Piscataway, NJ, USA : IEEE.
Fallah, S., Ramachandran, V. and Gargour, Christian.
1989.
« Design of 2-D recursive filters having approximately circularly symmetric variable magnitude characteristics ».
In Proceedings of the 32nd Midwest Symposium on Circuits and Systems (Urbana, IL, USA, Aug. 14-16, 1989)
pp. 1096-1098.
Piscataway, NJ, USA : IEEE. 1988
Gargour, Christian and Ramachandran, V..
1988.
« A simple design method for transitional Butterworth-Chebyshev filters ».
Journal of the Institution of Electronic and Radio Engineers, vol. 58, nº 6.
pp. 291-294.
Gargour, Christian and Ramachandran, V..
1988.
« Conception de filtres de transition Butterworth Chébyshev par une méthode simple ».
In Recueil des résumés des communications, ACFAS, 56e Congrès du 9 au 13 mai 1988, Université de Moncton (Moncton, NB, Canada, 9-13 mai 1988)
Coll. « Annales de l'ACFAS », vol. 56.
p. 97.
Montréal, QC, Canada : Association canadienne-française pour l'avancement des sciences.
Fallah, S., Ramachandran, V. and Gargour, Christian.
1988.
« Sensitivity and word-length effects on 2D filters designed starting from the slope of the multivariable reactance function ».
In The proceedings of the 1988 International Conference on Advances in Communication & Control Systems, October 19-21, 1988, Baton Rouge, LA (Baton Rouge, LA, USA, Oct. 19-21, 1988)
pp. 265-274.
Baton Rouge, LA, USA : Dept. of Electrical and Computer Engineering, Louisiana State University.
Fallah, S., Ramachandran, V., Ahmadi, M. and Gargour, Christian.
1988.
« Generation of 2 variable VSHP using the slope of a 2-D reactance function and its application to 2-D filter design ».
In The second Israel symposium on Circuits, Systems and Control ISCSC '88, Herzlia (Israel), May 30 - June 1, 1988 (Herzliya, Israel, May 30-June 1, 1988)
IEEE. 1985
Ramachandran, V., Gargour, Christian and Ahmadi, Majid.
1985.
« Cascade realization of the irrational immittance S½ ».
IEE proceedings - Electronic circuits and systems, vol. 132, nº 2.
pp. 64-67.
Ahmadi, M., Boraie, M. T., Ramachandran, V. and Gargour, Christian.
1985.
« Design of 2-D recursive digital filters with constant group delay characteristics using separable denominator transfer function and a new stability test ».
IEEE Transactions on Acoustics, Speech and Signal Processing, vol. ASSP-33, nº 5.
pp. 1316-1318.
Gargour, Christian, Ramachandran, V. and Ahmadi, M..
1985.
« Design of two-amplifier stray insensitive switched-capacitor biquads using a new first order generating circuit ».
In Conference Proceedings. 28th Midwest Symposium on Circuits and Systems, 19-20 Aug. 1985 (Louisville, KY, USA, Aug. 19-20, 1985)
pp. 633-636.
Louisville, KY, USA : University of Louisville. 1984
Ramachandran, V. and Gargour, Christian.
1984.
« Implementation of a stability test of 1-D discrete system based on Schussler's theorem and some consequent coefficient conditions ».
Journal of the Franklin Institute, vol. 317, nº 5.
pp. 341-358.
Ramachandran, V., Gargour, Christian, Ahmadi, M. and Boraie, M. T..
1984.
« Direct design of recursive digital filters based on a new stability test ».
Journal of the Franklin Institute, vol. 318, nº 6.
pp. 407-413.
Ramachandran, V., Gargour, Christian, Ahmadi, M. and Boraie, M. T..
1984.
« Design of constant group-delay 2D recursive filters with separable denominator transfer function using a new stability test ».
In Digital signal processing--84: proceedings of the International Conference, Florence, Italy, 5-8 September, 1984 (Florence, Italy, Sept. 5-8, 1984)
pp. 69-73.
New York, NY, USA : North-Holland.
Ramachandran, V., Gargour, Christian, Ahmadi, M. and Boraie, M. T..
1984.
« Direct design of recursive digital filters based on a new stability test ».
In 1984 IEEE International Symposium on Circuits and Systems. Proceedings, 7-10 May 1984 (Montreal, QC, Canada, May 7-10, 1984)
pp. 739-742.
New York, NY, USA : IEEE.
Gargour, Christian, Nowrouzian, B. and Ramachandran, V..
1984.
« Design of biquadratic stray insensitive switched capacitor filters using unit delays and finite gain amplifiers as basic building blocks ».
In Proceedings of the Twenty-Seventh Midwest Symposium on Circuits and Systems, 11-12 June 1984 (Morgantown, WV, USA, June 11-12, 1984)
pp. 284-287.
Morgantown, WV, USA : West Virginia University.
Gargour, Christian, Nowrouzian, B. and Ramachandran, V..
1984.
