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本文对微波鉴频器的原理作了简单分析和阐述,从而得到了鉴频特性的表达式,以及各参数的内在关系。因此对鉴频器的设计提出了一定的依据和参数的选取方法。最后并对锁频精度作了分析。鉴频特性的表达式为:
In this paper, the principle of microwave frequency discriminator has been simply analyzed and elaborated, and the expression of frequency discriminating characteristic and the inherent relationship of each parameter have been obtained. Therefore, the design of the frequency discriminator proposed a certain basis and parameter selection method. Finally, the frequency locking precision is analyzed. The frequency characteristic of the expression is: