DocumentCode
2765130
Title
A new deniosing method in spread spectrum systems based on wavelet transform
Author
Momen, AmirReza ; Ahmadi-Noubari, Hossein ; Mirzaee, Alireza
Author_Institution
Islamic Azad Univ.
fYear
2005
fDate
1-4 May 2005
Firstpage
2127
Lastpage
2130
Abstract
Wavelets are good decorrelators capable of separating signal from noise and have been used in denoising methods recently. Spread spectrum communication systems have been used for both military and commercial applications for many years. These systems have the ability to work in very low SNRs and are robust to intentional jamming. In such systems, noise cancellation can be very effective to improve performance. In this paper we propose a new denoising method in spread spectrum systems based on wavelet transform and compare it with general spread spectrum denoising methods
Keywords
jamming; signal denoising; spread spectrum communication; wavelet transforms; SNR; denoising method; jamming; noise cancellation; spread spectrum communication systems; wavelet transform; Jamming; Military communication; Multiaccess communication; Noise cancellation; Noise reduction; Signal detection; Signal processing; Spread spectrum communication; Wavelet coefficients; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Computer Engineering, 2005. Canadian Conference on
Conference_Location
Saskatoon, Sask.
ISSN
0840-7789
Print_ISBN
0-7803-8885-2
Type
conf
DOI
10.1109/CCECE.2005.1557408
Filename
1557408
Link To Document