Deep channel prediction: A DNN framework for receiver design in time-varying fading channels SR Mattu, LN Theagarajan, A Chockalingam IEEE Transactions on Vehicular Technology 71 (6), 6439-6453, 2022 | 18 | 2022 |
Learning-based channel estimation and phase noise compensation in doubly-selective channels SR Mattu, A Chockalingam IEEE Communications Letters 26 (5), 1052-1056, 2022 | 18 | 2022 |
Channel and radar parameter estimation with fractional delay-Doppler using OTFS SP Muppaneni, SR Mattu, A Chockalingam IEEE Communications Letters 27 (5), 1392-1396, 2023 | 13 | 2023 |
On the bit error performance of OTFS modulation using discrete Zak transform V Yogesh, VS Bhat, SR Mattu, A Chockalingam ICC 2023-IEEE International Conference on Communications, 741-746, 2023 | 10 | 2023 |
Sparse superimposed pilot based channel estimation in OTFS systems F Jesbin, SR Mattu, A Chockalingam 2023 IEEE Wireless Communications and Networking Conference (WCNC), 1-6, 2023 | 9 | 2023 |
Autoencoder based robust transceivers for fading channels using deep neural networks SR Mattu, TL Narasimhan, A Chockalingam 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring), 1-5, 2020 | 7 | 2020 |
Low-Complexity Delay-Doppler Channel Estimation in Discrete Zak Transform based OTFS V Yogesh, SR Mattu, A Chockalingam IEEE Communications Letters, 2024 | 6 | 2024 |
Learning based delay-Doppler channel estimation with interleaved pilots in OTFS SR Mattu, A Chockalingam 2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall), 1-6, 2022 | 5 | 2022 |
Learning in Time-Frequency Domain for Fractional Delay-Doppler Channel Estimation in OTFS SR Mattu, A Chockalingam IEEE Wireless Communications Letters, 2024 | 3 | 2024 |
An RNN based DD channel estimator for OTFS with embedded pilots SR Mattu, A Chockalingam 2022 IEEE 33rd Annual International Symposium on Personal, Indoor and Mobile …, 2022 | 3 | 2022 |
Data-Aided Fractional Delay-Doppler Channel Estimation with Embedded Pilot Frames in DZT-Based OTFS SP Muppaneni, SR Mattu, A Chockalingam 2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall), 1-7, 2023 | 2 | 2023 |
Fractional Delay-Doppler Channel Estimation in OTFS with Sparse Superimposed Pilots using RNNs SR Mattu, A Chockalingam 2023 IEEE 97th Vehicular Technology Conference (VTC2023-Spring), 1-6, 2023 | 2 | 2023 |
Delay-Doppler Signal Processing with Zadoff-Chu Sequences SR Mattu, IA Khan, V Khammammetti, B Dabak, SK Mohammed, ... arXiv preprint arXiv:2412.04295, 2024 | 1 | 2024 |
Delay-Doppler Domain Channel Estimation for DZT-Based OTFS Systems SP Muppaneni, SR Mattu, A Chockalingam 2023 IEEE 24th International Workshop on Signal Processing Advances in …, 2023 | 1 | 2023 |
Low-Complexity Detection of Multiple Preambles in the Presence of Mobility and Delay Spread SR Mattu, B Dabak, V Khammammetti, R Calderbank arXiv preprint arXiv:2501.06355, 2025 | | 2025 |
Delay-Doppler Channel Estimation in DZT-OTFS via Deep Learning in Time-Frequency Domain SR Mattu, A Chockalingam 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring), 1-6, 2024 | | 2024 |
Iterative Channel Estimation/Detection for DZT-OTFS Using Superimposed Pilot Frames V Yogesh, SR Mattu, A Chockalingam 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring), 1-6, 2024 | | 2024 |
On the PAPR of Discrete Zak Transform Based OTFS Modulation V Yogesh, V Anagha, SR Mattu, A Chockalingam 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring), 01-06, 2024 | | 2024 |
Deep Learning Based Channel Estimation in Wireless Communications SR Mattu | | 2024 |