论文部分内容阅读
MimixBradband公司宣布了一种由高度集成的镜象抑制接收机与发射机以及小型两级功率放大器组成的1315GHzGaAsMMIC芯片组,其构件编号分别为:接收机14RECO607,发射机14TX0614,放大器15MPA0566。使用了镜象抑制混频器就无需在放大器后使用镜象带通滤波器来消除镜频下的热噪声。上
MimixBradband announced a 1315GHzGaAsMMIC chipset consisting of a highly integrated image reject receiver and transmitter and a small, two-stage power amplifier with component numbers 14RECO607 receiver, 14TX0614 transmitter and 15MPA0566 amplifier. The use of an image rejection mixer eliminates the need to use a mirrored band-pass filter behind the amplifier to eliminate thermal noise at the image frequency. on