| 4mm速调管数字锁相稳频源 |
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| 引用本文： | 骆永健,林镇才.4mm速调管数字锁相稳频源[J].中山大学学报(自然科学版),1994,33(3):41-46. |
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| 作者姓名： | 骆永健 林镇才 |
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| 作者单位： | 中山大学无线电电子学系 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 本文对一种采用数字鉴相鉴频器的毫米波锁相环路进行了理论分析，给出三阶环路的基本关系式和稳定性判据．计算出４ｍｍ速调管振荡器锁相环路的参数并讨论了数字鉴相鉴频器的特性．实验表明该环路容易入锁且很稳定可靠．
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| 关 键 词： | 毫米波锁相环，数字鉴相鉴频器，速调管振荡器 |
A Phase-locked 4mm Klystron Source with Digital Phase-frequency Discriminator |
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| Luo Yongjian,Lin Zhencai, Ye Hua, Luo Guixiang.A Phase-locked 4mm Klystron Source with Digital Phase-frequency Discriminator[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,1994,33(3):41-46. |
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| Authors: | Luo Yongjian Lin Zhencai Ye Hua Luo Guixiang |
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| Abstract: | MMW phase-locked loop with a digital phase-frequency discriminator isstudied theoretically.We give the formula and the stability criteria for the third-orderloop.The working parametres of 4 mm klystron oscillator phase-locked loop arecalculated.The characteristics of digital phase-frequency discriminator are discussed.The experimental results show that the digital phase-locked loop is much easier belocked and much more stable in working. |
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| Keywords: | MMW phase-locked loop digital phase-frequency discriminator klystronoscillator |
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