Sparse channel estimation based on compressed sensing for ultra wideband systems

Proceedings - IEEE International Conference on Ultra-Wideband

Volumn , Issue , 2011, Pages 365-369

  Lagunas, Eva ^a   Nájar, Montse ^a,b  

^a UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

^b Centre Tecnologic de Comunicacions de Catalunya (CTTC)   (Spain)

Author keywords

Channel estimation; Compressed Sensing; Ultra WideBand technology

Indexed keywords

COMPRESSED SENSING; DOMINANT MULTIPATH; FALSE PATHS; FREQUENCY-DOMAIN SIGNAL; GREEDY ALGORITHMS; ORTHOGONAL MATCHING PURSUIT; SPARSE CHANNELS; STANDING PROBLEMS; TIME DOMAIN IMPULSE RESPONSE; TIME OF ARRIVAL ESTIMATION; ULTRA WIDE BAND SYSTEMS; ULTRA WIDEBAND COMMUNICATION SYSTEMS; ULTRA WIDEBAND TECHNOLOGY; WIRELESS PROPAGATION;

CHANNEL ESTIMATION; ESTIMATION; IMPULSE RESPONSE; SIGNAL RECONSTRUCTION; TELECOMMUNICATION SYSTEMS;

ULTRA-WIDEBAND (UWB);

EID: 82455164408     PISSN: 21626588     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICUWB.2011.6058865     Document Type: Conference Paper

References (9)

1. X. Shen, M. Guizani, H. Chen, R. C. Qui and A. Molisch, Ultra-Wideband Wireless Communications, IEEE J. Select. Areas on Communications, Vol. 24, 2006.
2. D. L. Donoho, Compressed Sensing, IEEE Trans. Information Theory, Vol. 52, no. 4, pp. 1289-1306, Apr 2006.
3. F. Wan, W. P. Zhu and M. N.S. Swamy, Semi-Blind Most Significant Tap Detection for Sparse Channel Estimation of OFDM Systems, IEEE Trans. Circuits and Systems, Vol. 57, no. 3, pp. 703-713, Mar 2010.
4. J. L. Paredes, G. R. Arce and Z. Wang, Ultra-Wideband Compressed Sensing: Channel Estimation, IEEE J. Select. Top. Sig. Proc., Vol. 1, no. 3, pp. 383-395, Oct 2007. (Pubitemid 47570256)
5. E. J. Candes and M. B. Wakin, An Introduction to Compressed Sampling, IEEE Sig. Proc. Magazine, Vol. 25, no. 2, pp. 21-30, Mar 2008.
6. F. M. Naini, R. Gribonval, J. Jacques and P. Vandergheynst, Ultra-Wide Bandwidth Time-Hopping Spread-Spectrum Impulse Radio for Wireless Multiple-Acces Communications, Proc. ICASSP, pp. 2877-2880, 2009.
7. S. G. Mallat and Z. Zhang, Matching Pursuits with Time-Frequency Dictionaries, IEEE Trans. Sig. Proc., Vol. 41, no. 12, pp. 3397-3415, Dec 1993.
8. S. S. Chen, D. L. Donoho and M. A. Saunders, Atomic Decomposition by Basis Pursuit, Soc. for Ind. and App. Math. Review, Vol. 43, no. 1, pp. 129-159, 2001.
9. J. A. Tropp and A. C. Gilbert, Signal Recovery From Random Measurements Via Orthogonal Matching Pursuit, IEEE Trans. Information Theory, Vol. 53, no. 12, pp. 4655-4666, Dec 2007.