宽带跳扩信号跳频时隙补偿机制研究  

Research on Compensation Mechanism of Frequency Hopping Timeslot for Broadband DS/FH Signal

作　　者：任鹏 周锦 REN Peng;ZHOU Jin

机构地区：[1]电子信息控制重点实验室,四川成都610036

出　　处：《长江信息通信》2023年第2期72-74,共3页Changjiang Information & Communications

摘　　要：文章针对宽带跳频/扩频混合信号中,跳频时刻差异造成的残留相差产生机理进行分析,并提出了跳频时刻误差的搜索补偿机制。同时,针对扩频码周期与跳频时长之间的关系,分不同情况进行分析讨论,指出了各种情况下的误差补偿评判方法。并通过仿真证明了该方法的有效性。In this paper,the mechanism of residual phase difference caused by time difference of frequency hopping in broadband DS/FH mixed signal is analyzed,and a search compensation mechanism for timeslot error of frequency hopping is proposed.At the same time,the relationship between the spread spectrum code period and the frequency hopping duration is analyzed and discussed in different cases,and the error compensation evaluation methods in various cases are pointed out.Finally,the effectiveness of this method is proved by simulation.

关 键 词：跳扩频混合信号 跳频同步 时隙补偿 

分 类 号：TN929.53[电子电信—通信与信息系统]