Mixer is the key component in the millimeterwave (MMW) communications, radar, electromagnetic countermeasure, and measurement systems.
毫米波混频器是毫米波通信、雷达、电子对抗、测量等系统中的关键部件。
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MillimeterWave (MMW) mixer is one of the most key equipment of many MMW systems, however it is difficult and high costed to research on MMW local oscillator with low phase noise.