自差信号配准方法

13th International Crimean Conference Microwave and Telecommunication Technology, 2003. CriMiCo 2003. Pub Date : 1900-01-01 DOI:10.1109/CRMICO.2003.158987

S. Votoropin, V. Noskov

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引用次数: 2

摘要

为了提高自差雷达的灵敏度和探测范围，提出了记录自差频率变化的方法。在反射物运动时，以多普勒频率发生振荡。如果在馈入电路中记录自激信号，系统将变得更加便宜和简单。为此，使用了电阻、扼流圈和变压器。分析表明，记录振荡频率变化的自差雷达接近自差系统的潜在极限。

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Methods of autodyne signal registration

In order to increase autodyne radar sensibility and its reach, accordingly, it is proposed to record autodyne frequency changes. At the moving of reflecting object, oscillations occur with Doppler frequency. Autodyne system becomes cheaper and less complicated if autodyne signal is recorded in the feed circuit. For this purpose resistors, chokes and transformers are used. From the analysis conducted it follows, that autodyne radar, which records the change of oscillation frequency is close to potential limit of autodyne systems.

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来源期刊

13th International Crimean Conference Microwave and Telecommunication Technology, 2003. CriMiCo 2003.

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