| 摘要: |
| 本文介绍了一种用数字costas环对直接序列扩频信号进行解扩解调的原理，阐述了各部分电路的实现方法，得出的结论对工程设计有一定的参考价值。 |
| 关键词: 直接序列扩频 直接数字合成 数字costas环设计 扩频系统 |
| DOI：10.3969/j.issn.1001-893X. |
| Revised:May 15, 2001 |
| 基金项目: |
|
| Analysis and Design of DSSS Signal Digitalization Costas Loop |
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| Abstract: |
| This paper introduces a principle of demodulation of DSSS signal with digital costas loop and expatiates the implement method of every part of the circuit.The conclusion has reference value to engineering design. |
| Key words: Direct sequence spread spectrum,Direct digital synthesis,Digital costas loop design, |
