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Member's Profile

  Dr   A S Madhukumar
Associate Professor
Qualifications : Ph. D (Computer Science), M. Tech (Electronics)
Room No : N4-02a-13
Tel No : 67906272
Email : asmadhukumar{at}ntu.edu.sg

Academic History & Professional Experience :
Assistant Professor in School of Computer Engineering, Nanyang Technological University, Singapore from June 2003

Senior Member of Technical Staff in Communication Systems and Signal Processing Group, Institute for Communications Research, Singapore from April 2002 to May 2003.

Member of Technical Staff in Communication Systems and Signal Processing Group, Centre for Wireless Communications, Singapore from April 1998 to March 2002.

Visiting R&D Engineer in Mobile Communications Group, NTT DoCoMo, Japan from May 1998 to July 1998

Postdoctoral Fellow in Division of Computing Systems, School of Applied Science, NTU, Singapore from Aug. 1996 to April 1998.

Senior Project Engineer in Electronics Research and Development Centre, Department of Electronics, Government of India from Feb. 1993 to Aug. 1996.

Professional Activities :
Senior Member, IEEE (Member Number: 40154801)

Research Interests:
Ultra Wideband Radio systems for wireless personal area networks
Modulation and multiple access
CDMA Technology
Software defined radio systems
DSP Algorithms for 4G Wireless communication systems

Current Project :
Reconfigurable Signal Processing Algorithms for Software Defined Radio Applications
Software Defined Radio for Multimode Terminals (Proposal phase)

Publication:
Lin Zhiwei*, A.B.Premkumar, A.S.Madhukumar ," Tap selection based multipath channel equalization for UWB systems,", IEEE International Conference on Acoustics, Speech and Signal Processing, , 2006, ,
Lin Zhiwei*, A.B.Premkumar, A.S.Madhukumar, Francois Chin* ," Diagonally loaded linear MMSE equalization for UWB multipath channel under limited training sample support", IEEE Vehicular Technology Confererence, , 2006, ,
Lin Zhiwei*, A.B.Premkumar, A.S.Madhukumar ," Receive antenna selection for MIMO-SM systems with linear MMSE receivers in the presence of unknown interference", IEEE Transactions on Wireless Communications, , 2006, ,
Lin Zhiwei*, A.B.Premkumar, A.S.Madhukumar ," Receive antenna selection for MIMO systems in the presence of unknown interference,", IEEE International Conference on Communications, , 2006, ,
L. Zhiwei*, A.B.Premkumar, A.S Madhukumar ," Least Squares based Receive Antenna Selection for MIMO Spatial Multiplexing Systems with Linear Receivers", IEEE Communications Letters, , 2006, ,
L. Zhiwei*, A.B.Premkumar, A.S Madhukumar ," Performance evaluation of tap selection based MMSE equalization for UWB systems", IEICE Electronics Express, 2, 2005, 6, 176-181
X. Peng*, A.S Madhukumar, F. P. S. Chin*, T. T. Tjhung* ," A simplified transceiver structure for cyclic extended CDMA system with frequency domain equalization", IEEE Vehicular Technology Conference (Spring) 2005, Volume 2 , 2005, , 219-223
L. Zhiwei*, A.B.Premkumar, A.S Madhukumar ," Tap selection based MMSE equalization for high data rate UWB communication systems In Proceedings", IEEE International Symposium on Circuits and Systems 2005, Volume 2 , 2005, , 219-223
K. Yang*, A.S Madhukumar, A.B.Premkumar ," Convergence analysis of weight controlled non-linear soft interference cancellation methods for DS-CDMA systems", IEEE Vehicular Technology Conference (Spring) 2005, Volume 2 , 2005, , 219-223
