| 引用本文: | 梅文华,杨天植.锁相倍频开关式跟踪滤波器.[J].国防科技大学学报,1986,(3):103-110.[点击复制] |
| Mei Wenhua,Yang Tianzhi.Tracking Filter with a Switched Bandpass Flter and a PLL[J].Journal of National University of Defense Technology,1986,(3):103-110[点击复制] |
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| 锁相倍频开关式跟踪滤波器 |
| 梅文华, 杨天植 |
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| 摘要: |
| 本文提出一种简单的跟踪滤波器电路，该电路可用于多普勒雷达，主要由开关式带通滤波器和锁相环组成。实验结果表明，它具有捕捉范围宽、捕捉时间短和在噪声背景下有令人满意的性能等特点。 |
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| 投稿日期：1986-01-01 |
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| Tracking Filter with a Switched Bandpass Flter and a PLL |
| Mei Wenhua, Yang Tianzhi |
| Abstract: |
| This paper presents a simple tracking filter circuit，which is applicable to Doppler radar sets and consists mainly of a switched bandpass filter and a phase-locked loop. Experimental results demonstrate that it is characteristic of wide capture range，short capture time and satisfactory performance under noisy environment. |
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