| 连续波雷达中频对消技术研究 |
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| 引用本文： | 沈新江,李世翔.连续波雷达中频对消技术研究[J].上海航天,1998,15(2):37-40. |
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| 作者姓名： | 沈新江 李世翔 |
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| 作者单位： | 航天工业公司八院８０４所 |
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| 摘 要： | 为了克服连续波雷达发射信号对接收通道的严重泄漏，对中频对消技术进行了研究。给出了设计中频对消器的原理框图。实验证明，采用中频对消技术，能达到抑制发射机泄漏的目的。
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| 关 键 词： | 中频对消 连续波雷达 抗干扰 发射机泄漏 |
STUDY ON INTERMEDIATE FREQUENCY FEED THRU NULLER OF CW RADARS |
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| Shen Xinjiang,Li Shixiang.STUDY ON INTERMEDIATE FREQUENCY FEED THRU NULLER OF CW RADARS[J].Aerospace Shanghai,1998,15(2):37-40. |
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| Authors: | Shen Xinjiang Li Shixiang |
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| Abstract: | To overcome the serious leakage from transmitter in the continuous wave radar system, we have researched the technique of intermediate frequency feed thru nulling. The method to overcome the transmitter leakage is introduced. The block diagram of intermediate frequency feed thru nuller is given. The experimental results of intermediate feed thru nuller is also presented. The experiments prove that the transmitter leakage can be depressed by intermediate free thru nuller. |
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| Keywords: | IF feed thru nuller CW radar Anti jamming Transmitter leakage |
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