E.M.K.Lai, A.S Madhukumar ," Principles of Information Theory and Coding", , , 2005, ,
E. Kurniawan*, A.S Madhukumar, F. Chin* ," Performance analysis of MIMO enabled broadband wireless access system for mobile multimedia applications", International Conference on Information, Communications and Signal Processing 2005, , 2005, ,
L. Zhiwei*, A.B.Premkumar, A.S Madhukumar ," Matching pursuit based tap selection technique for UWB channel equalization", IEEE Communications Letters, 9, 2005, , 835-837
W.S.Ho*, X.Peng*, F.Chin*, A.S Madhukumar ," Performance analysis of an over-sampling multi-channel equalization for a multi-Band UWB system", IEEE Transactions on Wireless Communications, , 2005, ,
S.D.Tio*, A.S Madhukumar, A.B.Premkumar, X. Peng* ," Layered Space-Time Architecture for Single-Carrier Block Extended CDMA Systems", IEEE Vehicular Technology Conference (Fall) 2005, , 2005, ,
S.D.Tio*, A.S Madhukumar, A.B.Premkumar, Z. Lei* ," Performance analysis of space-time block spread systems for CDMA downlink", IEEE Global Communications Conference 2005, , 2005, ,
L. Zhiwei*, A.B.Premkumar, A.S Madhukumar ," Applying multistage Weiner filter to UWB multipath channel equalization under limited training sample support", International Conference on Information, Communications and Signal Processing 2005, , 2005, ,
S. Majhi*, A.S Madhukumar, A.B.Premkumar, F. Chin* ," A novel pulse waveform for low rate ultra wideband radio transmission", International Conference on Information, Communications and Signal Processing 2005, , 2005, ,
X. Peng*, F. P. S. Chin*, A.S Madhukumar ," Performance Studies of a VSF-OFCDM System using a Symbol Relocated Scheme during Retransmission", IEEE Wireless Communications and Networking Conference 2005, Volume 2 , 2005, , 219-223
W.S. Ho*, X. Peng*, A.S Madhukumar, F. Chin* ," Performance Analysis of an Over-Sampling Multi-channel Equalization for a Multi-Band UWB System", IEEE Vehicular Technology Conference (Fall) 2005,, , 2005, ,
T. M. Mingqian*, A.B.Premkumar, A.S Madhukumar ," Performance Investigation of STBC_OFDM Systems with Freqiency Offset and Semi Blind approach for Correction", IEEE Semiannual Vehicular Technology Conference, 51, 2004, 27, 321-326
A.S Madhukumar, C. Chen*, K. Yang*, F. Chin* ," Comparison of signature sequences for synchronization of UWB systems", IEEE Vehicular Technology Conference (Spring) 2004, 6, 2004, 4, 67-71
K. Yang*, A.S Madhukumar, F. Chin* ," Weight-controlled nonlinear successive interference cancellation method for DS-CDMA systems", IEEE Vehicular Technology Conference (Spring) 2004, 6, 2004, 4, 67-71
Z. Z. Ye*, A.S Madhukumar, X. Peng*, F. Chin* ," Performance analysis of a DS-UWB System in the Presence of Narrowband Interference", IEEE Vehicular Technology Conference (Spring) 2004, 6, 2004, 4, 67-71
K. Yang*, A.S Madhukumar ," A Two dimensional multipath channel estimator for CDMA systems with timing offset errors", IEEE Communications Letters, 8, 2004, 6, 333-335
A.S Madhukumar, Z. Z. Ye*, F. Chin* ," Power spectral density and in-band interference power of UWB signals at narrowband system", IEEE International Conference on Communications 2004, 6, 2004, 4, 67-71
A.S Madhukumar, F. Chin* ," Enhanced architecture for residue number system based DS-CDMA for high-speed data transmission", IEEE Transactions on Wireless Communications, 3, 2004, 5, 1363-1368
