RC
Robert Calderbank
cs.ITmath.ITeess.SPquant-phstat.MLcs.CVcs.LGmath.COmath.FAmath.ST
On Valency
published · living versionsW_xy8rt5r2·v1 · currentpublished
Sensing Fast and Distant Targets in Fractional Overspread Channels with Zak-OTFS and Modular Arithmetic
with Andrea Novero, Mudasir Ahmad Sheikh, Danish Nisar, Saif Khan Mohammed +1
1 version
Preprints & journals
128 papers in the corpus · 1993–2026Delay-Doppler Duality: Simplifying Exact Equalization of Zak-OTFS in Time or in Frequency2610.16033v1 · Mudasir Ahmad Sheikh, Robert Calderbank2026 · 0 citationsarXiv
Improving Doppler Resilience of OFDM through Delay-Doppler Sensing2606.21850v1 · Danish Nisar, Saif Khan Mohammed, Muhammad Ubadah et al.2026 · 0 citationsarXiv
Zak-OTFS: A Predictable Physical Layer for Communications and Sensing2604.16781v2 · Sandesh Rao Mattu, Nishant Mehrotra, Venkatesh Khammammetti et al.2026 · 0 citationsarXiv
Delay-Doppler Channel Estimation using Arbitrarily Modulated Data Transmissions2604.07308v2 · Nishant Mehrotra, Sandesh Rao Mattu, Robert Calderbank2026 · 1 citationarXiv
Real-Time and Scalable Zak-OTFS Receiver Processing on GPUs2604.02266v1 · Junyao Zheng, Chung-Hsuan Tung, Yuncheng Yao et al.2026 · 0 citationsarXiv
A Universal Neural Receiver that Learns at the Speed of Wireless2602.15458v2 · Lingjia Liu, Lizhong Zheng, Yang Yi et al.2026 · 0 citationsarXiv
Does 6G Need a New Waveform: Comparing Zak-OTFS with CP-OFDM2601.15602v1 · Imran Ali Khan, Saif Khan Mohammed, Ronny Hadani et al.2026 · 0 citationsarXiv
A Design Framework that Unifies 6G Modulation Schemes for Double Selectivity2511.09418v2 · Nishant Mehrotra, Sandesh Rao Mattu, Robert Calderbank2025 · 3 citationsarXiv
Pulse Shaping Filter Design for Integrated Sensing & Communication with Zak-OTFS2510.15195v2 · Nishant Mehrotra, Sandesh Rao Mattu, Robert Calderbank2025 · 0 citationsarXiv
Instantaneous Polarimetry with Zak-OTFS2508.19185v3 · Nishant Mehrotra, Sandesh Rao Mattu, Robert Calderbank2025 · 0 citationsarXiv
Low-Complexity Equalization of Zak-OTFS in the Frequency Domain2508.07148v2 · Sandesh Rao Mattu, Nishant Mehrotra, Saif Khan Mohammed et al.2025 · 0 citationsarXiv
Zak-OTFS over CP-OFDM2508.03906v2 · Saif Khan Mohammed, Saurabh Prakash, Muhammad Ubadah et al.2025 · 0 citationsarXiv
Improving the Spectral Efficiency of Zak-OTFS via Mutually Unbiased Bases2508.02950v2 · Sandesh Rao Mattu, Nishant Mehrotra, Robert Calderbank2025 · 1 citationarXiv
Zak-OTFS Based Coded Random Access for Uplink mMTC2507.22013v1 · Alessandro Mirri, Venkatesh Khammammetti, Beyza Dabak et al.2025 · 3 citationsarXiv
Zak-OTFS based Multiuser Uplink in Doubly-Spread Channels2507.15621v1 · Imran Ali Khan, Saif Khan Mohammed, Ronny Hadani et al.2025 · 0 citationsarXiv
Differential Communication in Channels with Mobility and Delay Spread using Zak-OTFS2507.12593v2 · Sandesh Rao Mattu, Nishant Mehrotra, Robert Calderbank2025 · 7 citationsarXiv
