Academic Profile

Academic Profile

Assoc Prof A S Madhukumar


Associate Professor

School of Computer Science and Engineering
College of Engineering

Email: ASMADHUKUMAR@NTU.EDU.SG
Phone: (+65)6790 6272
Office: N4-02a-13

Education
  • PhD Indian Institude of Technology, Madras 1993
  • MTech Cochin Univ of Science & Technology 1990
  • BTech(Distn) University of Kerala 1987
Biography
A S Madhukumar received his B. Tech degree from College of Engineering, Trivandrum, India, M. Tech from Cochin University of Science and Technology, India and Ph D from Department of Computer Science and Engineering, Indian Institute of Technology, Madras, India. He is currently an Associate Professor in the School of Computer Engineering, Nanyang Technological University, Singapore where he holds the position of Deputy Director, Network Technology Research Centre since 2004.

He was involved in communications and signal processing research at Centre for Development of Advanced Computing (formally known as Electronics R&D Centre), Govt. of India and Institute for Infocomm Research (formally known as Centre for Wireless Communications), Singapore. His research interests are in the areas of new modulation and multiple access schemes, communication algorithms, reconfigurable radio systems, ultra wideband radio and digital signal processing. He is involved in a number of funded research projects, many international conferences related to communication systems, and a permanent reviewer for many internationally reputed journals and conferences. He has published over 130 referred international conference and journal papers. Dr. Madhukumar is a senior member of IEEE.
Research Interests
Modulation and multiple access schemes for future broadband systems
Advanced signal processing algorithms for wireless communication systems
Cognitive radio systems: algorithms and architectures
Cooperative Radio Systems for Mobile multi-hop networks
Ultra wideband radio systems for wireless personal area networks
Current Projects
  • Advanced Baseband Alogorithms and Low Power Implementations for Wireless Communications
  • Algorithms for Scalable Cooperative Communication of Multi-hop Relay Networks in a Distributed Environment
  • Dynamic Spectrum Access Enabled Cognitive Radio based Sustainable Air-to-Ground Communication System
  • Dynamic Spectrum Access Enabled Cognitive Radio based Sustainable Air-to-Ground Communication System
  • Full-Duplex Transceivers for 5G Wireless Systems
  • Intelligent Cellular Network (InCell): A Two-Tier Cellular Architecture with Robust Interference Capability and Optimal Resource Management Policy
  • Interference Management for Emerging Satellite Communication Networks
  • JANSKY 3 (Sub 10) - Parameter Estimation for Convolutional Codes in the Presence of Bit Errors
  • Project Striker-Modeling of under water Acoustic signal and noise fields and techniques for detection and localization of weak sources in shallow ocean
  • Resource Management for Cognitive Relay Architecture in a Cooperative Radio Environment
  • Small Cells : A Cost and Energy Efficient Solution for Capacity Crunch
  • Spectral Efficiency Technologies for Aeronautic Communication Systems
  • Spectrum Sensing and Resource management for Cognitive Radio Applications
Selected Publications
  • A S Madhukumar, K Yang, F Chin, A B Premkumar. (2009). Decision Feedback Data Detection in Frequency Domain for Single Carrier Cyclic Prefix Assisted CDMA Systems: A Sequential Quadratic Programming Approach. Digital Signal Processing, 19(4), 678-692.
  • X Peng, AS Madhukumar, F Chin, TT Tjhung. (2009). Block Spreading CDMA: A Simple Structure using Despreading before Equalization for Broadband Uplink Transmission. IET Communications, 3(4), 666-676.
  • S Majhi, AS Madhukumar, AB Premkumar. (2008). Combining OOK with PSM Modulation for Simple Transceiver of Orthogonal Pulse Based TH-UWB Systems. EURASIP Journal on Wireless Communications and Networking, .
  • S.D.Tio; A.S.Premkumar; A.B.Premkumar. (2008). MIMO bock spread CDMA systems for broadband wireless communications. IEEE Transactions on Wireless Communications, 7(6), 1987-1992.
  • E Kurniawan*, A.S.Madhukumar, F. Chin*. (2007). Antenna Selection Technique for MIMO-OFDM Systems over Frequency Selective Rayleigh Fading Channel. IEE Proceedings-Communications, .

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