Abstract | ||
---|---|---|
A new synchronization acquisition detector for a direct-sequence spread-spectrum (DS-SS) signal is described and evaluated. The detector uses a parallel set of matched filters with multi-valued code-weights as filter-coefficients. It selects the largest sample in a similar way to the conventional parallel acquisition detector, but it uses a much more precise decision scheme. Since the detector uses matched filters with multi-valued coefficients, it can take the synchronized average of each sample to decide whether the acquisition is established or not for shorter duration than the conventional detector. Computer simulation shows that the proposed detector outperforms conventional parallel acquisition detector because its decision mode is very accurate and its synchronized average scheme improves the signal-to-noise ratio (SNR) |
Year | DOI | Venue |
---|---|---|
2000 | 10.1109/PIMRC.2000.881621 | Personal, Indoor and Mobile Radio Communications, 2000. PIMRC 2000. The 11th IEEE International Symposium |
Keywords | Field | DocType |
matched filters,pseudonoise codes,receivers,signal detection,spread spectrum communication,synchronisation,DS-SS,decision scheme,direct-sequence spread-spectrum signal,filter-coefficients,multi-valued code-weights,parallel matched filters,signal-to-noise ratio,synchronization acquisition detector,synchronized average | Synchronization,Detection theory,Computer science,Real-time computing,Matched filter,Direct-sequence spread spectrum,Detector,Spread spectrum | Conference |
Volume | ISBN | Citations |
2 | 0-7803-6463-5 | 0 |
PageRank | References | Authors |
0.34 | 5 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Makoto Yamada | 1 | 0 | 0.34 |
Yukiyoshi Kamio | 2 | 54 | 12.45 |
Yoshio Wada | 3 | 0 | 0.34 |