Ashkan Panahi

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

Projects

2012–2014

Parameter estimation based on sparse modeling

Mats Viberg Department of Signals and Systems, Signal Processing
Ashkan Panahi Department of Signals and Systems, Signal Processing
Lennart Svensson Department of Signals and Systems, Signal Processing
Swedish Research Council (VR)

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Publications

2015

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

C. Thrampoulidis, Ashkan Panahi, B. Hassibi et al
2015 IEEE International Symposium on Information Theory (ISIT), Hong Kong, CHINA, JUN 14-19, 2015, p. 2021-2025
Conference paper - peer reviewed
2015

Asymptotically exact error analysis for the generalized equation-LASSO

C. Thrampoulidis, Ashkan Panahi, B. Hassibi et al
2015 IEEE International Symposium on Information Theory (ISIT), p. 2021-2025
Conference paper - peer reviewed
2015

Wideband waveform design for robust target detection

Ashkan Panahi, Marie Ström, Mats Viberg et al
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 2015-August, p. 3926-3930
Conference paper - peer reviewed
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
Conference paper - peer reviewed
2015

A numerical implementation of gridless compressed sensing

Ashkan Panahi, Mats Viberg, B. Hassibi et al
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 2015-August, p. 3342-3346
Conference paper - peer reviewed
2015

Parameter Estimation and Filtering Using Sparse Modeling

Ashkan Panahi,
Doctoral thesis
2014

Basis pursuit over continuum applied to range-Doppler estimation problem

Ashkan Panahi, Marie Ström, Mats Viberg et al
IEEE 8th Sensor Array and Multichannel Signal Processing Workshop, SAM 2014; A Coruna; Spain; 22 June 2014 through 25 June 2014, p. 381-384
Conference paper - peer reviewed
2014

Wideband waveform design for clutter suppression

Marie Ström, Ashkan Panahi, Mats Viberg et al
2014 IEEE 8th Sensor Array and Multichannel Signal Processing Workshop, SAM 2014; A Coruna; Spain; 22 June 2014 through 25 June 2014 (Art. no. 6882399), p. 297-300
Conference paper - peer reviewed
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
Conference paper - peer reviewed
2014

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

A. Movahed, Ashkan Panahi, M.C. Reed et al
2014 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2014; Florence; Italy; 4 May 2014 through 9 May 2014, p. 6454-6458
Conference paper - peer reviewed
2014

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

Mohammad Reza Khanzadi, Dan Kuylenstierna, Ashkan Panahi et al
IEEE Transactions on Circuits and Systems Part 1: Regular Papers. Vol. 61 (5), p. 1553-1565
Scientific journal article - peer reviewed
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
Conference paper - peer reviewed
2013

Sequential Bayesian Sparse Signal Reconstruction Using Array Data

C. F. Mecklenbrauker, P. Gerstoft, Ashkan Panahi et al
Ieee Transactions on Signal Processing. Vol. 61 (24), p. 6344-6354
Scientific journal article - peer reviewed
2012

A robust ℓ1 penalized DOA estimator

Ashkan Panahi, Mats Viberg,
46th Asilomar Conference on Signals, Systems and Computers. , p. 2013-2017
Conference paper - peer reviewed
2012

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

Amin Movahed, Ashkan Panahi, Giuseppe Durisi et al
IEEE Information Theory Workshop (ITW), Lausanne, 3-7 September 2012, p. 567-571
Conference paper - peer reviewed
2012

A model-based analysis of phase jitter in RF oscillators

Mohammad 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
Conference paper - peer reviewed
2012

Fast Candidate Points Selection in the LASSO Path

Ashkan Panahi, Mats Viberg,
Ieee Signal Processing Letters. Vol. 19 (2), p. 79-82
Scientific journal article - peer reviewed
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
Conference paper - peer reviewed
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
Conference paper - peer reviewed
2011

On the resolution of the LASSO-based DOA estimation method

Ashkan Panahi, Mats Viberg,
Proceedings - 2011 International ITG Workshop on Smart Antennas, WSA 2011
Conference paper - peer reviewed
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
Conference paper - peer reviewed
2010

A Novel Cognitive Modulation Method Considering the Performance of Primary User

Mohammad Reza Khanzadi, Kasra Haghighi, Ashkan Panahi et al
Wireless Advanced (WiAD), 2010 6th Conference on, p. 1 - 6
Conference paper - peer reviewed