Title :
A Unified Approach to Serial Search Spread-Spectrum Code Acquisition--Part II: A Matched-Filter Receiver
Author :
Polydoros, Andreas ; Weber, Charles L.
Author_Institution :
University of Southern California,LA, CA, USA
fDate :
5/1/1984 12:00:00 AM
Abstract :
The unified theory developed in Part I [1] is employed here in the analysis of a noncoherent, matched-filter (fast-decision-rate) code acquisition receiver in a direct-sequence spread-spectrum system. The results illustrate the dynamic dependence of the mean acquisition time on system parameters, such as the predetection signal-to-noise ratio (SNR), the decision threshold settings, and the ratio of the decision rate to the code rate.
Keywords :
Coding/decoding; Matched filters; Pseudonoise-coded communication; Radio receivers; Correlators; Delay effects; Detectors; Matched filters; Passive filters; Performance analysis; Signal to noise ratio; Spread spectrum communication; Terminology; Uncertainty;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOM.1984.1096113