同时也提出了热跟踪后本振频率跟踪误差项。分析前者，可以决定热跟踪电路应予修正的频率范围，而后者则是跟踪本振最终的误差。

The former determines the frequency range which should be revised by the hot tracking circuit, while the later is the final frequency error of the local oscillator.

youdao

本振和射频的输入通过波导-微带探针过渡将能量传给功率混合电路。

RF and LO signals are transmitted to the circuit by Waveguide-to-Microstrip Probe Transitions.

youdao

为获得更低的相位噪声，在对影响本振相噪关键因素分析的基础上进行电路的设计。

To gain lower phase noise of local oscillator, the design work of circuit is carried out based on the analyse of the key factors that affect the phase noise level.

youdao