Precoded Zak-OTFS for Per-Carrier Equalization2507.09894v2 · Saif Khan Mohammed, Amit Kumar Pathak, Muhammad Ubadah et al.2025 · 0 citationsarXiv
Low-Complexity Frequency Domain Equalization of Zak-OTFS in Doubly-Spread Channels2506.23045v2 · Saif Khan Mohammed, Sandesh Rao Mattu, Nishant Mehrotra et al.2025 · 0 citationsarXiv
Waveform for Next Generation Communication Systems: Comparing Zak-OTFS with OFDM2505.13966v1 · Imran Ali Khan, Saif Khan Mohammed, Ronny Hadani et al.2025 · 1 citationarXiv
Zak-OTFS with Spread Carrier Waveforms2505.08079v3 · Nishant Mehrotra, Sandesh Rao Mattu, Robert Calderbank2025 · 10 citationsIEEE Wireless Communications Letters (Early Access), 2025
Over-the-Air Transmission of Zak-OTFS with Spread Pilots on Sub-THz Communications Testbed2504.15947v1 · Claire Parisi, Venkatesh Khammammetti, Robert Calderbank et al.2025 · 0 citationsarXiv
Zak-OTFS for Mutually Unbiased Sensing and Communication2503.23540v1 · Nishant Mehrotra, Sandesh Rao Mattu, Robert Calderbank2025 · 0 citationsarXiv
Zak-OTFS for Identification of Linear Time-Varying Systems2503.18900v1 · Danish Nisar, Saif Khan Mohammed, Ronny Hadani et al.2025 · 0 citationsarXiv
Low-Complexity Detection of Multiple Preambles in the Presence of Mobility and Delay Spread2501.06355v1 · Sandesh Rao Mattu, Beyza Dabak, Venkatesh Khammammetti et al.2025 · 0 citationsarXiv
Zak-OTFS with Interleaved Pilots to Extend the Region of Predictable Operation2408.09379v2 · Jinu Jayachandran, Imran Ali Khan, Saif Khan Mohammed et al.2024 · 10 citationsarXiv
Zak-OTFS and Turbo Signal Processing for Joint Sensing and Communication2406.06024v1 · Jinu Jayachandran, Muhammad Ubadah, Saif Khan Mohammed et al.2024 · 0 citationsarXiv
Zak-OTFS: Pulse Shaping and the Tradeoff between Time/Bandwidth Expansion and Predictability2405.02718v1 · Jinu Jayachandran, Rahul Kumar Jaiswal, Saif Khan Mohammed et al.2024 · 1 citationarXiv
Zak-OTFS to Integrate Sensing the I/O Relation and Data Communication2404.04182v2 · Muhammad Ubadah, Saif Khan Mohammed, Ronny Hadani et al.2024 · 3 citationsarXiv
Eliminating Media Noise While Preserving Storage Capacity: Reconfigurable Constrained Codes for Two-Dimensional Magnetic Recording2307.12720v2 · Iven Guzel, Dogukan Ozbayrak, Robert Calderbank et al.2023 · 2 citationsarXiv
Spatially-Coupled QLDPC Codes2305.00137v6 · Siyi Yang, Robert Calderbank2023 · 9 citationsQuantum 9, 1693 (2025)
LDPC Decoders Prefer More Reliable Parity Bits: Unequal Data Protection Over BSC2304.14278v2 · Beyza Dabak, Ece Tiryaki, Robert Calderbank et al.2023 · 3 citationsarXiv
OTFS -- A Mathematical Foundation for Communication and Radar Sensing in the Delay-Doppler Domain2302.08696v1 · Saif Khan Mohammed, Ronny Hadani, Ananthanarayanan Chockalingam et al.2023 · 166 citationsarXiv
OTFS -- Predictability in the Delay-Doppler Domain and its Value to Communication and Radar Sensing2302.08705v2 · Saif Khan Mohammed, Ronny Hadani, Ananthanarayanan Chockalingam et al.2023 · 101 citationsarXiv
