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2020

Adaptive Virtual Waveform Design for Millimeter-Wave Joint Communication-Radar

Kumari, P., Vorobyov, S. A. & Heath, R. W., 2020, In : IEEE Transactions on Signal Processing. 68, p. 715-730 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Extracting Conditionally Heteroskedastic Components using Independent Component Analysis

Miettinen, J., Matilainen, M., Nordhausen, K. & Taskinen, S., Mar 2020, In : Journal of Time Series Analysis. 41, 2, p. 293-311

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
1 Citation (Scopus)
21 Downloads (Pure)

New estimation methods for autoregressive process in the presence of white observation noise

Esfandiari, M., Vorobyov, S. A. & Karimi, M., 1 Jun 2020, In : Signal Processing. 171, 107480.

Research output: Contribution to journalArticleScientificpeer-review

Quadratic Matrix Inequality Approach to Robust Adaptive Beamforming for General-Rank Signal Model

Huang, Y., Vorobyov, S. A. & Luo, Z. Q., 1 Jan 2020, In : IEEE Transactions on Signal Processing. 68, p. 2244-2255 12 p., 9040677.

Research output: Contribution to journalArticleScientificpeer-review

Ultra Reliable Communication via Optimum Power Allocation for HARQ Retransmission Schemes

Dosti, E., Shehab, M., Alves, H. & Latva-Aho, M., 1 Jan 2020, In : IEEE Access. 8, p. 89768-89781 14 p., 9091878.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
2019

An Accelerated Composite Gradient Method for Large-scale Composite Objective Problems

Florea, M. I. & Vorobyov, S. A., 15 Jan 2019, In : IEEE Transactions on Signal Processing. 67, 2, p. 444 - 459 16 p., 8443140.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
1 Citation (Scopus)
172 Downloads (Pure)

An Efficient Coupled Dictionary Learning Method

Veshki, F. G. & Vorobyov, S. A., Oct 2019, In : IEEE Signal Processing Letters. 26, 10, p. 1441-1445

Research output: Contribution to journalArticleScientificpeer-review

Dimension Reduction for Time Series in a BSS Context Using R

Nordhausen, K., Matilainen, M., Miettinen, J., Virta, J. & Taskinen, S., 2019, (Accepted/In press) In : JOURNAL OF STATISTICAL SOFTWARE.

Research output: Contribution to journalArticleScientificpeer-review

New Designs on MVDR Robust Adaptive Beamforming Based on Optimal Steering Vector Estimation

Huang, Y., Zhou, M. & Vorobyov, S. A., 15 Jul 2019, In : IEEE Transactions on Signal Processing. 67, 14, p. 3624-3638 15 p.

Research output: Contribution to journalArticleScientificpeer-review

9 Citations (Scopus)

Non-iterative subspace-based DOA estimation in the presence of nonuniform noise

Esfandiari, M., Vorobyov, S. A., Alibani, S. & Karimi, M., 1 Jun 2019, In : IEEE Signal Processing Letters. 26, 6, p. 848-852 5 p., 8684312.

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)
2018

An axially-variant kernel imaging model applied to ultrasound image reconstruction

Florea, M. I., Basarab, A., Kouame, D. & Vorobyov, S. A., Jul 2018, In : IEEE Signal Processing Letters. 25, 7, p. 961-965 5 p.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

An Inner SOCP Approximate Algorithm for Robust Adaptive Beamforming for General-Rank Signal Model

Huang, Y. & Vorobyov, S. A., Nov 2018, In : IEEE Signal Processing Letters. 25, 11, p. 1735 - 1739

Research output: Contribution to journalArticleScientificpeer-review

Open Access
6 Citations (Scopus)

Covariance Matrix Estimation for Massive MIMO

Upadhya, K. & Vorobyov, S. A., Apr 2018, In : IEEE Signal Processing Letters. 25, 4, p. 546-550 5 p.

Research output: Contribution to journalArticleScientificpeer-review

13 Citations (Scopus)

Downlink Performance of Superimposed Pilots in Massive MIMO Systems

Upadhya, K., Vorobyov, S. A. & Vehkapera, M., Oct 2018, In : IEEE Transactions on Wireless Communications. 17, 10, p. 6630 - 6644

Research output: Contribution to journalArticleScientificpeer-review

Open Access
11 Citations (Scopus)

Fast Algorithms for Designing Unimodular Waveform(s) With Good Correlation Properties

Li, Y. & Vorobyov, S., 1 Mar 2018, In : IEEE Transactions on Signal Processing. 66, 5, p. 1197-1212 16 p., 8239862.

