DocumentCode
2823296
Title
Elimination of narrow-band interference in BPSK-modulated signal reception
Author
Soderstrand, Michael A. ; Loomis, Herschel H. ; Rangarao, K.V.
Author_Institution
Dept. of Electr. & Comput. Eng., US Naval Postgraduate Sch., Monterey, CA, USA
fYear
1991
fDate
11-14 Jun 1991
Firstpage
2798
Abstract
Four different classes of adaptive signal cancelers can be used to eliminate narrowband interference, from a broadband signal. The adaptive algorithm for these filters has been proposed by Kwan and Martin (1989) and modified by Petraglia, Mitra and Szczupak. The authors propose a modification of the structure to improve the adaptation and simplify the hardware. The new structure is applied to narrowband biphase shift-key (BPSK) interference in broadband BPSK signals with and without background noise
Keywords
adaptive filters; interference suppression; notch filters; phase shift keying; radio reception; signal processing; BPSK-modulated signal reception; adaptive algorithm; adaptive signal cancelers; biphase shift-key; broadband signal; narrowband interference; Adaptive filters; Band pass filters; Bandwidth; Etching; Finite impulse response filter; Frequency; IIR filters; Interference elimination; Narrowband; Pipeline processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN
0-7803-0050-5
Type
conf
DOI
10.1109/ISCAS.1991.176125
Filename
176125
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