DocumentCode :
3359531
Title :
Impulse wave estimation based on analytic wavelet in UWB-radar
Author :
Wang, Min ; Yuan, Weimin ; Wu, Shunjun
Author_Institution :
Nat. Key Lab. for Radar Signal Process., Xidian Univ., Xi´´an, China
Volume :
3
fYear :
2004
fDate :
31 Aug.-4 Sept. 2004
Firstpage :
2099
Abstract :
A method is discussed in this paper for analysis of received ultra wideband pulse in noise based on analytical wavelet transform. Using analytical version of wavelet, the feather of the impulse shape and position can be identified from the transform results. The impulse samples can be reconstructed and have a noise reduction by employing a thresholding technology to deal with the coefficients. The echo time delay of dispersed target components can be estimated in favor of further processing of range profile of UWB-radar.
Keywords :
delay estimation; radar resolution; signal denoising; signal reconstruction; ultra wideband radar; wavelet transforms; UWB-radar; analytical wavelet transform; echo time delay estimation; impulse wave estimation; noise reduction; signal reconstruction; signal resolution; ultrawideband pulse; wavelet transform; Continuous wavelet transforms; Delay estimation; Ground penetrating radar; Radar detection; Radar scattering; Shape; Signal analysis; Ultra wideband radar; Ultra wideband technology; Wavelet analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
Print_ISBN :
0-7803-8406-7
Type :
conf
DOI :
10.1109/ICOSP.2004.1442189
Filename :
1442189
Link To Document :
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