The algorithm of rapid signal capture and synchronization recognition in wireless communication and its implementation

doi:10.1109/WCICA.2008.4594111

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	The algorithm of rapid signal capture and synchronization recognition in wireless communication and its implementation
	Gan, Ping 1; Zhang, Huimin2
	2008
会议录名称	Proceedings of the World Congress on Intelligent Control and Automation (WCICA)
页码	7605-7610
会议名称	7th World Congress on Intelligent Control and Automation, WCICA'08
会议日期	June 25, 2008 - June 27, 2008
会议地点	Chongqing, China
会议录编者/会议主办者	Chinese Association of Artificial Intelligence ; Chinese Association of Automation ; et al. ; IEEE Control System Society Beijing Chapter ; IEEE Robotics and Automation Society ; Natural Science Foundation of China
出版者	Institute of Electrical and Electronics Engineers Inc.
摘要	In the high-speed wireless communication, by the frequency difference impact, it took longer time to capture the carrier and to establish the symbol synchronization within the demodulation. Given the characteristics of π/ 4 -DQPSK modulation and frequency-hopping communication, which were widely used in the wireless communication, the algorithm of the rapid signal capture and synchronization recognition were established depending on the π/ 4 -DQPSK. Thus, this algorithm combined with the signal energy detection and the frequency capture which were in the parallel processing, by taking advantages of the FPGA technology, as a result, achieving the rapid capture of the carrier and the synchronization recognition in the wireless communication. Finally, the experiments were made, by applying the established models to the rapid signal capture and synchronization recognition. The results show the stable recovery of the clock synchronization signal in the eight symbol time. © 2008 IEEE.
关键词	Error detection Field programmable gate arrays (FPGA) Quadrature phase shift keying Clock Synchronization Frequency differences Frequency hopping communication High-speed wireless communication Symbol synchronization Synchronous recognition Wireless communication signals Wireless communications
DOI	10.1109/WCICA.2008.4594111
收录类别	EI
语种	中文
EI入藏号	20083911600532
原始文献类型	Conference article (CA)
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	https://ir.cqcet.edu.cn/handle/39TD4454/3316
专题	通信工程学院
作者单位	1.Chongqing University, Chongqing 400044, China; 2.Chongqing College of Electronic Engineering, Chongqing 401331, China
推荐引用方式 GB/T 7714	Gan, Ping,Zhang, Huimin. The algorithm of rapid signal capture and synchronization recognition in wireless communication and its implementation[C]//Chinese Association of Artificial Intelligence, Chinese Association of Automation, et al., IEEE Control System Society Beijing Chapter, IEEE Robotics and Automation Society, Natural Science Foundation of China:Institute of Electrical and Electronics Engineers Inc.,2008:7605-7610.

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