Visa Koivunen
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Advanced methods for I/Q imbalance compensation in communication receivers
M Valkama, M Renfors, V Koivunen
IEEE Transactions on Signal Processing 49 (10), 2335-2344, 2001
5792001
Interference-aware resource allocation for device-to-device radio underlaying cellular networks
P Janis, V Koivunen, C Ribeiro, J Korhonen, K Doppler, K Hugl
VTC Spring 2009-IEEE 69th Vehicular Technology Conference, 1-5, 2009
5002009
Device-to-device communication underlaying cellular communications systems
J Pekka, YU Chia-Hao, R Cassio, W Carl, H Klaus, T Olav, K Visa
Int'l J. of Communications, Network and System Sciences 2009, 2009
4532009
Collaborative cyclostationary spectrum sensing for cognitive radio systems
J Lundén, V Koivunen, A Huttunen, HV Poor
IEEE Transactions on Signal Processing 57 (11), 4182-4195, 2009
3942009
Autocorrelation-based decentralized sequential detection of OFDM signals in cognitive radios
S Chaudhari, V Koivunen, HV Poor
IEEE Transactions on Signal Processing 57 (7), 2690-2700, 2009
3202009
Spectrum sensing in cognitive radios based on multiple cyclic frequencies
J Lundén, V Koivunen, A Huttunen, HV Poor
2007 2nd International Conference on Cognitive Radio Oriented Wireless …, 2007
3112007
Complex elliptically symmetric distributions: Survey, new results and applications
E Ollila, DE Tyler, V Koivunen, HV Poor
IEEE Transactions on signal processing 60 (11), 5597-5625, 2012
3052012
Robust estimation in signal processing: A tutorial-style treatment of fundamental concepts
AM Zoubir, V Koivunen, Y Chakhchoukh, M Muma
IEEE Signal Processing Magazine 29 (4), 61-80, 2012
2962012
Cooperative sensing with imperfect reporting channels: Hard decisions or soft decisions?
S Chaudhari, J Lunden, V Koivunen, HV Poor
IEEE transactions on signal processing 60 (1), 18-28, 2011
2692011
Complex random vectors and ICA models: Identifiability, uniqueness, and separability
J Eriksson, V Koivunen
IEEE Transactions on Information theory 52 (3), 1017-1029, 2006
2252006
DoA estimation via manifold separation for arbitrary array structures
F Belloni, A Richter, V Koivunen
IEEE Transactions on Signal Processing 55 (10), 4800-4810, 2007
1952007
Identifiability, separability, and uniqueness of linear ICA models
J Eriksson, V Koivunen
IEEE signal processing letters 11 (7), 601-604, 2004
1612004
Sign and rank covariance matrices
S Visuri, V Koivunen, H Oja
Journal of Statistical Planning and Inference 91 (2), 557-575, 2000
1612000
Interference-avoiding MIMO schemes for device-to-device radio underlaying cellular networks
P Jänis, V Koivunen, CB Ribeiro, K Doppler, K Hugl
2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio …, 2009
1592009
Automatic radar waveform recognition
J Lundén, V Koivunen
IEEE Journal of Selected Topics in Signal Processing 1 (1), 124-136, 2007
1582007
Compensation of frequency-selective I/Q imbalances in wideband receivers: models and algorithms
M Valkama, M Renfors, V Koivunen
2001 IEEE Third Workshop on Signal Processing Advances in Wireless …, 2001
1542001
Steepest descent algorithms for optimization under unitary matrix constraint
TE Abrudan, J Eriksson, V Koivunen
IEEE Transactions on Signal Processing 56 (3), 1134-1147, 2008
1372008
Robust nonparametric cyclic correlation-based spectrum sensing for cognitive radio
J Lundén, SA Kassam, V Koivunen
IEEE Transactions on Signal Processing 58 (1), 38-52, 2009
1352009
Detection and tracking of MIMO propagation path parameters using state-space approach
J Salmi, A Richter, V Koivunen
IEEE Transactions on Signal Processing 57 (4), 1538-1550, 2008
1352008
Joint device positioning and clock synchronization in 5G ultra-dense networks
M Koivisto, M Costa, J Werner, K Heiska, J Talvitie, K Leppänen, ...
IEEE Transactions on Wireless Communications 16 (5), 2866-2881, 2017
942017
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