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ORCIDSandesh Rao Mattu
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2020 – today
- 2025
[j8]Nishant Mehrotra, Sandesh Rao Mattu, Saif Khan Mohammed, Ronny Hadani, A. Robert Calderbank:
Discrete radar based on modulo arithmetic. EURASIP J. Adv. Signal Process. 2025(1): 55 (2025)- [j7]Nishant Mehrotra
, Sandesh Rao Mattu, A. Robert Calderbank:
Zak-OTFS With Spread Carrier Waveforms. IEEE Wirel. Commun. Lett. 14(10): 3244-3248 (2025) - [j6]Sandesh Rao Mattu, Nishant Mehrotra, A. Robert Calderbank:
Differential Communication in Channels With Mobility and Delay Spread Using Zak-OTFS. IEEE Wirel. Commun. Lett. 14(11): 3680-3684 (2025) - [c14]Sandesh Rao Mattu, Imran Ali Khan, Venkatesh Khammammetti, Beyza Dabak, Saif Khan Mohammed, Krishna Narayanan, A. Robert Calderbank:
Multiple Preamble Detection with ZC Sequences in the Presence of Mobility and Delay Spread. ISIT 2025: 1-6 - [c13]Sandesh Rao Mattu, Beyza Dabak, Venkatesh Khammammetti, A. Robert Calderbank:
Low-Complexity Detection of Multiple Preambles in the Presence of Mobility and Delay Spread. VTC2025-Spring 2025: 1-7 - [i13]Sandesh Rao Mattu, Beyza Dabak, Venkatesh Khammammetti, A. Robert Calderbank:
Low-Complexity Detection of Multiple Preambles in the Presence of Mobility and Delay Spread. CoRR abs/2501.06355 (2025) - [i12]Nishant Mehrotra, Sandesh Rao Mattu, A. Robert Calderbank:
Zak-OTFS for Spread Spectrum Communication. CoRR abs/2505.08079 (2025) - [i11]Saif Khan Mohammed, Sandesh Rao Mattu, Nishant Mehrotra, Venkatesh Khammammetti, A. Robert Calderbank:
Zak-OFDM: Low Complexity Joint Equalization of OFDM Carriers in Doubly-Spread Channels. CoRR abs/2506.23045 (2025) - [i10]Sandesh Rao Mattu, Nishant Mehrotra, A. Robert Calderbank:
Differential Communication in Channels with Mobility and Delay Spread using Zak-OTFS. CoRR abs/2507.12593 (2025) - [i9]Nishant Mehrotra, Sandesh Rao Mattu, Saif Khan Mohammed, Ronny Hadani, A. Robert Calderbank:
Discrete Radar based on Modulo Arithmetic. CoRR abs/2508.15671 (2025) - [i8]Nishant Mehrotra, Sandesh Rao Mattu, A. Robert Calderbank:
Instantaneous Polarimetry with Zak-OTFS. CoRR abs/2508.19185 (2025) - [i7]Nishant Mehrotra, Sandesh Rao Mattu, A. Robert Calderbank:
Pulse Shaping Filter Design for Integrated Sensing & Communication with Zak-OTFS. CoRR abs/2510.15195 (2025) - [i6]Nishant Mehrotra, Sandesh Rao Mattu, A. Robert Calderbank:
Equivalence of Several 6G Modulation Schemes for Doubly-Selective Channels. CoRR abs/2511.09418 (2025) - [i5]Jaswanth Bodempudi, Batta Siva Sairam, Madepalli Haritha, Sandesh Rao Mattu, Ananthanarayanan Chockalingam:
A Reinforcement Learning Framework for Resource Allocation in Uplink Carrier Aggregation in the Presence of Self Interference. CoRR abs/2511.17931 (2025) - 2024
- [j5]Vineetha Yogesh, Sandesh Rao Mattu, A. Chockalingam:
Low-Complexity Delay-Doppler Channel Estimation in Discrete Zak Transform Based OTFS. IEEE Commun. Lett. 28(3): 672-676 (2024) - [j4]Sandesh Rao Mattu, A. Chockalingam:
Learning in Time-Frequency Domain for Fractional Delay-Doppler Channel Estimation in OTFS. IEEE Wirel. Commun. Lett. 13(5): 1245-1249 (2024) - [c12]Sandesh Rao Mattu, Bharath Shamasundar, Hari Krishna Boddapati, Ashok Kumar Reddy Chavva:
