| 摘要: |
| 分析了高速率外差式延迟锁定环的构成，环路模型、存在多普勒频移的捕获和跟踪性能，介绍了其电路设计和实验结果。 |
| 关键词: 扩频统一测控 延迟锁定环 多普勒频移 飞行器 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| High Chip Rate Heterodyne Delay Locked Loop With its DopplerAcquisition and Tracking Performances |
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| Abstract: |
| In this paper,constitution,loop model,acquisition and tracking performances for Doppler Shift of high Chip hate heterodyne DLL is analyzed.Then the design of circuit and the result of experiment are introduced. |
| Key words: Spread Spectrum Unifide TT&C System,Delay Locked Loop(DLL),Doppler Shift, |
