Title :
Compressed sensing based ultra-wideband radar system
Author :
Shen, Fangfang ; Zhao, Guanghui ; Shi, Guangming ; Jin, Dongyang
Author_Institution :
Sch. of Electron. Eng., Xidian Univ., Xi´´an, China
Abstract :
A new CS-UWB radar model combined with the Meridian prior is proposed in a Bayesian framework in this paper. Simulations are carried out in the UWB radar system, which testify that the proposed model can not only reduce the sampling rate significantly, but also achieve a precise reconstruction.
Keywords :
Bayes methods; compressed sensing; sampling methods; ultra wideband radar; Bayesian framework; CS-UWB radar model; UWB radar system; compressed sensing based ultra-wideband radar system; meridian prior; sampling rate; Bayesian methods; Compressed sensing; Dictionaries; Minimization; Signal processing; Ultra wideband radar; Bayesian Framework; Compressive Sensing; Meridian prior; Signal Reconstruction; Ultra-wideband;
Conference_Titel :
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8444-7
DOI :
10.1109/CIE-Radar.2011.6159933