H-Index & Metrics Top Publications

H-Index & Metrics

Discipline name H-index Citations Publications World Ranking National Ranking
Electronics and Electrical Engineering H-index 33 Citations 5,262 158 World Ranking 2798 National Ranking 25

Research.com Recognitions

Awards & Achievements

2013 - Fellow, The World Academy of Sciences

Overview

What is he best known for?

The fields of study he is best known for:

  • Statistics
  • Telecommunications
  • Computer network

His main research concerns Rayleigh fading, Statistics, Fading, Telecommunications and Algorithm. Much of his study explores Rayleigh fading relationship to Electronic engineering. His research in the fields of Communication channel, Correlation coefficient, Maximal-ratio combining and Signal-to-noise ratio overlaps with other disciplines such as Noise.

The Fading study combines topics in areas such as Relay, MIMO and Cumulative distribution function. His Telecommunications study frequently links to other fields, such as Energy. His Algorithm research includes themes of Signal-to-noise ratio, Phase-shift keying, Characteristic function and Diversity combining.

His most cited work include:

  • Optimization of cooperative spectrum sensing with energy detection in cognitive radio networks (615 citations)
  • Analysis of transmit-receive diversity in Rayleigh fading (440 citations)
  • Cooperative Spectrum Sensing Optimization in Cognitive Radio Networks (379 citations)

What are the main themes of his work throughout his whole career to date?

His scientific interests lie mostly in Algorithm, Rayleigh fading, Fading, Communication channel and Statistics. His biological study spans a wide range of topics, including Pairwise error probability, Telecommunications, Detector and Additive white Gaussian noise. His study looks at the intersection of Detector and topics like Cognitive radio with False alarm.

His Rayleigh fading research incorporates themes from Phase-shift keying, Keying, Electronic engineering, Signal-to-noise ratio and Topology. His research investigates the connection with Fading and areas like Bit error rate which intersect with concerns in Control theory. The concepts of his Communication channel study are interwoven with issues in Transmitter, Molecular communication and Relay.

He most often published in these fields:

  • Algorithm (36.36%)
  • Rayleigh fading (33.20%)
  • Fading (30.04%)

What were the highlights of his more recent work (between 2015-2021)?

  • Communication channel (28.46%)
  • Rayleigh fading (33.20%)
  • Algorithm (36.36%)

In recent papers he was focusing on the following fields of study:

Ranjan K. Mallik mostly deals with Communication channel, Rayleigh fading, Algorithm, Electronic engineering and Signal-to-noise ratio. His Communication channel study integrates concerns from other disciplines, such as Transmitter, Molecular communication and Relay. His Rayleigh fading research is included under the broader classification of Fading.

His work on Covariance matrix as part of general Algorithm research is frequently linked to Ask price, bridging the gap between disciplines. His studies in Electronic engineering integrate themes in fields like Path loss, Cognitive radio, MIMO, Base station and Maximum power transfer theorem. Ranjan K. Mallik focuses mostly in the field of Signal-to-noise ratio, narrowing it down to topics relating to Energy and, in certain cases, Transmission.

Between 2015 and 2021, his most popular works were:

  • Physical Layer Security in Three-Tier Wireless Sensor Networks: A Stochastic Geometry Approach (75 citations)
  • Performance of an Improved Energy Detector in Multihop Cognitive Radio Networks (47 citations)
  • Performance Evaluation of Best-Path Selection in a Multihop Decode-and-Forward Cooperative System (46 citations)

In his most recent research, the most cited papers focused on:

  • Statistics
  • Telecommunications
  • Computer network

His primary areas of study are Fading, Computer network, Nakagami distribution, Algorithm and Rayleigh fading. His Fading research incorporates elements of Signal-to-noise ratio, Path loss and Base station. His Signal-to-noise ratio research is multidisciplinary, incorporating elements of Detector, Energy, Electronic engineering and Interference.

His research in Algorithm intersects with topics in Relay, Network packet and Cluster analysis. His Rayleigh fading study necessitates a more in-depth grasp of Communication channel. His Communication channel study is concerned with Telecommunications in general.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Top Publications

Optimization of cooperative spectrum sensing with energy detection in cognitive radio networks

Wei Zhang;R. Mallik;K. Letaief.
IEEE Transactions on Wireless Communications (2009)

822 Citations

Cooperative Spectrum Sensing Optimization in Cognitive Radio Networks

Wei Zhang;R.K. Mallik;K. Ben Letaief.
international conference on communications (2008)

566 Citations

Analysis of transmit-receive diversity in Rayleigh fading

P.A. Dighe;R.K. Mallik;S.S. Jamuar.
IEEE Transactions on Communications (2003)

564 Citations

Bounds for multihop relayed communications in nakagami-m fading

G.K. Karagiannidis;T.A. Tsiftsis;R.K. Mallik.
IEEE Transactions on Communications (2006)

432 Citations

Performance analysis of MIMO free-space optical systems in gamma-gamma fading

E. Bayaki;R. Schober;R.K. Mallik.
IEEE Transactions on Communications (2009)

320 Citations

On multivariate Rayleigh and exponential distributions

R.K. Mallik.
IEEE Transactions on Information Theory (2003)

227 Citations

Cooperative Spectrum Sensing in Multiple Antenna Based Cognitive Radio Network Using an Improved Energy Detector

A. Singh;M. R. Bhatnagar;R. K. Mallik.
IEEE Communications Letters (2012)

222 Citations

Secure Transmission With Antenna Selection in MIMO Nakagami-m Fading Channels

Lifeng Wang;Maged Elkashlan;Jing Huang;Robert Schober.
IEEE Transactions on Wireless Communications (2014)

185 Citations

Analysis of hybrid selection/maximal-ratio combining in correlated Nakagami fading

R.K. Mallik;M.Z. Win.
IEEE Transactions on Communications (2002)

146 Citations

Channel capacity of adaptive transmission with maximal ratio combining in correlated Rayleigh fading

R.K. Mallik;M.Z. Win;J.W. Shao;M.-S. Alouini.
IEEE Transactions on Wireless Communications (2004)

132 Citations

Profile was last updated on December 6th, 2021.
Research.com Ranking is based on data retrieved from the Microsoft Academic Graph (MAG).
The ranking h-index is inferred from publications deemed to belong to the considered discipline.

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