A.S Madhukumar, F. Chin*, Y. C. Liang*, K. Yang* ," Single Carrier Cyclic Prefix assisted CDMA System with Frequency Domain Equalization for High Data Rate Transmission", EURASIP Journal on Wireless Communications and Networking, 2004, 2004, 1, 149-160
X. Peng*, A.S Madhukumar, F. Chin* ," Performance Studies of Interleaving Schemes for MC-CDMA Systems", IEEE Wireless Communications and Networking Conference 2004, 6, 2004, 4, 67-71
X. Peng*, F. P. S. Chin*, A.S Madhukumar ," Performance Studies of a VSF-OFCDM System using a Symbol Relocated Scheme during Retransmission", IEE Proceedings: Communications, 51, 2004, , 62-67
Lin Zhiwei*, A.B.Premkumar, A.S Madhukumar ," MMSE Detection for High Data Rate UWB MIMO Systems", VTC 2004, 3, 2004, 5, 1363-1368
Lin Zhiwei*, A.B.Premkumar, A.S Madhukumar ," A Combined MMSE Receiver for High Data Rate UWB Systems", International Conference on Communication Systems, 3, 2004, 5, 1363-1368
A.B.Premkumar, A.S Madhukumar ," Robust Coding Environment for Speech Parameters", Special Workshop on Speech in Maui, 51, 2004, 27, 321-326
A.S Madhukumar, Z. G. Ping*, T. K. Seng*, Y. K. Jong*, T. Z. Mingqian*, T Y Hong *, F. Chin* ," Space-time equalizer for advanced 3GPP wcdma mobile terminal: Experimental results", IEEE International Symposium on Circuits and Systems, 2, 2003, 1, 228-231
Zhong Mingqian*, A.S Madhukumar, A.B.Premkumar, E.M.K.Lai ," Frequency offset correction for Space Time Block Coded OFDM Systems based on maximum Likelihood Estimation", International Conference on Information and Communications Systems, 7, 2003, 4, 850-853
K. Yang*, A.S Madhukumar, F. Chin* ," Novel two-dimensional multistage interference cancellation scheme for uplink transmission of single carrier cyclic prefix-assisted CDMA system", IEE Proceedings: Communications, 150, 2003, 4, 287-292
A.S Madhukumar, F. Chin*, Y.C.Liang* ," Cyclic prefix assisted code division multiple access communications system: A new approach for high-rate data transmission", Fourth International Conference on Information, Communications & Signal Processing, 23, 2003, 4, 273-284
W. S. Ho*, A.S Madhukumar, F. Chin* ," Peak-to-average power reduction using partial transmit sequences: A suboptimal approach based on dual layered phase sequencing", IEEE Transactions on Broadcasting, 49, 2003, 2, 225-231
T. Z. Mingqian*, A.S Madhukumar, F. Chin* ," QRD-RLS adaptive equalizer and its CORDIC-based implementation for CDMA systems", International Journal on Wireless and Optical Communications, 1, 2003, 1, 25-39
K. Yang*, A.S Madhukumar ," A Novel Approach for Interference Cancellation of DS-CDMA Systems using Projected Successive Overrelaxation Algorithm", Fourth International Conference on Information, Communications & Signal Processing, 23, 2003, 4, 273-284
A.S Madhukumar, F. Chin*, A.B.Premkumar ," Incremental and Link Adaptation in Wireless Local Area Networks using Residue Number Systems", Wireless Personal Communications, 51, 2003, 27, 321-326
T. C. H. Alen*, A.S Madhukumar, F. Chin* ," Capacity Enhancement of a Multi-User OFDM System Using Dynamic Frequency Allocation", IEEE Transactions on Broadcasting, 49, 2003, 4, 344-353
W. S. Ho*, X. Peng*, A.S Madhukumar, F. Chin* ," Rapid Acquisition for Multiband UWB Systems: CAZAC vs Barker Sequences", Fourth International Conference on Information, Communications & Signal Processing, 23, 2003, 4, 273-284
