Ministry of Education
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Prof Ratnam Varada Raja Kumar

vidwan id: 158160
Male

Professor, Department of Electronics and Electrical Communication Engineering
Indian Institute of Technology Kharagpur

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Expertise

  • Electrical and Electronic Engineering

Publications

Total Articles 68
Books 0
Proceedings 0

Publications

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Scopus

Citations 333
h-index 10

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Citations 0
h-index 0
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Bio

Personal Details

  • Male
  • Professor , Indian Institute of Technology Kharagpur
  • Department of Electronics and Electrical Communication Engg., IIT Kharagpur
Ph.D
Other Institute 1984
Professor Apr 1984 – Present
Indian Institute of Technology Kharagpur | Department of Electronics and Electrical Communication Engineering

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Co-Authors (7)

Anil Kumar

Dr Anil Kumar Tiwari

Indian Institute of Technology Jodhpur

C S

Dr C S Ramalingam

N/A

Debarati

Dr Debarati Sen

Indian Institute of Technology Kharagpur

Poonam

Dr Poonam Singh

National Institute of Technology Rourkela

Lakshi Prosad

Prof Lakshi Prosad Roy

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Dr S M Sameer

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Prof Saswat Chakrabarti

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Scholarly Work

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Scholarly Publications

A MIMO moving target detection radar with optimal transmit and receive weightage

Open Access
Article
Year: 2023. Volume: 208 .
Authors: Satya Ganesh D.;Raja Kumar R.V.
DOI 10.1016/j.sigpro.2023.108978
6

A Novel Transmit Weight Scheme for MIMO Radar Multiple Target Detection

Open Access
Conference Paper
Year: 2022.
Authors: Ganesh D.S.;Raja Kumar R.V.
DOI 10.1109/INDICON56171.2022.10040203
1

A Distributed MIMO Radar with Joint Optimal Transmit and Receive Signal Combining

Open Access
Article
IEEE Transactions on Aerospace and Electronic Systems. Year: 2021. Volume: 57 , Issue: 1 , Pages: 623-635 .
Authors: Dontamsetti S.G.;Kumar R.V.R.
DOI 10.1109/TAES.2020.3027103
39

Channel Estimation using Approximate Conjugate Gradient Pursuit for Hybrid MIMO System in Millimeter Wave Communication

Open Access
Conference Paper
Year: 2020. Pages: 236-241 .
Authors: Sethi A.;Raja Kumar R.V.
DOI 10.1109/INDISCON50162.2020.00056

Data aided iterative channel estimation in OFDM systems using a controlled superimposition of training sequences

Open Access
Article
Wireless Personal Communications. Year: 2013. Volume: 68 , Issue: 4 , Pages: 1241-1254 .
Authors: Nair J.P.;Raja Kumar R.V.
DOI 10.1007/s11277-012-0506-9
2

An efficient maximum likelihood carrier frequency offset estimator for OFDM using null subcarriers and cyclic prefix

Open Access
Article
Wireless Personal Communications. Year: 2011. Volume: 58 , Issue: 2 , Pages: 259-279 .
Authors: Sameer S.M.;Raja Kumar R.V.
DOI 10.1007/s11277-009-9891-0
5

Some interesting results on compatible BER analysis issues related to multi-band timing and frequency synchronizers applicable for MB-OFDM based UWB communications

Open Access
Article
Year: 2011. Volume: 21 , Issue: 2 , Pages: 332-340 .
Authors: Sen D.;Chakrabarti S.;Raja Kumar R.
DOI 10.1016/j.dsp.2010.06.004
11

Improved superimposed training-based channel estimation method for closed-loop multiple input multiple output orthogonal frequency division multiplexing systems

Open Access
Article
IET Communications. Year: 2011. Volume: 5 , Issue: 2 , Pages: 209-221 .
Authors: Nair J.P.;Raja Kumar R.V.
DOI 10.1049/iet-com.2010.0023
2