Research output: Contribution to journalArticleScientificpeer-review

23 Citations (Scopus)

FICA: FastICA algorithms and their improved variants

Miettinen, J., Nordhausen, K. & Taskinen, S., 1 Jan 2018, In : R JOURNAL. 10, 2, p. 148-158 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
1 Citation (Scopus)
24 Downloads (Pure)

Joint Detection and Localization of an Unknown Number of Sources Using Algebraic Structure of the Noise Subspace

Morency, M., Vorobyov, S. A. & Leus, G., 1 Sep 2018, In : IEEE Transactions on Signal Processing. 66, 17, p. 4685 - 4700 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
5 Citations (Scopus)
2017

Finite-length and asymptotic analysis of averaged correlogram for undersampled data

Shaghaghi, M. & Vorobyov, S. A., 1 Nov 2017, In : Applied and Computational Harmonic Analysis. 43, 3, p. 404-423 20 p.

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

Image Fusion With Cosparse Analysis Operator

Gao, R., Vorobyov, S. A. & Zhao, H., Jul 2017, In : IEEE Signal Processing Letters. 24, 7, p. 943-947 5 p.

Research output: Contribution to journalArticleScientificpeer-review

15 Citations (Scopus)

Joint Cancelation of Autocorrelation Sidelobe and Cross Correlation in MIMO-SAR

Qin, L., Vorobyov, S. A. & Dong, Z., 2017, In : IEEE Geoscience and Remote Sensing Letters. 14, 6, p. 931-935 5 p.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Optimal Relay Selection for Secure Cooperative Communications With an Adaptive Eavesdropper

Yang, L., Chen, J., Jiang, H., Vorobyov, S. A. & Zhang, H., 1 Jan 2017, In : IEEE Transactions on Wireless Communications. 16, 1, p. 26-42 17 p.

Research output: Contribution to journalArticleScientificpeer-review

40 Citations (Scopus)

Superimposed Pilots Are Superior for Mitigating Pilot Contamination in Massive MIMO

Upadhya, K., Vorobyov, S. A. & Vehkapera, M., 1 Jun 2017, In : IEEE Transactions on Signal Processing. 65, 11, p. 2917-2932 16 p., 7865983.

Research output: Contribution to journalArticleScientificpeer-review

45 Citations (Scopus)

Transmit Array Interpolation for DOA Estimation via Tensor Decomposition in 2D MIMO Radar

Cao, M. Y., Vorobyov, S. A. & Hassanien, A., 19 Oct 2017, In : IEEE Transactions on Signal Processing. 65, 19, p. 5225-5239 15 p.

Research output: Contribution to journalArticleScientificpeer-review

18 Citations (Scopus)
2016

Cooperative Wireless Multicast: Performance Analysis and Time Allocation

Yang, L., Chen, J., Zhang, H., Jiang, H., Vorobyov, S. A. & Ngo, D. T., 1 Jul 2016, In : IEEE Transactions on Vehicular Technology. 65, 7, p. 5810-5819 10 p., 7152973.

Research output: Contribution to journalArticleScientificpeer-review

10 Citations (Scopus)

Joint Robust Transmit/Receive Adaptive Beamforming for MIMO Radar Using Probability-Constrained Optimization

Zhang, W. & Vorobyov, S. A., Jan 2016, In : IEEE Signal Processing Letters. 23, 1, p. 112-116 5 p.

Research output: Contribution to journalArticleScientificpeer-review

15 Citations (Scopus)

Secure Communications in Underlay Cognitive Radio Networks: User Scheduling and Performance Analysis

Yang, L., Jiang, H., Vorobyov, S. A., Chen, J. & Zhang, H., 1 Jun 2016, In : IEEE Communications Letters. 20, 6, p. 1191-1194 4 p., 7445200.

