Navigation signal structure based on complex carrier modulation

作     者：XU Ying YUAN Hong 

作者机构：Academy of Opto-ElectronicsChinese Academy of SciencesBeijing 100094China 

出 版 物：《Science China(Physics,Mechanics & Astronomy)》 (中国科学：物理学、力学、天文学（英文版）)

年 卷 期：2011年第54卷第6期

页      面：1035-1045页

核心收录：

学科分类：0810[工学-信息与通信工程] 08[工学] 080401[工学-精密仪器及机械] 081105[工学-导航、制导与控制] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统] 0825[工学-航空宇航科学与技术] 0811[工学-控制科学与工程] 

主　　题：complex carrier modulation BPSK BOC root mean square bandwidth 

摘      要：Signal structure design is an important part of satellite navigation system research,which directly affects navigation *** performance parameters are analyzed and performances of BPSK modulated signals and BOC modulated signals are *** at requirements of high navigation precision and high anti-jamming ability,a new navigation signal structure based on complex carrier modulation is proposed and performances of the signal are researched with different parameters.A synchronization algorithm is put forward according to the signal characteristics,and the synchronization performance is qualitatively ***,the applications of the complex carrier modulated signal are discussed,which include anti-jamming,navigation enhancement,power combing and so *** and analysis show that the proposed navigation signal structure based on complex carrier modulation has good navigation capabilities and anti-jamming abilities,which deserves further study.