A.S Madhukumar, X. Peng*, Z. Lei*, F.Chin* ," Performance studies of a multi-band multicarrier CDMA system with a simplified receiver structure using despreader before equalizer", 14th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, E86-B, 2003, 7, 247-252
A.S Madhukumar, F. Chin*, Y. C. Liang* ," A novel pilot structure for the downlink transmission of cyclic prefix assisted single carrier CDMA system with frequency domain equalization", IEEE International Symposium on Circuits and Systems, 2, 2003, 1, 232-235
K. Yang*, A.S Madhukumar, F. Chin* ," Optimal and sub-optimal training sequence design for two-dimensional maximum likelihood channel estimator of single-carrier and multi-carrier quasisynchronous CDMA systems", IEEE International Conference on Acoustics, Speech and Signal Processing, 4, 2003, 1, IV_157-IV_160
W. S. Ho*, A.S Madhukumar, F. Chin* ," A novel two-layered suboptimal approach to partial transmit sequences", 57th IEEE Vehicular Technology Conference, 1, 2003, 1, 585-590
X. Peng*, F. Chin*, A.S Madhukumar ," Performance studies of an over-sampling multi-channel equalizer for a multi-band UWB system", IEEE Conference on Ultra Wideband Systems and Technologies, 6, 2003, 4, 67-71
X. Peng*, W. S. Ho*, A.S Madhukumar, F. Chin* ," A Simplified Coding and Interleaving Method for Multiband UWB Systems: A Performance Comparison", Fourth International Conference on Information, Communications & Signal Processing, 23, 2003, 4, 273-284
K. Yang*, A.S Madhukumar, F. Chin* ," Sotware-defined decision-feedback multiuser detection in frequency domain for single-carrier and multi-carrier cdma systems –A sequential quadratic programming approach", 14th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, E86-B, 2003, 7, 247-252
K.Yang*, A.S Madhukumar, F.Chin* ," Multistage Interference Cancellation with Frequency Domain Equalization for Uplink Transmission of Single Carrier Cyclic Prefix Assisted CDMA System", IEEE Wireless Communications and Networking Conference, 1, 2003, 1, 585-590
T. C. H. Alen*, A.S Madhukumar, F. Chin* ," Capacity Enhancement of a Multi-User OFDM System Using Dynamic Frequency Allocation", IEEE Wireless Communications and Networking Conference, 3, 2003, 1, 1866-1870
T. M. Mingqian*, A.S Madhukumar, A.B.Premkumar ," Frequency Offset Correction for Space Time Block Coded OFDM Systems based on Maximum Likelihood Estimation", International Conference on Information, Communication and Signal Processing, Singapore, 51, 2003, 27, 321-326
F. Chin*, A.S Madhukumar, X. Peng*, Sivanand* ," Modulation and Coding Scheme for 802.15.3a", Proposal for IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs), , 2003, Doc No: IEEE 802.15-03/107r1,
W. S. Ho*, A.S Madhukumar, F. Chin* ," Conventional quadrature mixer for impulse radio receivers- Filter design issues", 14th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, E86-B, 2003, 7, 247-252
T. Z. Mingqian*, A.S Madhukumar, F. Chin* ," CORDIC based QRD-RLS Adaptive Equalizer for CDMA Systems", Mobile and Wireless Communications, , 2002, ISBN 1-4020-7250-3, 249-256
A.S Madhukumar, F. Chin* ," Residue number system based multicarrier CDMA system for high-speed broadband wireless access", IEEE Transactions on Broadcasting, 28, 2002, 1, 46-51
K. Yang*, A.S Madhukumar, F. Chin* ," Optimal Pilot Design for Multipath Channel Estimation of Single Carrier Cyclic Prefix Assisted CDMA System", 8th International Conference on Communication Systems, , 2002, 1P-04-05,
