| 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。 |
| 关键词: 数字通信 载波同步 Costas环 多相滤波 并行处理 |
| DOI：10.3969/j.issn.1001-893X. |
| Revised:March 15, 2007 |
| 基金项目: |
|
| A Parallel Costas-Loop Architecture for High Speed Digital Communications |
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| Abstract: |
| 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. |
| Key words: digital communication,carrier synchronization,Costas-loop,poly-phase-filter,parallel-processing |
