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Tharmalingam Ratnarajah

Tharmalingam Ratnarajah

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
50
Citations
9010
World Ranking
2832
National Ranking
159

Overview

Tharmalingam Ratnarajah is affiliated with the University of Edinburgh in the United Kingdom. Their research spans the fields of Engineering and Computer Science, with a particular focus on Electrical and Electronic Engineering, Aerospace Engineering, Computer Networks and Communications, Artificial Intelligence, and Biomedical Engineering.

The main topics of their work include:

  • Advanced MIMO Systems Optimization
  • Full-Duplex Wireless Communications
  • Advanced Wireless Communication Technologies
  • Energy Harvesting in Wireless Networks
  • Cooperative Communication and Network Coding
  • Radar Systems and Signal Processing
  • Antenna Design and Analysis

Tharmalingam Ratnarajah has a substantial number of publications in frequent venues such as:

  • arXiv (Cornell University)
  • IEEE Access
  • IEEE Transactions on Vehicular Technology
  • IEEE Transactions on Network Science and Engineering
  • IEEE Transactions on Wireless Communications

Selected recent papers include:

  • "Digital Twin Perspective of Fourth Industrial and Healthcare Revolution" (2022, IEEE Access)
  • "On Range Sidelobe Reduction for Dual-Functional Radar-Communication Waveforms" (2020, IEEE Wireless Communications Letters)
  • "Advanced Dynamic Spectrum 5G Mobile Networks Employing Licensed Shared Access" (2020, IEEE Communications Magazine)
  • "Design and Analysis of FD MIMO Cellular Systems in Coexistence With MIMO Radar" (2020, IEEE Transactions on Wireless Communications)
  • "In-Band Full-Duplex Dynamic Spectrum Sharing in Beyond 5G Networks" (2021, IEEE Communications Magazine)

Frequent co-authors who have collaborated with Ratnarajah include:

  • Navneet Garg
  • Haifeng Luo
  • Hanxiao Ge
  • Mathini Sellathurai
  • Anastasios Papazafeiropoulos

Best Publications

  • A Minorization-Maximization Method for Optimizing Sum Rate in the Downlink of Non-Orthogonal Multiple Access Systems

    Muhammad Fainan Hanif;Zhiguo Ding;Tharmalingam Ratnarajah;George K. Karagiannidis

  • Large-Scale MIMO Transmitters in Fixed Physical Spaces: The Effect of Transmit Correlation and Mutual Coupling

    C. Masouros;M. Sellathurai;T. Ratnarajah

  • MIMO Radar and Cellular Coexistence: A Power-Efficient Approach Enabled by Interference Exploitation

    Fan Liu;Christos Masouros;Ang Li;Tharmalingam Ratnarajah

  • Outage Analysis of Decode-and-Forward Cognitive Dual-Hop Systems With the Interference Constraint in Nakagami- $m$ Fading Channels

    Caijun Zhong;T. Ratnarajah;Kai-Kit Wong

  • On the Performance of Eigenvalue-Based Cooperative Spectrum Sensing for Cognitive Radio

    Ayse Kortun;Tharmalingam Ratnarajah;Mathini Sellathurai;Caijun Zhong

  • Robust MIMO Beamforming for Cellular and Radar Coexistence

    Fan Liu;Christos Masouros;Ang Li;Tharmalingam Ratnarajah

  • Sum Rate Analysis of ZF Receivers in Distributed MIMO Systems

    M. Matthaiou;Caijun Zhong;M. R. McKay;T. Ratnarajah

  • Known interference in the cellular downlink: a performance limiting factor or a source of green signal power?

    Christos Masouros;Tharmalingam Ratnarajah;Mathini Sellathurai;Constantinos B. Papadias

  • On the Performance of Relay Aided Millimeter Wave Networks

    Sudip Biswas;Satyanarayana Vuppala;Jiang Xue;Tharmalingam Ratnarajah

  • Deterministic Equivalent Performance Analysis of Time-Varying Massive MIMO Systems

    Anastasios K. Papazafeiropoulos;Tharmalingam Ratnarajah

  • Rate-Splitting to Mitigate Residual Transceiver Hardware Impairments in Massive MIMO Systems

    Anastasios Papazafeiropoulos;Bruno Clerckx;Tharmalingam Ratnarajah

  • Vector Perturbation Based on Symbol Scaling for Limited Feedback MISO Downlinks

    Christos Masouros;Mathini Sellathurai;Tharm Ratnarajah

  • Performance Analysis of IA Techniques in the MIMO IBC With Imperfect CSI

    Paula Aquilina;Tharmalingam Ratnarajah

  • On the Diversity-Multiplexing Tradeoff for Wireless Cooperative Multiple Access Systems

    Z. Ding;T. Ratnarajah;C.C.F. Cowan

  • Quadratic forms on complex random matrices and multiple-antenna systems

    T. Ratnarajah;R. Vaillancourt

  • Interference Optimization for Transmit Power Reduction in Tomlinson-Harashima Precoded MIMO Downlinks

    C. Masouros;M. Sellathurai;T. Ratnarajah

  • Weighted Sum Rate Maximization in Full-Duplex Multi-User Multi-Cell MIMO Networks

    Paula Aquilina;Ali Cagatay Cirik;Tharmalingam Ratnarajah

  • Performance Analysis of Large Multiuser MIMO Systems With Space-Constrained 2-D Antenna Arrays

    Sudip Biswas;Christos Masouros;Tharmalingam Ratnarajah

  • Complex random matrices and Rayleigh channel capacity

    Tharmalingam Ratnarajah;Rémi Vaillancourt;M. Alvo

  • Online Content Popularity Prediction and Learning in Wireless Edge Caching

    Navneet Garg;Mathini Sellathurai;Vimal Bhatia;B. N. Bharath

  • Power Allocation and Beamforming in Overlay Cognitive Radio Systems

    Liang Li;Faheem A. Khan;Marius Pesavento;T. Ratnarajah

Frequent Co-Authors

Mathini Sellathurai
Mathini Sellathurai Heriot-Watt University
Christos Masouros
Christos Masouros University College London
Zhiguo Ding
Zhiguo Ding Nanyang Technological University
Caijun Zhong
Caijun Zhong Zhejiang University
Constantinos B. Papadias
Constantinos B. Papadias American College of Greece
Vimal Bhatia
Vimal Bhatia Indian Institute of Technology Indore
Kai-Kit Wong
Kai-Kit Wong University College London
Michail Matthaiou
Michail Matthaiou Queen's University Belfast
Bruno Clerckx
Bruno Clerckx Imperial College London

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