摘要
针对数字信号传输同步接收机的数字化实现,提出了一种载波同步新算法即相位处理载波恢复法.它直接对接收信号的相角进行处理,完成载波频率的快速捕获和载波相位的跟踪.理论分析和计算机仿真表明,该算法简单有效,运算量小,便于用DSP器件来实现,适用性强.
A new carrier synchronization algorithm, that is carrier recovery strategy , is proposed for all digital receivers that is all digital implementation of receivers for synchronous digital data transmission. It directly processes the phase of the received signal and realize fast capture of the carrier frequency and keep the carrier phase. Analysis and computer simulation show that this algorithm is simple, efficient and very suitable to DSP implementation.
出处
《哈尔滨工程大学学报》
EI
CAS
CSCD
2002年第5期57-61,共5页
Journal of Harbin Engineering University