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已经研制成功30GHz接收机用的几种单片集成电路.低噪声放大器芯片在14dB增益时噪声系数为7.dB,中频放大器在30dB控制范围内,增益为13dB.混频器和移相器变频损耗和插入损耗分别为10.5dB和1.6dB.
Several monolithic ICs have been developed for successful 30GHz receivers. The LNA has a noise figure of 7.dB at 14dB gain and a gain of 13dB over a 30dB IF amplifier. Mixer and Phase Shifter Frequency Converters Loss and insertion loss are 10.5dB and 1.6dB respectively.