« Three amplifier stray insensitive switched capacitor filter design using unit delays, finite gain amplifiers and signal flow graph analysis ».
In International Conference on Computers, Systems, & Signal Processing : [proceedings] : Dec. 9-12, 1984, Bangalore, India (Bangalore, India, Dec. 9-12, 1984)
pp. 1404-1409.
Bangalore, India : IEEE. 1983
Gargour, Christian and Ramachandran, V..
1983.
« Stray insensitive switched capacitor biquadratic filter using a bilinear integrator as a generating circuit ».
In Proceedings of the 26th Midwest Symposium on Circuits and Systems, 15-16 Aug. 1983 (Puebla, Mexico, 15-16 Aug. 1983)
pp. 454-457.
North Hollywood, CA, USA : Western Periodicals.
Ahmadi, M., Boraie, M. T., Ramachandran, V. and Gargour, Christian.
1983.
« Design of two dimensional recursive digital filters with separable denominator transfer function using a new stability ».
In MIMI '83 San Antonio : mini and microcomputers and their applications : proceedings of the twenty-third ISMM International Symposium, San Antonio, December 1983. (San Antonio, TX, USA, Dec. 12-13, 1983)
pp. 51-53.
Anaheim, CA, USA : ACTA Press. 1982
Gargour, Christian, Ramachandran, V. and Bhattcharryya, B. B..
1982.
« Realization of high Q-amplifiers by means of Q-multiplication ».
Alta frequenza : rivista di radiotecnica, telefonia e acustica applicata, vol. 11, nº 1.
pp. 36-39.
Gargour, Christian and Ramachandran, V..
1982.
« On the realization of some new switched capacitor biquadratic filters ».
In Proceedings of the Summer Symposium on Circuit Theory, SSCT 82 : Palace of Culture, Prague, July 12-16, 1982 (Prague, Czech Republic, July 12-16, 1982)
pp. 254-258.
Prague, Czech Republic : Institute of Radio Engineering and Electronics. 1981
Gargour, Christian, Ramachandran, V. and Bhattacharyya, B. B..
1981.
« Polynomial decompositions suitable for the realization of two-amplifier filters having zero pole-frequency deviation ».
Archiv fur Elektronik und Uebertragungstechnik, vol. 35, nº 2.
pp. 87-92.
Murthy, K. V. V., Ramachandran, V. and Gargour, Christian.
1981.
« Characterization and synthesis of homogeneous two-variable reactance functions ».
Journal of the Franklin Institute, vol. 311, nº 6.
pp. 383-390.
Murthy, K. V. V., Ramachandran, V. and Gargour, Christian.
1981.
« Residue matrices and related properties in two-variable reactance functions ».
Journal of the Franklin Institute, vol. 311, nº 1.
pp. 55-65. 1980
Murthy, K. V. V., Ramachandran, V. and Gargour, Christian.
1980.
« On the generation of two-variable reactance functions and matrices based on the matrix-partial fraction characterization ».
In 23rd Midwest Symposium on Circuits and Systems, 4-5 Aug. 1980 (Toledo, OH, USA, Aug. 4-5, 1980)
pp. 145-148.
North Hollywood, CA, USA : Western Periodicals.
Gargour, Christian, Ramachandran, V. and Bhattacharyya, B. B..
1980.
« Realization of high-Q two-amplifier filters by means of Q-multiplication having zero pole-frequency deviation and minimized sum of gain-Q sensitivity products ».
In Proceedings of the 1980 IEEE International Symposium on Circuits and Systems, 28-30 April 1980 (Houston, TX, USA, Apr. 28-30, 1980)
pp. 788-792.
New York, NY, USA : IEEE. 1979
Thiry, P. S., Bertrand, M., Gargour, Christian and Drouin, G..
1979.
« CW measurement of ultrasound velocity in liquids and small biological tissue specimens ».
In 1979 Ultrasonics Symposium Proceedings, 26-28 Sept. 1979 (New Orleans, LA, USA, Sept. 26-28, 1979)
pp. 392-394.
New York, NY, USA : IEEE.
Gargour, Christian, Ramachandran, V. and Bhattacharryya, B. B..
1979.
« Realization of two amplifier filters having zero pole-frequency deviation and minimized sum of gain-Q sensitivity products ».
In 22nd Midwest Symposium on Circuits and Systems, June 17 - 19, 1979, University of Pennsylvania, PA (Philadelphia, PA, USA, June 17-19, 1979)
pp. 225-230.
North Hollywood, CA, USA : Western Periodicals. 1977Gargour, Christian. 1977. « Realization of two amplifier filters having zero gain pole frequency products and minimized sum of gain Q sensitivity products ». These. Montreal, Concordia University, 267 p. 1973
Gargour, Christian.
1973.
« Synthesis of finite gain operational amplifier networks using signal flow graphs ».
In International Symposium on Circuit Theory, 1973 (Montreal, QC, Canada, Apr. 9-11, 1973)
pp. 585-589.
New York, NY, USA : IEEE. |
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