Blind estimator of frequency offset for coherent MPSK systems

	Blind estimator of frequency offset for coherent MPSK systems
	Wang, Le ; Wang, Zhugang ; Xiong, Weiming
	2012
会议名称	2012 8th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012
会议日期	September 21, 2012 - September 23, 2012
会议地点	Shanghai, China
通讯作者	北京8701信箱
中文摘要	We address the issue of blind estimation of frequency offset for coherent M-ary phase shift keying (M-PSK) systems. An estimator is introduced, which is based on spectrum analysis of the signal's argument and multiple stages of amplifying and wrapping. Different from the previous estimators, it does not require the timing synchronization, data aid, the information of symbol rate and even the modulation type, and has lower implementation complexity. Through numerical simulation, it is found to be applicable in autonomous radio for M-PSK systems. © 2012 IEEE.
收录类别	EI
会议主办者	IEEE Antennas and Propagation Society; Shanghai Jiao Tong University; Wuhan University; Huazhong University of Science and Technology; Communication University of China
会议录	2012 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012
会议录出版者	IEEE Computer Society, 2001 L Street N.W., Suite 700, Washington, DC 20036-4928, United States
学科主题	空间技术
语种	英语
ISBN号	9781612846835
内容类型	会议论文
源URL	[http://ir.nssc.ac.cn/handle/122/2957]
专题	国家空间科学中心_空间技术部
推荐引用方式 GB/T 7714	Wang, Le,Wang, Zhugang,Xiong, Weiming. Blind estimator of frequency offset for coherent MPSK systems[C]. 见:2012 8th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012. Shanghai, China. September 21, 2012 - September 23, 2012.