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Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers (1994)
Pacific Grove, CA, USA
Oct. 31, 1994 to Nov. 2, 1994
ISSN: 1058-6393
ISBN: 0-8186-6405-3
pp: 293-297
J. Patti , Rome Lab., Griffiss AFB, NY, USA
S. Roberts , Rome Lab., Griffiss AFB, NY, USA
M.G. Amin , Rome Lab., Griffiss AFB, NY, USA
ABSTRACT
Adaptive wavelet domain filtering techniques are used for interference excision in spread spectrum communication systems to immunize the receiver to a large class of jammers, specifically those with burst energy characteristics. A fast wavelet transform along with the sparse structure of the transform-domain correlation matrix can be used to speed up the convergence. We present the adaptive wavelet transform baseband receiver and delineate its properties and performance.<>
INDEX TERMS
interference suppression, jamming, radio receivers, convergence of numerical methods, wavelet transforms, adaptive filters, adaptive signal processing, pseudonoise codes, spread spectrum communication, correlation methods, matrix algebra, filtering theory
CITATION

J. Patti, S. Roberts and M. Amin, "Adaptive and block excisions in spread spectrum communication systems using the wavelet transform," Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers(ACSSC), Pacific Grove, CA, USA, 1995, pp. 293-297.
doi:10.1109/ACSSC.1994.471463
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