Performance evaluation of different detectors for frame synchronization in DVB-S2 system

Dewei Yang*, Chaoxing Yan, Hua Wang, Jingming Kuang, Haiqin Zhang, Nan Wu

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

In this paper, the acquisition performances of different detectors are investigated and evaluated for frame acquisition in DVB-S2 system. Mean acquisition time in both single-dwell and multi-dwell procedures are derived based on a Markov chain model. Since it is quite complicated to analyze some parameters in close formula, a semi-analytical method is adopted to simplify the analysis. Performance results show that, in contrast with post detection integration (PDI) based detector, differential detector is robust to large frequency offset with a little but acceptable complexity increase. Moreover, differential detector can provide almost the same acquisition performances in both scenarios with and without large frequency offset.

源语言英语
主期刊名2010 International Conference on Wireless Communications and Signal Processing, WCSP 2010
DOI
出版状态已出版 - 2010
活动2010 International Conference on Wireless Communications and Signal Processing, WCSP 2010 - Suzhou, 中国
期限: 21 10月 201023 10月 2010

出版系列

姓名2010 International Conference on Wireless Communications and Signal Processing, WCSP 2010

会议

会议2010 International Conference on Wireless Communications and Signal Processing, WCSP 2010
国家/地区中国
Suzhou
时期21/10/1023/10/10

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