Ashkan Panahi

Doktor at Chalmers, Computer Science and Engineering (Chalmers), Computing Science (Chalmers)

Projects

2012–2014

Parameter estimation based on sparse modeling

Mats Viberg Signal Processing
Ashkan Panahi Signal Processing
Lennart Svensson Signal Processing
Swedish Research Council (VR)

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Publications

2017

Performance Analysis of Sparsity-Based Parameter Estimation

Ashkan Panahi, Mats Viberg
IEEE Transactions on Signal Processing. Vol. 65 (24), p. 6478-6488
Journal article
2015

Wideband waveform design for robust target detection

Ashkan Panahi, Marie Ström, Mats Viberg
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 2015-August, p. 3926-3930
Paper in proceedings
2015

Asymptotically exact error analysis for the generalized equation-LASSO

C. Thrampoulidis, Ashkan Panahi, B. Hassibi
2015 IEEE International Symposium on Information Theory (ISIT), p. 2021-2025
Paper in proceedings
2015

Precise error analysis of the LASSO

C. Thrampoulidis, Ashkan Panahi, D. Guo et al
40th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015; Brisbane Convention and Exhibition CentreBrisbane; Australia; 19 April 2014 through 24 April 2014. Vol. 2015-August, p. 3467-3471
Paper in proceedings
2015

Asymptotically Exact Error Analysis for the Generalized l(2)(2)-LASSO

C. Thrampoulidis, Ashkan Panahi, B. Hassibi
2015 IEEE International Symposium on Information Theory (ISIT), Hong Kong, CHINA, JUN 14-19, 2015, p. 2021-2025
Paper in proceedings
2015

A numerical implementation of gridless compressed sensing

Ashkan Panahi, Mats Viberg, B. Hassibi
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 2015-August, p. 3342-3346
Paper in proceedings
2014

Recovering signals with variable sparsity levels from the noisy 1-bit compressive measurements

A. Movahed, Ashkan Panahi, Mark C. Reed
2014 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2014; Florence; Italy; 4 May 2014 through 9 May 2014, p. 6454-6458
Paper in proceedings
2014

Calculation of the Performance of Communication Systems from Measured Oscillator Phase Noise

M Reza Khanzadi, Dan Kuylenstierna, Ashkan Panahi et al
IEEE Transactions on Circuits and Systems I: Regular Papers. Vol. 61 (5), p. 1553-1565
Journal article
2014

Basis pursuit over continuum applied to range-Doppler estimation problem

Ashkan Panahi, Marie Ström, Mats Viberg
Journal of Logic and Computation, p. 381-384
Paper in proceedings
2014

Wideband waveform design for clutter suppression

Marie Ström, Ashkan Panahi, Mats Viberg et al
Journal of Logic and Computation (Art. no. 6882399), p. 297-300
Paper in proceedings
2014

Gridless compressive sensing

Ashkan Panahi, Mats Viberg
2014 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2014; Florence; Italy; 4 May 2014 through 9 May 2014, p. 3385-3389
Paper in proceedings
2013

Sequential Bayesian Sparse Signal Reconstruction Using Array Data

Christoph F. Mecklenbräuker, P. Gerstoft, Ashkan Panahi et al
IEEE Transactions on Signal Processing. Vol. 61 (24), p. 6344-6354
Journal article
2013

A novel method of DOA tracking by penalized least squares

Ashkan Panahi, Mats Viberg
2013 5th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2013, p. 61-64
Paper in proceedings
2012

A model-based analysis of phase jitter in RF oscillators

M Reza Khanzadi, Ashkan Panahi, Dan Kuylenstierna et al
Proceedings - 66th IEEE International Frequency Control Symposium, IFCS 2012, Baltimore, 21-24 May 2012, p. 508-511
Paper in proceedings
2012

Fast Candidate Points Selection in the LASSO Path

Ashkan Panahi, Mats Viberg
IEEE Signal Processing Letters. Vol. 19 (2), p. 79-82
Journal article
2012

Fast Candidate Points Selection in the LASSO Path

Ashkan Panahi, Mats Viberg
IEEE Signal Processing Letters. Vol. 19 (2), p. 79-82
Journal article
2012

A robust ℓ1 penalized DOA estimator

Ashkan Panahi, Mats Viberg
46th Asilomar Conference on Signals, Systems and Computers., p. 2013-2017
Paper in proceedings
2012

A robust {RFPI}-based 1-bit compressive sensing reconstruction algorithm

A. Movahed, Ashkan Panahi, Giuseppe Durisi
IEEE Information Theory Workshop (ITW), Lausanne, 3-7 September 2012, p. 567-571
Paper in proceedings
2011

A NLLS based sub-Nyquist rate Spectrum Sensing for Wideband Cognitive Radio

Moslem Rashidi Avendi, Kasra Haghighi, Ashkan Panahi et al
Fifth IEEE International Symposium on New Frontiers in Dynamic Spectrum Access Networks 2011(DySPAN 2011), p. 545-551
Paper in proceedings
2011

Fast LASSO based DOA tracking

Ashkan Panahi, Mats Viberg
4 th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2011, p. 397-400
Paper in proceedings
2011

On the resolution of the LASSO-based DOA estimation method

Ashkan Panahi, Mats Viberg
Paper in proceedings
2011

Maximum a Posteriori Based Regularization Parameter Selection

Ashkan Panahi, Mats Viberg
2011 Ieee International Conference on Acoustics, Speech, and Signal Processing, p. 2452-2455
Paper in proceedings
2010

A Novel Cognitive Modulation Method Considering the Performance of Primary User

M Reza Khanzadi, Kasra Haghighi, Ashkan Panahi et al
Wireless Advanced (WiAD), 2010 6th Conference on, p. 1 - 6
Paper in proceedings