DocumentCode
1670788
Title
A NBI suppression approach based on space-domain DBF processing for wideband MIMO system
Author
Jiang Jin ; Wan Qun ; Wang Yan ; Bai Danping
Author_Institution
Univ. of Electron. Sci. & Technol. of China, Chengdu
fYear
2007
Firstpage
141
Lastpage
144
Abstract
Bandwidth is an important parameter in signal processing. A novel method for estimating the bandwidth using the linear phase relationship between two-channel narrowband signals is proposed. The two-channel model is based on the time-difference of arrival (TDOA) estimator. The second channel signal is a time delay copy of the first channel. The comparison between the proposed method and the general ones is presented. It is shown that the method is effective for signals corrupted by strong interference even at low SNR.
Keywords
interference (signal); signal processing; telecommunication channels; time-of-arrival estimation; bandwidth estimation; signal interference; signal processing; time delay; time-difference of arrival estimator; two-channel narrowband signal; Bandwidth; Frequency; Interference; Narrowband; Phase estimation; Radar signal processing; Signal processing; Signal processing algorithms; Signal to noise ratio; Wide area networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Circuits and Systems, 2007. ICCCAS 2007. International Conference on
Conference_Location
Kokura
Print_ISBN
978-1-4244-1473-4
Type
conf
DOI
10.1109/ICCCAS.2007.4348150
Filename
4348150
Link To Document