| 摘要: |
| 本文主要介绍了一种应用数字锁相环技术实现模拟锁相环准确频率预置的频率捕获方法，并在此基础上给出了一种新颖的频率合成器捷变频方案。 |
| 关键词: 频率合成器 捷变频方案 雷达 数字锁相环 频率预置 |
| DOI：10.3969/j.issn.1001-893X. |
| Revised:May 20, 2002 |
| 基金项目: |
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| A Novel Frequency Agility Scheme for Frequency Synthesizer |
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| () |
| Abstract: |
| In this paper, a frequency capture method which applies DPLL technique to realize exact frequency preset of APLL is presented. On this base, a novel frequency agility Scheme for frequency synthesizer is given. |
| Key words: Radar,Frequency synthesizer,DPLL,Frequency agility,Frequency preset |
