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本文综述了适用于雷达系统的频率综合技术和雷达系统对频率综合器的要求——这对于选择频率综合方法和选用频综器器件有着直接的影响;讨论了直接频率综合方案和间接频率综合方案以及它们各自的优缺点,并提供了具有代表性的实例。本文还对分析步骤进行了简要的讨论,并对频综器的关键器件及其发展趋势进行了评述。
This paper summarizes the frequency synthesizer and radar system requirements for the frequency synthesizer, which are suitable for radar system. This has a direct impact on the choice of frequency synthesis method and selection of the frequency synthesizer device. The direct frequency synthesis scheme and the indirect frequency synthesis scheme are discussed As well as their respective strengths and weaknesses, and provides a representative example. This article also briefly discusses the analysis steps, and reviews the key components of the frequency synthesizer and its trends.