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- Title
Synchronization Performance Analysis of PCM Telemetry Frame.
- Authors
XIA Li-li; LIU Bing; ZHOU Jiang; LIU Si-fang
- Abstract
Based on the analysis of false alarms and misdetection in frame synchronization of Pulse Code Modulation(PCM) telemetry, three distinct operating modes of frame synchronizer are presented. By simplifying computational formula for false alarms in overlapping region of search mode further, the error performance index computational formulas of searching mode and verifying mode are theoretically analyzed and simulated. According to the results, the related influencing factors and parameters are discussed, thereby providing reference for frame synchronization parameters setting.
- Subjects
PULSE-code modulation; TELEMETRY; FRAME synchronizers; BIT error rate; DATA transmission systems; BURST errors (Telecommunications)
- Publication
Telecommunication Engineering, 2014, Vol 54, Issue 6, p803
- ISSN
1001-893X
- Publication type
Article
- DOI
10.3969/j.issn.1001-893x.2014.06.020