Research output: Contribution to journalArticleScientificpeer-review

15 Citations (Scopus)
2015

Ambiguity function of the transmit beamspace-based MIMO radar

Li, Y., Vorobyov, S. A. & Koivunen, V., 2015, In : IEEE Transactions on Signal Processing. 63, 17, p. 44454457

Research output: Contribution to journalArticleScientificpeer-review

31 Citations (Scopus)

Cramer-Rao bound for sparse signals fitting the low-rank model with small number of parameters

Shaghaghi, M. & Vorobyov, S. A., 2015, In : IEEE Signal Processing Letters. 22, 9, p. 14971501

Research output: Contribution to journalArticleScientificpeer-review

9 Citations (Scopus)

Euclidean and space-time block codes: Relationship, optimality, performance analysis revisited

Geyer, A., Nikjah, R., Vorobyov, S. A. & Beaulieu, N. C., 2015, In : IEEE Transactions on Communications. 63, 8, p. 29122923

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Performance limits of segmented compressive sampling: Correlated measurements versus bits

Fang, H., Vorobyov, S. A. & Jiang, H., 2015, In : IEEE Transactions on Signal Processing. 63, 22, p. 6061-6073

Research output: Contribution to journalArticleScientificpeer-review

Subspace leakage analysis and improved DOA estimation with small sample size

Shaghaghi, M. & Vorobyov, S. A., 2015, In : IEEE Transactions on Signal Processing. 63, 12, p. 32513265

Research output: Contribution to journalArticleScientificpeer-review

48 Citations (Scopus)

Transmit radiation pattern invariance in MIMO radar with application to DOA estimation

Hassanien, A., Vorobyov, S. A. & Khabbazibasmenj, A., 2015, In : IEEE Signal Processing Letters. 22, 10, p. 16091613

Research output: Contribution to journalArticleScientificpeer-review

28 Citations (Scopus)

Worst-case jamming on MIMO Gaussian channels

Gao, J., Vorobyov, S. A., Jiang, H. & Poor, H. V., 2015, In : IEEE Transactions on Signal Processing. 63, 21, p. 58215836

Research output: Contribution to journalArticleScientificpeer-review

12 Citations (Scopus)
2014

Efficient transmit beamspace design for search-free based DOA estimation in MIMO radar

Khabbazibasmenj, A., Hassanien, A., Vorobyov, S. A. & Morency, M. W., 2014, In : IEEE Transactions on Signal Processing. 62, 6, p. 1490-1500

Research output: Contribution to journalArticleScientificpeer-review

90 Citations (Scopus)

Permutation meets parallel compressed sensing: How to relax restricted isometry property for 2D sparse signals

Fang, H., Vorobyov, S. A., Jiang, H. & Taheri, O., 2014, In : IEEE Transactions on Signal Processing. 62, 1, p. 196-210

Research output: Contribution to journalArticleScientificpeer-review

46 Citations (Scopus)

Reweighted l1-norm penalized LMS for sparse channel estimation and its analysis

Taheri, O. & Vorobyov, S. A., 2014, In : Signal Processing. 104, 5, p. 70-79

Research output: Contribution to journalArticleScientificpeer-review

46 Citations (Scopus)
2013

Interference mitigation for cognitive radio MIMO systems based on practical precoding

Chen, Z., Wang, C-X., Hong, X., Thompson, J., Vorobyov, S. A., Zhao, F. & Ge, X., 2013, In : Physical Communication. 9, 12, p. 308-315

Research output: Contribution to journalArticleScientificpeer-review

14 Citations (Scopus)

Principles of minimum variance robust adaptive beamforming design

Vorobyov, S. A., 2013, In : Signal Processing. 93, 12, p. 3264-3277

Research output: Contribution to journalArticleScientificpeer-review

161 Citations (Scopus)

Robust adaptive beamforming for general-rank signal model with positive semi-definite constraint via POTDC

Khabbazibasmenj, A. & Vorobyov, S. A., 2013, In : IEEE Transactions on Signal Processing. 61, 23, p. 61036117

Research output: Contribution to journalArticleScientificpeer-review

30 Citations (Scopus)

Sum-rate maximization with minimum power consumption for MIMO DF two-way relaying-Part I: Relay optimization

Gao, J., Vorobyov, S. A., Jiang, H., Zhang, J. & Haardt, M., 2013, In : IEEE Transactions on Signal Processing. 61, 14, p. 3563-3577

Research output: Contribution to journalArticleScientificpeer-review

13 Citations (Scopus)

Sum-rate maximization with minimum power consumption for MIMO DF two-way relaying-Part II: Network optimization

Gao, J., Vorobyov, S. A., Jiang, H., Zhang, J. & Haardt, M., 2013, In : IEEE Transactions on Signal Processing. 61, 14, p. 3578-3591

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)