A simple self-synchronization system for CSK/SS

Author

Ito, Azumi ; Habuchi, Hiromasa

Author_Institution

Ibaraki Univ., Japan

fYear

2004

fDate

30 Aug.-2 Sept. 2004

Firstpage

583

Lastpage

587

Abstract

A simple self-synchronization system for code shift keying/spread spectrum (CSK/SS) with the differential detector is proposed. In the proposed method, a pair consisting of the Manchester-coded pseudo-noise (PN) sequence and the nonManchester-coded PN sequence is used. The cross-correlation characteristic between these sequences is used instead of the S-curve of the delay lock loop (DLL) directly. The following performance under the additive white Gaussian noise (AWGN) channel is evaluated: (1) the tracking error (jitter) performance; and (2) the bit error rate (BER) performance that takes into account the jitter. As a result, it is shown that the performance of the proposed system is better than that of the external synchronization system.

Keywords

AWGN channels; correlation theory; differential detection; error statistics; jitter; pseudonoise codes; spread spectrum communication; synchronisation; tracking; AWGN channel; BER performance; CSK/SS; Manchester-coded PN sequence; additive white Gaussian noise channel; bit error rate; code shift keying/spread spectrum; cross-correlation characteristic; differential detector; jitter performance; nonManchester-coded PN sequence; pseudo-noise sequence; self-synchronization system; tracking error; AWGN; Bit error rate; Data communication; Degradation; Detectors; Jitter; Performance evaluation; Spread spectrum communication; Timing; Tracking loops;

fLanguage

English

Publisher

ieee

Conference_Titel

Spread Spectrum Techniques and Applications, 2004 IEEE Eighth International Symposium on

Print_ISBN

0-7803-8408-3

Type

conf

DOI

10.1109/ISSSTA.2004.1371767

Filename

1371767