OTFS-Based Multiple-Access in High Doppler and Delay Spread Wireless Channels. - Venkatesh Khammammetti; Saif Khan Mohammed (IEEE Wirel. Commun. Lett., 2019)

Spectral Efficiency of OTFS Based Orthogonal Multiple Access With Rectangular Pulses. - Venkatesh Khammammetti; Saif Khan Mohammed (IEEE Trans. Veh. Technol., 2022)

Spectral Efficiency Performance of OTFS Based Multi-Cell Systems. - Amit Kumar Pathak; Venkatesh Khammammetti; Saif Khan Mohammed (ISNCC, 2023)

Zak-OTFS and LDPC Codes. - Beyza Dabak; Venkatesh Khammammetti; Saif Khan Mohammed; A. Robert Calderbank (ICC, 2024)

Delay-Doppler Signal Processing with Zadoff-Chu Sequences. - Sandesh Rao Mattu; Imran Ali Khan; Venkatesh Khammammetti; Beyza Dabak; Saif Khan Mohammed; Krishna Narayanan; A. Robert Calderbank (CoRR, 2024)

Low-Complexity Detection of Multiple Preambles in the Presence of Mobility and Delay Spread. - Sandesh Rao Mattu; Beyza Dabak; Venkatesh Khammammetti; A. Robert Calderbank (CoRR, 2025)

A Novel Precoder for Peak-to-Average Power Ratio Reduction in OTFS Systems. - Saurabh Prakash; Venkatesh Khammammetti; Saif Khan Mohammed (CoRR, 2025)

Over-the-Air Transmission of Zak-OTFS with Spread Pilots on Sub-THz Communications Testbed. - Claire Parisi; Venkatesh Khammammetti; A. Robert Calderbank; Lauren Huie (CoRR, 2025)

Zak-OFDM: Low Complexity Joint Equalization of OFDM Carriers in Doubly-Spread Channels. - Saif Khan Mohammed; Sandesh Rao Mattu; Nishant Mehrotra; Venkatesh Khammammetti; A. Robert Calderbank (CoRR, 2025)