摘要
文章提出一种新方案,利用同步扩频码不携带载波相位信息的特点来进行相偏纠正的算法避免了相位模糊,可以纠正[0,2π]内的任意相偏,不需要采用锁相环等硬件来实现。
A new scheme to phase- correction is presented here , by which phase-illegibility is avoided considering synchronous PN- code does not carry phase information. It can rectify random phase- offset locating in 0 to 2 , and does not need PLL to support.
出处
《空间电子技术》
2006年第B11期119-122,142,共5页
Space Electronic Technology
关键词
扩频通信
相偏纠正
方案
Term Spread-spectrum
phase-correction
general method
new scheme