T. Z. Mingqian*, A.S Madhukumar, F. Chin* ," Space-Time Equalizer Vs Conventional RAKE: A Performance Comparison for 3GPP CDMA System", Technical Report, , 2002, 2002-ADMIRE-TR-001NR,
A.S Madhukumar, F. Chin*, Z. G. Ping *, T. K. Sen*, Y. K. Jong*, T. Z. Mingqian*, T. Y. Hong* ," Space-time equalizer for advanced 3GPP WCDMA mobile terminal: Experimental results", Technical Report, , 2002, 2002-ADMIRE-TR-002-CI,
A.S Madhukumar, F. Chin* ," Performance Studies of a residue number system based CDMA system over bursty communication channels", Wireless Personal Communications (Kluwer publishers), 22, 2002, 1, 89-102
A.B Premkumar ,A. S. Madhukumar*,Lau Chiew Tong ," Mac Units for Matched Filters in DS CDMA Systems", IEEE Transactions on Broadcasting, ,vol 48, 2002, ,no.1, ,pp. 52-57
A.B Premkumar ,A. S. Madhukumar* ," An Efficient VLSI Architecture for the Computation of 1-D Discrete Wavelet Transform", Journal Of VLSI Signal Processing, ,vol 31, 2002, ,no.8, ,pp. 231 - 241
A.S Madhukumar, F. Chin* ," Some practical issues in the design of a generalized multicarrier CDMA system for uplink transmission", 3rd International Conference on Information, Communications and Signal Processing, , 2001, 2A1,
A.S Madhukumar, F. Chin* ," Improving bandwidth efficiency for a residue number system based DS-CDMA", IEEE 54th Vehicular Technology Conference, 1, 2001, , 247-251
A.S Madhukumar, F. Chin* ," Incorporating incremental redundancy and link adaptation in communication systems using residue number systems", IEEE 54th Vehicular Technology Conference, 4, 2001, , 2272-2276
A.S Madhukumar, F. Chin* ," High-speed local area networks using residue number systems", 3rd International Conference on Information, Communications and Signal Processing, , 2001, 3A2,
A.S Madhukumar, F. Chin* ," Research and Development on third generation mobile communication systems in Singapore", Asia-Pacific Radio Science Conference, , 2001, ,
A.S Madhukumar, Z. Lei*, N. S. R. Ruwan*, X. Peng* ," MATLAB Software Package for Simulating 3G-PP W-CDMA Downlink", Technical Report, , 2001, 2001-IMPAC-TR-001C,
A.S Madhukumar, F. Chin* ," An efficient method for high-rate data transmission using residue number system based on DS-CDMA", 12th International Symposium on Personal, Indoor and Mobile Radio Communications, 1, 2001, , C1-C5
A.S Madhukumar, F. Chin* ," Design of high-speed MC-CDMA system for broadband mobile radio communications", 12th International Symposium on Personal, Indoor and Mobile Radio Communications, 2, 2001, , G1-G5
A.B Premkumar , A. S. Madhukumar*,F. Chen* ," MAC Units for Matched Filters in DS-CDMA Systems", 11th IEEE International Symposium on Personal, Indoor and Mobile Radio Communication, ,vol 2, 2000, ,no.8, ,pp. 1175 - 1179
A. S. Madhukumar*, F. Chen*,A.B Premkumar  ," Performance Enhancement of a Wavelet based Multicarrier DS-CDMA System through Multistage Interference Cancellation Scheme", 34th ASILOMAR Conference on Signals, Systems and Computers, ,vol 2, 2000, ,no.8, ,pp. 1421 - 1425
A.S Madhukumar, F. Chin* ," Performance of a residue number system based DS-CDMA system over bursty communication channels", IEEE Vehicular Technology Conference, 5, 2000, , 2433-2440
A.B. Premkumar,C.T. Lau,A. S. Madhukumar* ," High Performance Architectures for QMF Banks", 9th NASA Symposium on VLSI Design, , 2000, ,
