DocumentCode
2737919
Title
A new method of anti-reverberation via fractional Fourier transform
Author
Deng Bing ; Ran, Tao ; Lin, Qi ; Feng, Liu
Author_Institution
Dept. of Electron. Eng., Beijing Inst. of Technol., China
Volume
2
fYear
2003
fDate
14-17 Dec. 2003
Firstpage
1379
Abstract
A new method of anti-reverberation based on the FRFT is presented. With actual reverberation data and the LFM pulse for separation, good results are obtained: the reverberation is removed largely; and better performance relatively under lower SRR. Based on theoretical analyses and simulation results, two schemes for detecting targets are provided.
Keywords
Fourier transforms; object detection; LFM pulse; SRR; antireverberation data; fractional Fourier transform; signal reverberation ratio; Acoustic signal detection; Chirp; Filtering; Fourier transforms; Frequency domain analysis; Kernel; Nonlinear dynamical systems; Reverberation; Signal processing; Underwater acoustics;
fLanguage
English
Publisher
ieee
Conference_Titel
Neural Networks and Signal Processing, 2003. Proceedings of the 2003 International Conference on
Conference_Location
Nanjing
Print_ISBN
0-7803-7702-8
Type
conf
DOI
10.1109/ICNNSP.2003.1281129
Filename
1281129
Link To Document