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Visa Koivunen

Visa Koivunen

D-Index & Metrics

Computer Science

D-Index
61
Citations
15908
World Ranking
3055
National Ranking
19

Electronics and Electrical Engineering

D-Index
61
Citations
15863
World Ranking
1517
National Ranking
11

Overview

Visa Koivunen is affiliated with Aalto University in Finland. Their research portfolio demonstrates a strong focus on signal processing and radar systems within the broader fields of engineering and computer science. The scientist has contributed to various subfields including aerospace engineering, electrical and electronic engineering, computer networks and communications, signal processing, and statistics, probability, and uncertainty.

Their research topics cover multiple areas related to radar and signal processing technologies. These include:

  • Radar Systems and Signal Processing
  • Distributed Sensor Networks and Detection Algorithms
  • Advanced Statistical Process Monitoring
  • Advanced SAR Imaging Techniques
  • Direction-of-Arrival Estimation Techniques
  • PAPR reduction in OFDM
  • Statistical Methods and Inference

Visa Koivunen has published extensively in a range of academic venues. The most frequent publication venues include:

  • arXiv (Cornell University)
  • IEEE Transactions on Signal Processing
  • IEEE Journal of Selected Topics in Signal Processing
  • ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
  • IEEE Transactions on Information Theory

Some of the recent papers authored or coauthored by Visa Koivunen are:

  • Limited Feedforward Waveform Design for OFDM Dual-Functional Radar-Communications, 2021, IEEE Transactions on Signal Processing
  • MIMO-OFDM Joint Radar-Communications: Is ICI Friend or Foe, 2021, Chalmers Research (Chalmers University of Technology)
  • Sparse Symmetric Linear Arrays With Low Redundancy and a Contiguous Sum Co-Array, 2021, IEEE Transactions on Signal Processing
  • Hybrid Beamforming for Active Sensing Using Sparse Arrays, 2020, IEEE Transactions on Signal Processing
  • Monostatic Sensing With OFDM Under Phase Noise: From Mitigation to Exploitation, 2023, IEEE Transactions on Signal Processing

Frequent coauthors of Visa Koivunen include:

  • Musa Furkan Keskin
  • Henk Wymeersch
  • Topi Halme
  • Eyal Nitzan
  • Robin Rajamäki

Best Publications

  • Advanced methods for I/Q imbalance compensation in communication receivers

    M. Valkama;M. Renfors;V. Koivunen

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

    Pekka Janis;Visa Koivunen;Cassio Ribeiro;Juha Korhonen

  • Device-to-Device Communication Underlaying Cellular Communications Systems

    Pekka Jänis;Chia-Hao Yu;Klaus Doppler;Cássio Ribeiro

  • Complex Elliptically Symmetric Distributions: Survey, New Results and Applications

    E. Ollila;D. E. Tyler;V. Koivunen;H. V. Poor

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

    A. M. Zoubir;V. Koivunen;Y. Chakhchoukh;M. Muma

  • Collaborative Cyclostationary Spectrum Sensing for Cognitive Radio Systems

    J. Lunden;V. Koivunen;A. Huttunen;H.V. Poor

  • Toward Millimeter-Wave Joint Radar Communications: A signal processing perspective

    Kumar Vijay Mishra;M.R. Bhavani Shankar;Visa Koivunen;Bjorn Ottersten

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

    S. Chaudhari;V. Koivunen;H.V. Poor

  • Spectrum Sensing in Cognitive Radios Based on Multiple Cyclic Frequencies

    Jarmo Lunden;Visa Koivunen;Anu Huttunen;H. Vincent Poor

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

    S. Chaudhari;J. Lunden;V. Koivunen;H. V. Poor

  • Automatic Radar Waveform Recognition

    J. Lunden;V. Koivunen

  • DoA Estimation Via Manifold Separation for Arbitrary Array Structures

    F. Belloni;A. Richter;V. Koivunen

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

    J. Eriksson;V. Koivunen

  • Steepest Descent Algorithms for Optimization Under Unitary Matrix Constraint

    T.E. Abrudan;J. Eriksson;V. Koivunen

  • Joint Device Positioning and Clock Synchronization in 5G Ultra-Dense Networks

    Mike Koivisto;Mario Costa;Janis Werner;Kari Heiska

  • Identifiability, separability, and uniqueness of linear ICA models

    J. Eriksson;V. Koivunen

  • Sign and rank covariance matrices

    Samuli Visuri;Visa Koivunen;Hannu Oja

  • Compensation of frequency-selective I/Q imbalances in wideband receivers: models and algorithms

    M. Valkama;M. Renfors;V. Koivunen

  • Robust Nonparametric Cyclic Correlation-Based Spectrum Sensing for Cognitive Radio

    J. Lunden;S.A. Kassam;V. Koivunen

  • Reinforcement Learning-Based Plug-in Electric Vehicle Charging With Forecasted Price

    Adriana Chis;Jarmo Lunden;Visa Koivunen

  • Device-to-Device communication underlaying cellular communications systems

    Pekka Jänis;Chia-Hao Yu;Klaus Doppler;Cassio Ribeiro

  • Advanced Methods for Imbalance Compensation in Communication Receivers

    Mikko Valkama;Markku Renfors;Visa Koivunen

Frequent Co-Authors

H. Vincent Poor
H. Vincent Poor Princeton University
Mikko Valkama
Mikko Valkama Tampere University
Markku Renfors
Markku Renfors Tampere University
Abdelhak M. Zoubir
Abdelhak M. Zoubir Technical University of Darmstadt
Ruzena Bajcsy
Ruzena Bajcsy University of California, Berkeley
Saleem A. Kassam
Saleem A. Kassam University of Pennsylvania
Klaus Doppler
Klaus Doppler Nokia (United States)
Urbashi Mitra
Urbashi Mitra University of Southern California
Pertti Vainikainen
Pertti Vainikainen Aalto University
Sergiy A. Vorobyov
Sergiy A. Vorobyov Aalto University

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