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A

A. Chockalingam

Indian Institute of Science

46H-index
416Paper Count
8.7KCitation Count
Published Papers 69
Publication Date
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Phase-Noise Compensating Receiver for Zak-OTFS
errIEEE Wireless Communications Letters
IF5.5
err2026-10-14
err0
PREAI
errNaveed Bin Nazir; Ananthanarayanan Chockalingam
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Learning-Based Precoding for Zak-OTFS
errIEEE Communications Letters
IF4.4
err2026-07-24
err0
PREAI
errNaveed Bin Nazir; Ananthanarayanan Chockalingam
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A Low-Complexity Zak-OTFS Receiver With Over-Sampling in the Delay-Doppler Domain
errIEEE Transactions on Vehicular Technology
IF7.1
err2026-05-19
err0
PREAI
errVineetha Yogesh; Sai Pradeep Muppaneni; Sandesh Rao Mattu; Ananthanarayanan Chockalingam
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Bayesian Learning Aided Doubly-Selective Simultaneous Sparse CSI Estimation in Multi-User MIMO Systems Relying on Orthogonal Time Frequency Space Modulation
errIEEE Open Journal of Vehicular Technology
IF4.8
err2026-04-20
err0
errOAAI
errMeesam Jafri; Rahul Singh; Suraj Srivastava; Aditya K. Jagannatham; A. Chockalingam; Lajos Hanzo
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A Hybrid I/O Relation Estimation Scheme for Zak-OTFS Receivers
errIEEE Open Journal of the Communications Society
IF6.1
err2025-01-01
err0
errOAAI
errSai Pradeep Muppaneni; Vineetha Yogesh; Ananthanarayanan Chockalingam
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Enhanced Signal Sets for Hybrid Reflection Modulation
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2025-01-01
err0
PREAI
errRoy, Nabarun; Chockalingam, Ananthanarayanan
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Low-Complexity Delay-Doppler Channel Estimation in Discrete Zak Transform Based OTFS
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2024-03-01
err4
PREAI
errYogesh, Vineetha; Mattu, Sandesh Rao; Chockalingam, A.
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Channel and Radar Parameter Estimation With Fractional Delay-Doppler Using OTFS
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2023-05-01
err8
PREAI
errMuppaneni, Sai Pradeep; Mattu, Sandesh Rao; Chockalingam, A.
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Input-Output Relation and Performance of RIS-Aided OTFS With Fractional Delay-Doppler
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2023-01-01
err21
errOAAI
errBhat, Vighnesh S.; Harshavardhan, Gandhodi; Chockalingam, A.
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OTFS Transceiver Design and Sparse Doubly-Selective CSI Estimation in Analog and Hybrid Beamforming Aided mmWave MIMO Systems
errIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
IF10.7
err2022-12-01
err13
errOAAI
errSrivastava, Suraj; Singh, Rahul Kumar; Jagannatham, Aditya K.; Chockalingam, A.; Hanzo, Lajos
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Deep Channel Prediction: A DNN Framework for Receiver Design in Time-Varying Fading Channels
errIEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
IF7.1
err2022-06-01
err13
errOAAI
errMattu, Sandesh Rao; Theagarajan, Lakshmi Narasimhan; Chockalingam, A.
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errSave
Learning-Based Channel Estimation and Phase Noise Compensation in Doubly-Selective Channels
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2022-05-01
err13
errOAAI
errMattu, Sandesh Rao; Chockalingam, A.
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errSave
Performance Analysis of OTFS Modulation With Receive Antenna Selection
errIEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
IF7.1
err2021-04-01
err28
errOAAI
errBhat, Vighnesh; Dayanand, Surabhi Garudanagiri; Chockalingam, Ananthanarayanan
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A DNN Architecture for the Detection of Generalized Spatial Modulation Signals
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2020-12-01
err17
errOAAI
errShamasundar, Bharath; Chockalingam, Ananthanarayanan
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Constellation Design for Media-Based Modulation Using Block Codes and Squaring Construction
errIEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS
IF17.2
err2020-09-01
err1
errOAAI
errShamasundar, Bharath; Chockalingam, A.
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errSave
Low-Complexity Linear Equalization for OTFS Modulation
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2020-02-01
err164
PREAI
errSurabhi, G. D.; Chockalingam, A.
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Editorial: Introduction to the Issue Index Modulation for Future Wireless Networks: A Signal Processing Perspective
errIEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING
IF13.7
err2019-10-01
err3
errOAAI
errBasar, E.; Wen, M.; Di Renzo, M.; Mesleh, R.; Yang, L.; Dobre, O. A.; Chockalingam, A.
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errSave
Peak-to-Average Power Ratio of OTFS Modulation
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2019-06-01
err137
PREAI
errSurabhi, G. D.; Augustine, Rose Mary; Chockalingam, Ananthanarayanan
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errSave
On the Diversity of Uncoded OTFS Modulation in Doubly-Dispersive Channels
errIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
IF10.7
err2019-06-01
err185
errOAAI
errSurabhi, G. D.; Augustine, Rose Mary; Chockalingam, A.
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errSave
Message Passing Receivers for Generalized Media-Based Modulation Signals
errIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
IF10.7
err2019-05-01
err3
PREAI
errKavunkal, Manu Krishnan; Jacob, Swaroop; Chockalingam, A.
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Research Directions

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Co-authors
Cooperation Journals
L
Lajos Hanzo
H-index: 128 · Papers: 2.9K
H
Harald Haas
H-index: 96 · Papers: 933
M
Marco Di Renzo
H-index: 93 · Papers: 1.1K
M
Michele Zorzi
H-index: 81 · Papers: 1.2K
O
Octavia A. Dobre
H-index: 77 · Papers: 1.0K
View more