摘要
本文介绍利用WT57 GaAs体效应管研制的W波段宽带机械调谐振荡器。连续调谐范围为75—110GHz。在带宽为10—15GHz的中心频段,可输出大于10mW的功率。并对振荡器的偏压电子调谐特性进行了实验研究。
Continuously tunable 75-110 GHz Gunn Oscillators have been developedwith WT 57 GaAs diodes. In most cases, the oscillators can offer 10-20 mW output power over a bandwidth of 10-15 GHz. The characteristics of bias electronic tuning are tested using the bias sweep method.
关键词
毫米波
固态源
体效应振荡器
Millimeter wave solid source
Gunn oscillator
Mechanical tuning
Bias runing
