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Ananthanarayanan Chockalingam

Ananthanarayanan Chockalingam

D-Index & Metrics

Computer Science

D-Index
53
Citations
10437
World Ranking
4858
National Ranking
41

Electronics and Electrical Engineering

D-Index
53
Citations
10379
World Ranking
2425
National Ranking
16

Overview

Ananthanarayanan Chockalingam is affiliated with the Indian Institute of Science in India. The research work centers predominantly within the field of Engineering, with a strong focus on Electrical and Electronic Engineering. Additional areas of study include Aerospace Engineering, Artificial Intelligence, Computer Networks and Communications, and Control and Systems Engineering.

The primary topics covered by this scholar include PAPR reduction in OFDM, Advanced Wireless Communication Techniques, Advanced Wireless Communication Technologies, Optical Network Technologies, Optical Wireless Communication Technologies, Radar Systems and Signal Processing, and Wireless Signal Modulation Classification.

Frequent coauthors in the research collaborations include Saif Khan Mohammed, Ronny Hadani, Robert Calderbank, Sandesh Rao Mattu, and Vighnesh S Bhat.

Publication venues commonly utilized by this researcher encompass arXiv (Cornell University), IEEE Communications Letters, IEEE Transactions on Vehicular Technology, IEEE BITS the Information Theory Magazine, and the 2022 IEEE 33rd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC).

Selected recent papers include:

  • OTFS-A Mathematical Foundation for Communication and Radar Sensing in the Delay-Doppler Domain (2022) published in IEEE BITS the Information Theory Magazine
  • OTFS: A New Modulation Scheme for High-Mobility Use Cases (2020) published in Journal of the Indian Institute of Science
  • OTFS-Predictability in the Delay-Doppler Domain and Its Value to Communication and Radar Sensing (2023) published in IEEE BITS the Information Theory Magazine
  • Performance Analysis of OTFS Modulation With Receive Antenna Selection (2021) published in IEEE Transactions on Vehicular Technology
  • Input-Output Relation and Performance of RIS-Aided OTFS With Fractional Delay-Doppler (2022) published in IEEE Communications Letters

Best Publications

  • Large MIMO Systems

    A. Chockalingam;B. Sundar Rajan

  • A Low-Complexity Detector for Large MIMO Systems and Multicarrier CDMA Systems

    K. Vishnu Vardhan;S.K. Mohammed;A. Chockalingam;B. Sundar Rajan

  • On OTFS Modulation for High-Doppler Fading Channels

    K. R. Murali;A. Chockalingam

  • MIMO-OTFS in High-Doppler Fading Channels: Signal Detection and Channel Estimation

    M. Kollengode Ramachandran;A. Chockalingam

  • On the Diversity of Uncoded OTFS Modulation in Doubly-Dispersive Channels

    G. D. Surabhi;Rose Mary Augustine;A. Chockalingam

  • Layered Tabu Search Algorithm for Large-MIMO Detection and a Lower Bound on ML Performance

    N. Srinidhi;T. Datta;A. Chockalingam;B. S. Rajan

  • Peak-to-Average Power Ratio of OTFS Modulation

    G. D. Surabhi;Rose Mary Augustine;Ananthanarayanan Chockalingam

  • Low-Complexity Linear Equalization for OTFS Modulation

    G. D. Surabhi;A. Chockalingam

  • Channel Hardening-Exploiting Message Passing (CHEMP) Receiver in Large-Scale MIMO Systems

    T. Lakshmi Narasimhan;Ananthanarayanan Chockalingam

  • Single-Carrier SM-MIMO: A Promising Design for Broadband Large-Scale Antenna Systems

    Ping Yang;Yue Xiao;Yong Liang Guan;K. V. S. Hari

  • On Media-Based Modulation Using RF Mirrors

    Yalagala Naresh;Ananthanarayanan Chockalingam

  • Generalized Space-and-Frequency Index Modulation

    Tanumay Datta;Harsha S. Eshwaraiah;A. Chockalingam

  • Wireless TCP performance with link layer FEC/ARQ

    A. Chockalingam;M. Zorzi;V. Tralli

  • Improved large-MIMO detection based on damped belief propagation

    Pritam Som;Tanumay Datta;A. Chockalingam;B. Sundar Rajan

  • Performance of TCP/RLP protocol stack on correlated fading DS-CDMA wireless links

    A. Chockalingam;Gang Bao

  • Throughput analysis of TCP on channels with memory

    R. Zorzi;A. Chockalingam;R.R. Rao

  • Generalized Spatial Modulation in Large-Scale Multiuser MIMO Systems

    T. Lakshmi Narasimhan;P. Raviteja;A. Chockalingam

  • Performance of closed-loop power control in DS-CDMA cellular systems

    A. Chockalingam;P. Dietrich;L.B. Milstein;R.R. Rao

  • High-Rate Space–Time Coded Large-MIMO Systems: Low-Complexity Detection and Channel Estimation

    S.K. Mohammed;A. Zaki;A. Chockalingam;B.S. Rajan

  • Performance of TCP on wireless fading links with memory

    A. Chockalingam;M. Zorzi;R.R. Rao

  • Large MIMO Systems: Acknowledgments

    A. Chockalingam;B. Sundar Rajan

Frequent Co-Authors

B. Sundar Rajan
B. Sundar Rajan Indian Institute of Science
L.B. Milstein
L.B. Milstein University of California, San Diego
Emanuele Viterbo
Emanuele Viterbo Monash University
Yi Hong
Yi Hong Monash University
Michele Zorzi
Michele Zorzi University of Padua
Ramesh R. Rao
Ramesh R. Rao University of California, San Diego
Yue Xiao
Yue Xiao University of Electronic Science and Technology of China
Shaoqian Li
Shaoqian Li University of Electronic Science and Technology of China
Harald Haas
Harald Haas University of Cambridge
Lajos Hanzo
Lajos Hanzo University of Southampton

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