Blind estimator of frequency offset for coherent M-PSK systems
文献类型：会议论文
| 作者 | Wang, Le; Wang, Zhugang; Xiong, Weiming |
| 出版日期 | 2012 |
| 会议名称 | 8th International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM) |
| 会议日期 | SEP 21-23, 2012 |
| 会议地点 | Shanghai, PEOPLES R CHINA |
| 关键词 | autonomous radio blind estimation phase wrapping fast fourier transformation |
| 通讯作者 | Wang, L (reprint author), Chinese Acad Sci, Ctr Space Sci & Appl Res, Dept Space Technol Res & Dev, Beijing, Peoples R China. |
| 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. |
| 英文摘要 | 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. |
| 收录类别 | CPCI |
| 会议主办者 | IEEE, IEEE Antennas & Propagat Soc, Shanghai Jiao Tong Univ, Wuhan Univ, Huazhong Univ Sci & Technol, Commun Univ China, Wuhan Univ Technol, Sch Informat Engn, Beijing Jiaotong Univ, Tianjin Univ, Lanzhou Univ, Xidian Univ, S-Cent Univ Nationalities, Fujian Normal Univ, Hainan Univ, Chongqing Univ, Changan Univ, Fuzhou Univ, Guangdong Univ Technol |
| 会议录 | 2012 INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING (WICOM)
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| 会议录出版者 | IEEE |
| 学科主题 | 空间技术 |
| 会议录出版地 | NEW YORK |
| 语种 | 英语 |
| ISSN号 | 2161-9646 |
| ISBN号 | 978-1-61284-683-5 |
| 源URL | [http://ir.nssc.ac.cn/handle/122/2955]  |
| 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 M-PSK systems[C]. 见:8th International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM). Shanghai, PEOPLES R CHINA. SEP 21-23, 2012. |
入库方式： OAI收割
来源：国家空间科学中心
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