Sandesh Rao Mattu

CoRR, April, 2026

Delay-Doppler Channel Estimation using Arbitrarily Modulated Data Transmissions.

[BibT_eX]

[DOI]

CoRR, April, 2026

Real-Time and Scalable Zak-OTFS Receiver Processing on GPUs.

[BibT_eX]

[DOI]

CoRR, April, 2026

Pulse Shaping Filter Design for Integrated Sensing and Communication With Zak-OTFS.

[BibT_eX]

[DOI]

IEEE Wirel. Commun. Lett., 2026

A Design Framework That Unifies 6G Modulation Schemes for Double Selectivity.

[BibT_eX]

[DOI]

IEEE Wirel. Commun. Lett., 2026

2025

Discrete radar based on modulo arithmetic.

[BibT_eX]

[DOI]

EURASIP J. Adv. Signal Process., December, 2025

Non-Equiprobable Signaling for Wireless Channels Subject to Mobility and Delay Spread.

[BibT_eX]

[DOI]

CoRR, December, 2025

Differential Communication in Channels With Mobility and Delay Spread Using Zak-OTFS.

[BibT_eX]

[DOI]

Ananthanarayanan Chockalingam

IEEE Wirel. Commun. Lett., November, 2025

A Reinforcement Learning Framework for Resource Allocation in Uplink Carrier Aggregation in the Presence of Self Interference.

[BibT_eX]

[DOI]

CoRR, November, 2025

Equivalence of Several 6G Modulation Schemes for Doubly-Selective Channels.

[BibT_eX]

[DOI]

CoRR, November, 2025

Zak-OTFS With Spread Carrier Waveforms.

[BibT_eX]

[DOI]

IEEE Wirel. Commun. Lett., October, 2025

Pulse Shaping Filter Design for Integrated Sensing & Communication with Zak-OTFS.

[BibT_eX]

[DOI]

CoRR, October, 2025

Instantaneous Polarimetry with Zak-OTFS.

[BibT_eX]

[DOI]

CoRR, August, 2025

Zak-OFDM: Low Complexity Joint Equalization of OFDM Carriers in Doubly-Spread Channels.

[BibT_eX]

[DOI]

Saif Khan Mohammed

CoRR, June, 2025

Zak-OTFS for Spread Spectrum Communication.

[BibT_eX]

[DOI]

CoRR, May, 2025

Low-Complexity Detection of Multiple Preambles in the Presence of Mobility and Delay Spread.

[BibT_eX]

[DOI]

Beyza Dabak

Proceedings of the 101st IEEE Vehicular Technology Conference, 2025

Zak-OTFS with Spread Pilot in Sub-6 GHz: Implementation and Over-the-Air Experimentation.

[BibT_eX]

[DOI]

Junyao Zheng

Proceedings of the IEEE Military Communications Conference, 2025

Multiple Preamble Detection with ZC Sequences in the Presence of Mobility and Delay Spread.

[BibT_eX]

[DOI]

Imran Ali Khan

Proceedings of the IEEE International Symposium on Information Theory, 2025

2024

Learning in Time-Frequency Domain for Fractional Delay-Doppler Channel Estimation in OTFS.

[BibT_eX]

[DOI]

IEEE Wirel. Commun. Lett., May, 2024

Low-Complexity Delay-Doppler Channel Estimation in Discrete Zak Transform Based OTFS.

[BibT_eX]

[DOI]

Vineetha Yogesh

IEEE Commun. Lett., March, 2024

Delay-Doppler Signal Processing with Zadoff-Chu Sequences.

[BibT_eX]

[DOI]

Imran Ali Khan

CoRR, 2024

On the PAPR of Discrete Zak Transform Based OTFS Modulation.

[BibT_eX]

[DOI]

Proceedings of the 99th IEEE Vehicular Technology Conference, 2024

Iterative Channel Estimation/Detection for DZT-OTFS Using Superimposed Pilot Frames.

[BibT_eX]

[DOI]

Vineetha Yogesh

Proceedings of the 99th IEEE Vehicular Technology Conference, 2024

Delay-Doppler Channel Estimation in DZT-OTFS via Deep Learning in Time-Frequency Domain.

[BibT_eX]

[DOI]

Proceedings of the 99th IEEE Vehicular Technology Conference, 2024

Neighborhood Search Aided QRDM with Adaptive Node Selection for MIMO-OFDM Systems.

[BibT_eX]

[DOI]

Bharath Shamasundar

Hari Krishna Boddapati

Ashok Kumar Reddy Chavva

Proceedings of the 2024 IEEE Global Communications Conference, 2024

2023

Channel and Radar Parameter Estimation With Fractional Delay-Doppler Using OTFS.

[BibT_eX]

[DOI]

Sai Pradeep Muppaneni

IEEE Commun. Lett., May, 2023

Sparse Superimposed Pilot Based Channel Estimation in OTFS Systems.

[BibT_eX]

[DOI]

Fathima Jesbin

Proceedings of the IEEE Wireless Communications and Networking Conference, 2023

Data-Aided Fractional Delay-Doppler Channel Estimation with Embedded Pilot Frames in DZT-Based OTFS.

[BibT_eX]

[DOI]

Sai Pradeep Muppaneni

Proceedings of the 98th IEEE Vehicular Technology Conference, 2023

Fractional Delay-Doppler Channel Estimation in OTFS with Sparse Superimposed Pilots using RNNs.

[BibT_eX]

[DOI]

Proceedings of the 97th IEEE Vehicular Technology Conference, 2023

Delay-Doppler Domain Channel Estimation for DZT-Based OTFS Systems.

[BibT_eX]

[DOI]

Sai Pradeep Muppaneni

Proceedings of the 24th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2023

On the Bit Error Performance of OTFS Modulation using Discrete Zak Transform.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Communications, 2023

2022

Deep Channel Prediction: A DNN Framework for Receiver Design in Time-Varying Fading Channels.

[BibT_eX]

[DOI]

Lakshmi Narasimhan Theagarajan

IEEE Trans. Veh. Technol., 2022

Learning-Based Channel Estimation and Phase Noise Compensation in Doubly-Selective Channels.

[BibT_eX]

[DOI]

IEEE Commun. Lett., 2022

Learning based Delay-Doppler Channel Estimation with Interleaved Pilots in OTFS.

[BibT_eX]

[DOI]

Proceedings of the 96th Vehicular Technology Conference, 2022

An RNN based DD Channel Estimator for OTFS with Embedded Pilots.

[BibT_eX]

[DOI]

Ananthanarayanan Chockalingam

Proceedings of the 2022 IEEE 33rd Annual International Symposium on Personal, 2022

2020

Autoencoder based Robust Transceivers for Fading Channels using Deep Neural Networks.

[BibT_eX]

[DOI]

T. Lakshmi Narasimhan