摘要
将Costas环与多相滤波相结合,提出一种并行结构,可以使环路滤波器以较低的工作速率获得较高的等效处理速率,对高速数字通信的载波同步有一定的借鉴意义。
The Costas - loop and poly - phase - filter are combined, then a parallel architecture is presented. With this method, the loop -filter can achieve equivalent high processing rate while operating in low clock rate. This method can be used for reference in high speed digital communications.
出处
《电讯技术》
2007年第6期145-147,共3页
Telecommunication Engineering
关键词
数字通信
载波同步
COSTAS环
多相滤波
并行处理
digital communication
carrier synchronization
Costas - loop
poly - phase - filter
parallel - processing