A. S. Madhukumar, Francois Chen* ,A.B. Premkumar ," RNS based Multicarrier CDMA for Broadband Mobile Communication", 43rd Midwest Symposium on Circuits and Systems, Michigan USA, , 2000, ,
A.S Madhukumar, F. Chin* ," Code Synchronization and Path Delay Estimation for a CDMA system Using Long Code Masking", IEEE International Symposium on Circuits And Systems, 3, 2000, , 117-120
A.S Madhukumar, F. Chin* ," Residue number system based multicarrier CDMA for broadband mobile communication systems", 43rd MIDWEST Symposium on Circuits and Systems, 2, 2000, , 536-539
A.S Madhukumar, J. H. Tan*, F. Chin *, Y. C. Liang* ," Wavelet based multicarrier DS-CDMA system for broadband mobile communications", IEEE International Symposium on Wireless Personal Multimedia Communications, , 2000, ,
J. H. Tan*, A.S Madhukumar, F. Chin* ," A high rate wireless transmission system using wavelet-based multicarrier CDMA", 6th Asia-Pacific Conference of Communications, 1, 2000, , 8-12
A.S Madhukumar, F. Chin* ," Design and performance of residue number system based multicarrier CDMA in frequency-selective fading channels", 34th ASILOMAR Conference on Signals, Systems and Computers, 2, 2000, , 884-888
A.S Madhukumar, F. Chin* ," Acquisition and Tracking of Spread Codes for DS-CDMA Reverse Link", Technical Report, , 1999, 1999-SMARTANT-TR-001,
A.S Madhukumar, F. Chin* ," Significance of Pulse Shaping Functions for a Computationally Efficient DS-CDMA Receiver", 2nd IEEE International Conference on Information, Communication and Signal Processing, , 1999, ,
A.B. Premkumar, Ang Ee Luang,A. S. Madhukumar* ," Speech Restoration from LPC Parameters corrupted by Channel Noise ", IEEE Region 10 Annual Conference, , 1999, ,
A.B. Premkumar,A. S. Madhukumar*,H. Abut* ," A Novel Method for Wavelet Quantization for Noisy Speech", IEEE Region 10 Annual Conference, , 1999, ,
A.S Madhukumar, A.B.Premkumar, H. Abut* ," A Noval Method for Wavelet Quantization of Noisy Speech", Annual International Conference of IEEE Region 10, 1, 1999, , 142-145
A.S Madhukumar, F. Chin* ," Performance Studies of Pulse Shaping Functions For a Computationally Efficient DS-CDMA Receiver", Technical Report, , 1999, 1999-SMARTANT-TR-004C,
A.S Madhukumar, F. Chin* ," Code Synchronisation Using Long Code Masking for a CDMA System", Technical Report, , 1999, 1999-SMARTANT-TR-005C,
A.B. Premkumar, M. Bhardwaj*, A.S. Madhukumar* ," Pseudo-Floating Point MAC Units for programmable High Performance QMF Banks", 7th Annual NASA Symposiium on VLSI, , 1998, ,
A.S Madhukumar ," Wideband CDMA Testbed Using Coherent Adaptive Antenna Array Diversity", Technical Report, , 1998, CWC-TR-98-014CI,
Ozturk Y*, H Abut*, A.B. Premkumar, A.S. Madhukumar* ," A New Similarity Measure for Image Compression and Texture Indentification", Asilomar Conference, ,vol 45, 1997, ,no.9, ,pp. 998-1002
A. S. Madhukumar*, A.B. Premkumar, H Abut* ," Wavelet Quantization of Noisy Speech using Constrained Wiener Filtering", Asilomar Conference, , 1997, ,
Ang A*, Ang Ee Luang, A.B. Premkumar, A. S. Madhukumar* ," Time-Frequency Plane Wiener Filtering for Robust Processing", IEEE TENCON 97, , 1997, ,
A.B.Premkumar, A.S Madhukumar ," Reduction of artifacts resulting from using coarse quantized correlators in SAR imagery", Annual International Conference of IEEE Region 10, 1, 1997, , 291-294
