H-Index & Metrics Top Publications

H-Index & Metrics

Discipline name H-index Citations Publications World Ranking National Ranking
Computer Science H-index 50 Citations 10,016 286 World Ranking 2841 National Ranking 21
Electronics and Electrical Engineering H-index 40 Citations 8,360 283 World Ranking 1803 National Ranking 14

Overview

What is she best known for?

The fields of study she is best known for:

  • Statistics
  • Artificial intelligence
  • Algorithm

Visa Koivunen mainly focuses on Algorithm, Statistics, Electronic engineering, Signal processing and Cognitive radio. Her biological study spans a wide range of topics, including Nonparametric statistics, Estimator and Direction of arrival. Her work in Statistics covers topics such as Constant false alarm rate which are related to areas like Clutter.

Her Electronic engineering research integrates issues from Bistatic radar, Waveform, Interference, Radar and Topology. Her work carried out in the field of Signal processing brings together such families of science as Faà di Bruno's formula and Robustness. Visa Koivunen interconnects Detector, Fading and Cyclostationary process in the investigation of issues within Cognitive radio.

Her most cited work include:

  • Advanced methods for I/Q imbalance compensation in communication receivers (442 citations)
  • Interference-Aware Resource Allocation for Device-to-Device Radio Underlaying Cellular Networks (416 citations)
  • Device-to-Device Communication Underlaying Cellular Communications Systems (358 citations)

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

Her primary areas of study are Algorithm, Electronic engineering, Communication channel, MIMO and Artificial intelligence. As a member of one scientific family, Visa Koivunen mostly works in the field of Algorithm, focusing on Estimator and, on occasion, Covariance matrix. The concepts of her Electronic engineering study are interwoven with issues in Radar, Telecommunications, Cognitive radio, Waveform and Orthogonal frequency-division multiplexing.

The Cognitive radio study combines topics in areas such as Reinforcement learning and Fading. Her MIMO study incorporates themes from Telecommunications link and Control theory. Her work is dedicated to discovering how Artificial intelligence, Pattern recognition are connected with Blind signal separation and other disciplines.

She most often published in these fields:

  • Algorithm (32.55%)
  • Electronic engineering (22.03%)
  • Communication channel (14.42%)

What were the highlights of her more recent work (between 2016-2021)?

  • Algorithm (32.55%)
  • Radar (10.14%)
  • Waveform (7.80%)

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

Visa Koivunen mainly investigates Algorithm, Radar, Waveform, Electronic engineering and Sparse array. Her research integrates issues of Point spread function, Estimator and Beamforming in her study of Algorithm. In her study, Inference, Feature selection and Artificial intelligence is strongly linked to Statistical inference, which falls under the umbrella field of Estimator.

The study incorporates disciplines such as MIMO, Communication channel, Orthogonal frequency-division multiplexing, Interference and Communications system in addition to Radar. Her Waveform research includes themes of Signal-to-noise ratio, Subcarrier, Fourier transform and Wireless. Her Electronic engineering study typically links adjacent topics like Simulation.

Between 2016 and 2021, her most popular works were:

  • Joint Device Positioning and Clock Synchronization in 5G Ultra-Dense Networks (101 citations)
  • Toward Millimeter-Wave Joint Radar Communications: A signal processing perspective (82 citations)
  • Robust Statistics for Signal Processing (59 citations)

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

  • Statistics
  • Artificial intelligence
  • Algorithm

Visa Koivunen spends much of her time researching Algorithm, Radar, Waveform, Electronic engineering and Sparse array. Her Algorithm study integrates concerns from other disciplines, such as Test statistic, FastICA, Mathematical optimization, Linear array and Robustness. Visa Koivunen works mostly in the field of Robustness, limiting it down to concerns involving Estimation of covariance matrices and, occasionally, Data mining and Signal processing.

Her research in Radar intersects with topics in Subcarrier and Communications system. Visa Koivunen has included themes like Wireless, Antenna array, Clock synchronization, Synchronization and Real-time computing in her Waveform study. Her Electronic engineering research incorporates elements of Detector, Multivariate interpolation, Inverse distance weighting, Kriging and Cognitive radio.

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

Advanced methods for I/Q imbalance compensation in communication receivers

M. Valkama;M. Renfors;V. Koivunen.
IEEE Transactions on Signal Processing (2001)

633 Citations

Interference-Aware Resource Allocation for Device-to-Device Radio Underlaying Cellular Networks

Pekka Janis;Visa Koivunen;Cassio Ribeiro;Juha Korhonen.
vehicular technology conference (2009)

530 Citations

Device-to-Device Communication Underlaying Cellular Communications Systems

Pekka Jänis;Chia-Hao Yu;Klaus Doppler;Cássio Ribeiro.
Int'l J. of Communications, Network and System Sciences (2009)

483 Citations

Collaborative Cyclostationary Spectrum Sensing for Cognitive Radio Systems

J. Lunden;V. Koivunen;A. Huttunen;H.V. Poor.
IEEE Transactions on Signal Processing (2009)

406 Citations

Autocorrelation-Based Decentralized Sequential Detection of OFDM Signals in Cognitive Radios

S. Chaudhari;V. Koivunen;H.V. Poor.
IEEE Transactions on Signal Processing (2009)

334 Citations

Robust Estimation in Signal Processing: A Tutorial-Style Treatment of Fundamental Concepts

A. M. Zoubir;V. Koivunen;Y. Chakhchoukh;M. Muma.
IEEE Signal Processing Magazine (2012)

327 Citations

Complex Elliptically Symmetric Distributions: Survey, New Results and Applications

E. Ollila;D. E. Tyler;V. Koivunen;H. V. Poor.
IEEE Transactions on Signal Processing (2012)

313 Citations

Spectrum Sensing in Cognitive Radios Based on Multiple Cyclic Frequencies

Jarmo Lunden;Visa Koivunen;Anu Huttunen;H. Vincent Poor.
international conference on cognitive radio oriented wireless networks and communications (2007)

301 Citations

Cooperative Sensing With Imperfect Reporting Channels: Hard Decisions or Soft Decisions?

S. Chaudhari;J. Lunden;V. Koivunen;H. V. Poor.
IEEE Transactions on Signal Processing (2012)

276 Citations

Complex random vectors and ICA models: identifiability, uniqueness, and separability

J. Eriksson;V. Koivunen.
IEEE Transactions on Information Theory (2006)

236 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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