World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
71
Citations
30276
World Ranking
830
National Ranking
354

Research.com Recognitions

  • 2018 - IEEE Alexander Graham Bell Medal “For contributions to the theory and practice of wireless communications.”
  • 2012 - Member of the National Academy of Engineering For contributions to wireless communications theory and development of mass market wireless technology.
  • 2000 - IEEE Fellow For contributions to theory and practice of reliable communications over wireless channels.
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)

Overview

Nambirajan Seshadri is affiliated with the University of California, San Diego in the United States. Their research spans multiple fields within computer science and engineering, with a particular focus on wireless communications and related technologies.

The scientist's recent publications include the following works:

  • "Large-System Analysis of AF Full-Duplex Massive MIMO Two-Way MRC/MRT Relaying" (2020), published in IEEE Transactions on Communications
  • "Learning Robust Representations for Communications over Noisy Channels" (2024), published on arXiv (Cornell University)
  • "Learning Robust Representations for Communications over Interference-limited Channels" (2024), published on arXiv (Cornell University)
  • "Low-Complexity Oversampled OTFS Receivers With Reduced Overhead" (2025), published in IEEE Open Journal of the Communications Society

Familiar co-authors who frequently collaborate with Seshadri include:

  • R. David Koilpillai
  • Sudharsan Senthil
  • Shubham Paul
  • Biswajit Dutta
  • Rohit Budhiraja

The scientist commonly publishes in these venues:

  • arXiv (Cornell University)
  • IEEE Transactions on Communications
  • IEEE Open Journal of the Communications Society

Seshadri's primary academic disciplines are Computer Science and Engineering. Subfields of particular focus include Electrical and Electronic Engineering, Artificial Intelligence, and Computer Networks and Communications.

The main topics they cover in their work are:

  • Cooperative Communication and Network Coding
  • Wireless Signal Modulation Classification
  • Full-Duplex Wireless Communications
  • Energy Harvesting in Wireless Networks
  • Neural Networks and Applications
  • Machine Learning and ELM
  • Distributed Sensor Networks and Detection Algorithms

Awards recognizing contributions by Nambirajan Seshadri include:

  • IEEE Alexander Graham Bell Medal (2018), for contributions to the theory and practice of wireless communications
  • Membership in the National Academy of Engineering (2012), for contributions to wireless communications theory and development of mass market wireless technology
  • IEEE Fellow (2000), for contributions to theory and practice of reliable communications over wireless channels
  • Fellow of the Indian National Academy of Engineering (INAE)

Best Publications

  • Space-time codes for high data rate wireless communication: performance criterion and code construction

    V. Tarokh;N. Seshadri;A.R. Calderbank

  • Channel estimation for OFDM systems with transmitter diversity in mobile wireless channels

    Ye Li;N. Seshadri;S. Ariyavisitakul

  • Space-time codes for high data rate wireless communication: performance criteria in the presence of channel estimation errors, mobility, and multiple paths

    V. Tarokh;A. Naguib;N. Seshadri;A.R. Calderbank

  • Space-time coded OFDM for high data-rate wireless communication over wideband channels

    D. Agrawal;V. Tarokh;A. Naguib;N. Seshadri

  • Two signaling schemes for improving the error performance of frequency division duplex (FDD) transmission systems using transmitter antenna diversity

    N. Seshadri;Jack H. Winters

  • Combined array processing and space-time coding

    V. Tarokh;A. Naguib;N. Seshadri;A.R. Calderbank

  • Increasing data rate over wireless channels

    A.F. Naguib;N. Seshadri;A.R. Calderbank

  • A space-time coding modem for high-data-rate wireless communications

    A.F. Naguib;V. Tarokh;N. Seshadri;A.R. Calderbank

  • Multi-mode mobile communication device with motion sensor and methods for use therewith

    Ahmadreza Reza Rofougaran;Maryam Rofougaran;Nambirajan Seshadri;Brima B. Ibrahim

  • List Viterbi decoding algorithms with applications

    N. Seshadri;C.-E.W. Sundberg

  • Joint data and channel estimation using blind trellis search techniques

    N. Seshadri

  • Applications of space-time block codes and interference suppression for high capacity and high data rate wireless systems

    A.F. Naguib;N. Seshadri;A.R. Calderbank

  • System, device, and method for reception and transmission of wireless power and communication between a wireless power transmitter and a peripheral device

    Walley John;Karaoguz Jeyhan;Rofougaran Ahmadreza;Seshadri Nambirajan

  • ELECTRONIC DEVICE AND INTEGRATED CIRCUIT UTILIZED THEREIN

    Walley John;Karaoguz Jeyhan;Rofougaran Ahmadreza;Seshadri Nambirajan

  • Super-orthogonal space-time trellis codes

    H. Jafarkhani;N. Seshadri

  • Multilevel codes for unequal error protection

    A.R. Calderbank;N. Seshadri

  • Circuit board assembly and circuit board

    Walley John;Karaoguz Jeyhan;Rofougaran Ahmadreza Reza;Seshadri Nambirajan

  • Generalized viterbi decoding algorithms

    Nambirajan Seshadri;Carl-Erik W. Sundberg

  • Wireless earpiece and wireless microphone to service multiple audio streams

    Nambirajan Seshadri;James D. Bennett;Jeyhan Karaoguz

  • The performance of rate-compatible punctured convolutional codes for digital mobile radio

    J. Hagenauer;N. Seshadri;C.-E.W. Sundberg

Frequent Co-Authors

Jeyhan Karaoguz
Jeyhan Karaoguz Broadcom (United States)
James D. Bennett
James D. Bennett Synchron, Inc.
Maryam Rofougaran
Maryam Rofougaran Broadcom (United States)
Hamid Jafarkhani
Hamid Jafarkhani University of California, Irvine
Christina Fragouli
Christina Fragouli University of California, Los Angeles

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