A.B. Premkumar, A.S. Madhukumar* ," An Efficient Architecture for the Computation of 1D Discrete Wavelet Transform", International Conference on Information, Communications and Signal Processing, , 1997, ,
A.B. Premkumar , A. S. Madhukumar*,H. J. Kamath* ," Reduction of Artifacts resulting from using Coarse Quantized Correlators", IEEE Region 10 Annual Conference, , 1997, ,
A.S Madhukumar, A.B.Premkumar ," An efficient architecture for the computation of 1-D discrete wavelet transform", International conference on information, communications and signal processing, 2, 1997, , 1180-1184
A. Ang*, E.L.Ang, A.S Madhukumar, A.B.Premkumar ," Time-frequency plane Wiener filtering for robust processing of speech signals", Annual International Conference of IEEE Region 10, 1, 1997, , 35-38
A.S Madhukumar, A.B.Premkumar, H. Abut* ," Wavelet quantisation of noisy speech using constrained Wiener filtering", ASILOMAR conference on Signals, Systems and Computers, 1, 1997, , 39-43
A.S Madhukumar, G. Varkey*, T. Chelladurai*, A. Sankaranarayanan* ," Acoustic emission analysis using an array of digital signal processors", 10th world conference on Non-destructive Testing, , 1996, ,
A.S Madhukumar ," Issues in the development of a text-to-speech system for Malayalam", Kerala Science Congress, , 1994, , 398-401
A.S Madhukumar, B. Yegnanarayana*, S. Rajendran*, V. R. Ramachandran* ," Significance of knowledge sources for a text-to-speech system for Indian Languages", Sadhana (Indian Academy of Sciences), 19, 1994, 1, 147-170
A.S Madhukumar, G. Varkey*, P. S. Janardhanan* ," Text reading system for Malayalam", Annual Conference of Electronics Research and Development Centre, , 1994, , 3.19-3.24
A.S Madhukumar, B. Yegnanarayana* ," A speaker recognition system based on intonation knowledge", Signal Processing and Communications, , 1993, , 40-45
A.S Madhukumar, B.Vegnanarayana* ," Intonation component of a text-to-speech system for Hindi", Computer, Speech and Language (Academic Press, UK), 7, 1993, , 283-301
B. Yegnanarayana*, S. Rajendran.*, S. R. Rajesh Kumar*, V. R. Ramachandran*, A.S Madhukumar ," Knowledge sources for a text-to-speech system in Hindi", Computer Processing of Asian Languages, , 1992, , 233-242
A.S Madhukumar, B. Yegnanarayana*, V. R. Ramachandran* ," Robust features for applications in speech and speaker recognition", European Speech Communication Association Workshop on Speech processing in adverse conditions, , 1992, ,
A.S Madhukumar, S. Rajendran*, B. Yegnanarayana* ," Significance of prosodic knowledge in a text-to-speech system for Hindi", International Congress on Phonetic Sciences, 3, 1991, , 494-497
A.S Madhukumar, S. Rajendran*, C. Chandra Sekhar*, B. Yegnanarayana* ," Synthesizing Intonation for Speech in Hindi", European Conference on Speech Communication and Technology, 3, 1991, , 1153-1156
A.S Madhukumar, S. Rajendran*, B. Yegnanarayana* ," Synthesizing intonation for Indian Languages", Annual International Conference of IEEE Region 10, 2, 1991, , 224-228
S. R. Rajesh Kumar *, V. R. Ramachandran *, A.S Madhukumar, H. A. Murthy *, B. Yegnanarayana* ," A text-to-speech system for Indian languages", Seminar on Common Phonetic Matrix for Indian Languages, , 1990, ,
B. Yegnanarayana*, H. A. Murthy*, R. Sundar*, N. Alwar*, V. R. Ramachandran*, A.S Madhukumar, S. Rajendran * ," Development of a text-to-speech system for Indian Languages", Frontiers in knowledge-based computing, , 1990, , 467-476
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