Tharm Ratnarajah

1.1k total citations
52 papers, 781 citations indexed

About

Tharm Ratnarajah is a scholar working on Electrical and Electronic Engineering, Computer Networks and Communications and Aerospace Engineering. According to data from OpenAlex, Tharm Ratnarajah has authored 52 papers receiving a total of 781 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Electrical and Electronic Engineering, 36 papers in Computer Networks and Communications and 9 papers in Aerospace Engineering. Recurrent topics in Tharm Ratnarajah's work include Advanced MIMO Systems Optimization (32 papers), Cooperative Communication and Network Coding (23 papers) and Cognitive Radio Networks and Spectrum Sensing (13 papers). Tharm Ratnarajah is often cited by papers focused on Advanced MIMO Systems Optimization (32 papers), Cooperative Communication and Network Coding (23 papers) and Cognitive Radio Networks and Spectrum Sensing (13 papers). Tharm Ratnarajah collaborates with scholars based in United Kingdom, China and Singapore. Tharm Ratnarajah's co-authors include Caijun Zhong, Mathini Sellathurai, Kai‐Kit Wong, Christos Masouros, Marius Pesavento, Liang Li, Faheem A. Khan, Ayse Kortun, Michail Matthaiou and Ying‐Chang Liang and has published in prestigious journals such as IEEE Transactions on Signal Processing, IEEE Journal on Selected Areas in Communications and IEEE Transactions on Communications.

In The Last Decade

Tharm Ratnarajah

51 papers receiving 762 citations

Peers

Tharm Ratnarajah

EEE

CNC

AE

SP

AI

Simon Yiu Canada

Lorenzo Rubio Spain

Xiaokang Lin China

Juan Reig Spain

Tanumay Datta India

J.T. Entrambasaguas Spain

Seong Ki Yoo United Kingdom

İbrahim Develı Türkiye

Federico Penna Italy

Philippa A. Martin New Zealand

Simon Yiu Canada

Tharm Ratnarajah

678 ×1.1

EEE

481 ×0.9

CNC

70 ×0.6

AE

83 ×2.1

SP

49 ×1.4

AI

Citations per year, relative to Tharm Ratnarajah Tharm Ratnarajah (= 1×) peers Simon Yiu

Countries citing papers authored by Tharm Ratnarajah

Since Specialization

Citations

This map shows the geographic impact of Tharm Ratnarajah's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Tharm Ratnarajah with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tharm Ratnarajah more than expected).

Fields of papers citing papers by Tharm Ratnarajah

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Tharm Ratnarajah. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Tharm Ratnarajah. The network helps show where Tharm Ratnarajah may publish in the future.

Co-authorship network of co-authors of Tharm Ratnarajah

This figure shows the co-authorship network connecting the top 25 collaborators of Tharm Ratnarajah. A scholar is included among the top collaborators of Tharm Ratnarajah based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Tharm Ratnarajah. Tharm Ratnarajah is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

1.

Shah, Awais Aziz, Ahsan Adeel, Jawad Ahmad, et al.. (2022). A Novel Chaos-based Light-weight Image Encryption Scheme for Multi-modal Hearing Aids. 1–6. 2 indexed citations

2.

Papazafeiropoulos, Anastasios & Tharm Ratnarajah. (2017). Impact of Rate-Splitting Robustness in Multi-Pair Massive MIMO Relay Systems. 1–7. 4 indexed citations

3.

Masouros, Christos, Tharm Ratnarajah, & Mathini Sellathurai. (2015). A scalable performance-complexity tradeoff for vector precoding by partial perturbation. 53. 575–579. 1 indexed citations

4.

Masouros, Christos, Jianling Chen, Kin‐Fai Tong, Mathini Sellathurai, & Tharm Ratnarajah. (2014). 20th European Wireless Conference, EW 2014. European Wireless Conference. 2 indexed citations

5.

Masouros, Christos, Jianling Chen, Kin‐Fai Tong, Mathini Sellathurai, & Tharm Ratnarajah. (2013). Towards massive-MIMO transmitters: On the effects of deploying increasing antennas in fixed physical space. UCL Discovery (University College London). 1–10. 13 indexed citations

6.

Ratnarajah, Tharm, et al.. (2013). IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. 35 indexed citations

7.

Du, Huiqin & Tharm Ratnarajah. (2013). SINR-interference tradeoff beamforming for MISO cognitive radio network. 1494–1498. 1 indexed citations

8.

Luo, Yi, et al.. (2013). On the performance of asynchronous ad‐hoc networks using interference alignment with renewal process. IET Communications. 7(15). 1628–1637. 1 indexed citations

9.

Ratnarajah, Tharm, et al.. (2012). IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC. 4 indexed citations

10.

Ratnarajah, Tharm, et al.. (2012). Conference Record - Asilomar Conference on Signals, Systems and Computers. 47 indexed citations

11.

Luo, Yi, et al.. (2012). Performance analysis of ad hoc networks with interference alignment. 1412–1416. 1 indexed citations

12.

Li, Liang, Faheem A. Khan, Marius Pesavento, & Tharm Ratnarajah. (2011). IEEE Vehicular Technology Conference. 114 indexed citations

13.

Zhong, Caijun, Tharm Ratnarajah, & Kai‐Kit Wong. (2011). Outage Analysis of Decode-and-Forward Cognitive Dual-Hop Systems With the Interference Constraint in Nakagami-$m$ Fading Channels. IEEE Transactions on Vehicular Technology. 60(6). 2875–2879. 158 indexed citations

14.

Ratnarajah, Tharm, et al.. (2010). ICECE 2010 - 6th International Conference on Electrical and Computer Engineering. 6 indexed citations

15.

Ratnarajah, Tharm, et al.. (2010). 2010 IEEE Information Theory Workshop, ITW 2010 - Proceedings. 3 indexed citations

16.

Kortun, Ayse, Tharm Ratnarajah, & Mathini Sellathurai. (2010). Exact performance analysis of blindly combined energy detection for spectrum sensing. Research Portal (Queen's University Belfast). 7. 560–563. 6 indexed citations

17.

Zhong, Caijun, Matthew R. McKay, Tharm Ratnarajah, & Kai‐Kit Wong. (2010). Distribution of the Demmel Condition Number of Complex Wishart Matrices. Rare & Special e-Zone (The Hong Kong University of Science and Technology). 1. 1–5. 7 indexed citations

18.

Ratnarajah, Tharm, et al.. (2009). Proceedings - 2009 1st UK-India International Workshop on Cognitive Wireless Systems, UKIWCWS 2009. 4 indexed citations

19.

Sellathurai, Mathini, et al.. (2008). 2008 IEEE Radar Conference, RADAR 2008. 12 indexed citations

20.

Xiao, Pei, L.G. Barbero, Mathini Sellathurai, & Tharm Ratnarajah. (2008). On the Uncoded BER Performance Bound of the IEEE 802.16d Channel. IEEE Signal Processing Letters. 15. 561–564. 4 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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