Spread spectrum digital communications system
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Date
1985.
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Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1985.
Abstract
Spread-spectrum communications, with its inherent interference attenuation capability, has over the years become an increasingly popular technique for use in many different systems. Applications range from antijam systems, to code-division multiple access systems, to system designed to combat multipath. It is the intention of this thesis to provide a tutorial treatment of the theory of spread-spectrum communications including a computer aided analysis on Direct-Sequence and Frequency-Hopping systems. Results of the jamming rejection algorithms for estimating and suppressing narrowband interference in DS and FH systems are presented. Techniques for determining the coefficients of a linear interference suppression filter (which are based on linear prediction and conventional spectral analysis methods), are described.