A Millimetre-Wave Self-Oscillating Mixer Using a GaAs FET Harmonic-Mode Oscillator

D. Evans
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引用次数: 20

Abstract

A 34 GHz self-oscillating mixer is described. The harmonic-mode oscillator which is constructed in microstrip produces 4 mW and as a mixer has minimum detectable signal sensitivity of -121.6dBm/ Hz at a Doppler frequency of 4 kHz. It is potentially a low cost sensor for motion and proximity detection.
利用砷化镓场效应管谐波模振荡器的毫米波自振荡混频器
介绍了一种34 GHz自振荡混频器。在微带中构造的谐波模振荡器产生4 mW,作为混频器,在4 kHz的多普勒频率下具有最小可检测信号灵敏度-121.6dBm/ Hz。它是一种潜在的低成本传感器,用于运动和接近检测。
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