DocumentCode
1465508
Title
A linearly constrained fast transversal filter for direct-sequence spread spectrum interference rejection
Author
Doherty, John F. ; Michels, James P.
Author_Institution
Dept. of Electr. & Comput. Eng., Iowa State Univ., Ames, IA, USA
Volume
44
Issue
11
fYear
1996
fDate
11/1/1996 12:00:00 AM
Firstpage
1428
Lastpage
1431
Abstract
This paper introduces an improved direct-sequence spread spectrum interference rejection filter using the fast transversal filter (FTF) adaptive algorithm. A constraint is imposed on the FTF update, resulting in a balance of interference rejection and signal fidelity at the filter output. The constraint is controlled by a single parameter
Keywords
adaptive filters; adaptive signal processing; filtering theory; interference suppression; pseudonoise codes; radiofrequency filters; radiofrequency interference; spread spectrum communication; DS-SS interference rejection; adaptive algorithm; direct-sequence spread spectrum; fast transversal filter update constraint; filter output; linearly constrained fast transversal filter; signal fidelity; AWGN; Adaptive algorithm; Adaptive filters; Additive white noise; Filtering; Gaussian noise; Interference constraints; Narrowband; Spread spectrum communication; Transversal filters;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.544459
Filename
544459
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