Neighborhood Search Aided QRDM with Adaptive Node Selection for MIMO-OFDM Systems. GLOBECOM 2024: 499-504 - [c11]Sandesh Rao Mattu, A. Chockalingam:
Delay-Doppler Channel Estimation in DZT-OTFS via Deep Learning in Time-Frequency Domain. VTC Spring 2024: 1-6 - [c10]Vineetha Yogesh, Sandesh Rao Mattu, A. Chockalingam:
Iterative Channel Estimation/Detection for DZT-OTFS Using Superimposed Pilot Frames. VTC Spring 2024: 1-6 - [c9]Vineetha Yogesh, Anagha V, Sandesh Rao Mattu, A. Chockalingam:
On the PAPR of Discrete Zak Transform Based OTFS Modulation. VTC Spring 2024: 1-6 - [i4]Sandesh Rao Mattu, Imran Ali Khan, Venkatesh Khammammetti, Beyza Dabak, Saif Khan Mohammed, Krishna Narayanan, A. Robert Calderbank:
Delay-Doppler Signal Processing with Zadoff-Chu Sequences. CoRR abs/2412.04295 (2024) - 2023
- [j3]Sai Pradeep Muppaneni, Sandesh Rao Mattu, A. Chockalingam:
Channel and Radar Parameter Estimation With Fractional Delay-Doppler Using OTFS. IEEE Commun. Lett. 27(5): 1392-1396 (2023) - [c8]Vineetha Yogesh, Vighnesh S. Bhat, Sandesh Rao Mattu, A. Chockalingam:
On the Bit Error Performance of OTFS Modulation using Discrete Zak Transform. ICC 2023: 741-746 - [c7]Sai Pradeep Muppaneni, Sandesh Rao Mattu, A. Chockalingam:
Delay-Doppler Domain Channel Estimation for DZT-Based OTFS Systems. SPAWC 2023: 236-240 - [c6]Sandesh Rao Mattu, A. Chockalingam:
Fractional Delay-Doppler Channel Estimation in OTFS with Sparse Superimposed Pilots using RNNs. VTC2023-Spring 2023: 1-6 - [c5]Sai Pradeep Muppaneni, Sandesh Rao Mattu, A. Chockalingam:
Data-Aided Fractional Delay-Doppler Channel Estimation with Embedded Pilot Frames in DZT-Based OTFS. VTC Fall 2023: 1-7 - [c4]Fathima Jesbin, Sandesh Rao Mattu, A. Chockalingam:
Sparse Superimposed Pilot Based Channel Estimation in OTFS Systems. WCNC 2023: 1-6 - [i3]Vineetha Yogesh, Vighnesh S. Bhat, Sandesh Rao Mattu, A. Chockalingam:
On the Bit Error Performance of OTFS Modulation using Discrete Zak Transform. CoRR abs/2303.12496 (2023) - 2022
- [j2]Sandesh Rao Mattu, A. Chockalingam:
Learning-Based Channel Estimation and Phase Noise Compensation in Doubly-Selective Channels. IEEE Commun. Lett. 26(5): 1052-1056 (2022) - [j1]Sandesh Rao Mattu, Lakshmi Narasimhan Theagarajan, A. Chockalingam:
Deep Channel Prediction: A DNN Framework for Receiver Design in Time-Varying Fading Channels. IEEE Trans. Veh. Technol. 71(6): 6439-6453 (2022) - [c3]Sandesh Rao Mattu, Ananthanarayanan Chockalingam:
An RNN based DD Channel Estimator for OTFS with Embedded Pilots. PIMRC 2022: 457-462 - [c2]Sandesh Rao Mattu, A. Chockalingam:
Learning based Delay-Doppler Channel Estimation with Interleaved Pilots in OTFS. VTC Fall 2022: 1-6 - [i2]Sandesh Rao Mattu, Lakshmi Narasimhan Theagarajan, A. Chockalingam:
Deep Channel Prediction: A DNN Framework for Receiver Design in Time-Varying Fading Channels. CoRR abs/2203.12310 (2022) - [i1]Sandesh Rao Mattu, A. Chockalingam:
Learning based Channel Estimation and Phase Noise Compensation in Doubly-Selective Channels. CoRR abs/2203.12328 (2022) - 2020
- [c1]Sandesh Rao Mattu, T. Lakshmi Narasimhan, A. Chockalingam:
Autoencoder based Robust Transceivers for Fading Channels using Deep Neural Networks. VTC Spring 2020: 1-5
Coauthor Index
aka: A. Chockalingam
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