Efficient Constrained Codes That Enable Page Separation in Modern Flash Memories2302.01920v1 · Ahmed Hareedy, Simeng Zheng, Paul Siegel et al.2023 · 5 citationsarXiv
Group-Theoretic Wideband Radar Waveform Design2207.00959v1 · Kumar Vijay Mishra, Samuel Pinilla, Ali Pezeshki et al.2022 · 5 citationsarXiv
Divisible Codes for Quantum Computation2204.13176v1 · Jingzhen Hu, Qingzhong Liang, Robert Calderbank2022 · 2 citationsarXiv
Stable phase retrieval for infinite dimensional subspaces of 2203.03135v1 · Robert Calderbank, Ingrid Daubechies, Daniel Freeman et al.2022 · 2 citationsarXiv
Read-and-Run Constrained Coding for Modern Flash Devices2111.07415v1 · Ahmed Hareedy, Simeng Zheng, Paul Siegel et al.2021 · 5 citationsarXiv
Climbing the Diagonal Clifford Hierarchy2110.11923v2 · Jingzhen Hu, Qingzhong Liang, Robert Calderbank2021 · 8 citationsarXiv
Designing the Quantum Channels Induced by Diagonal Gates2109.13481v2 · Jingzhen Hu, Qingzhong Liang, Robert Calderbank2021 · 11 citationsQuantum 6, 802 (2022)
Learning to Equalize OTFS2107.08236v1 · Zhou Zhou, Lingjia Liu, Jiarui Xu et al.2021 · 46 citationsarXiv
GRADE-AO: Towards Near-Optimal Spatially-Coupled Codes With High Memories2101.09962v1 · Siyi Yang, Ahmed Hareedy, Shyam Venkatasubramanian et al.2021 · 4 citationsarXiv
Mitigating Coherent Noise by Balancing Weight-2 -Stabilizers2011.00197v5 · Jingzhen Hu, Qingzhong Liang, Narayanan Rengaswamy et al.2020 · 16 citationsIEEE Transactions on Information Theory, vol. 68, no. 3, pp. 1795-1808, March 2022
Approximate Unitary 3-Designs from Transvection Markov Chains2011.00128v2 · Xinyu Tan, Narayanan Rengaswamy, Robert Calderbank2020 · 1 citationarXiv
The Secret Arithmetic of Patterns: A General Method for Designing Constrained Codes Based on Lexicographic Indexing2010.10686v1 · Ahmed Hareedy, Beyza Dabak, Robert Calderbank2020 · 11 citationsarXiv
Power Spectra of Constrained Codes with Level-Based Signaling: Overcoming Finite-Length Challenges2010.04878v2 · Jessica Centers, Xinyu Tan, Ahmed Hareedy et al.2020 · 6 citationsarXiv
Hierarchical Coding for Cloud Storage: Topology-Adaptivity, Scalability, and Flexibility2009.09146v1 · Siyi Yang, Ahmed Hareedy, Robert Calderbank et al.2020 · 4 citationsarXiv
Non-Binary Constrained Codes for Two-Dimensional Magnetic Recording2005.11412v1 · Beyza Dabak, Ahmed Hareedy, Robert Calderbank2020 · 10 citationsarXiv
Topology-Aware Cooperative Data Protection in Blockchain-Based Decentralized Storage Networks2001.04526v2 · Siyi Yang, Ahmed Hareedy, Robert Calderbank et al.2020 · 7 citationsarXiv
Quantum Computer Systems for Scientific Discovery1912.07577v3 · Yuri Alexeev, Dave Bacon, Kenneth R. Brown et al.2019 · 258 citationsPRX Quantum 2, 017001 (2021)
Career total: 525 works. 128 are in this corpus.Showing the 50 most recent.
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