...讨论的是直接降频接 收机(DCR)，架构如图五所示，其中由于 免去中频级 (IF)，所以没有影像讯号干扰 (Image Signal Interference)的问题，也因此 可以去掉影像去除滤波器(Image-rejection Filter)。
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I/Q imbalance problem causes finite rejection in the image frequency band, and the image interference will alias into the desired signal, severe distortion will occur.
不平衡问题将会造成接收机的镜像干扰排斥能力大幅降低，镜像干扰将使得欲接收的信号严重失真。
It has advantages of high compression rate, high compression speed, unchangeable signal and image characteristics after compression, and anti-interference under transmitting.
它的特点是压缩比高，压缩速度快，压缩后能保持信号与图像的特征不变，且在传递中可以抗干扰。
Following enhanced, combined utilization of T1 weight imaging and this technique can remove the interference from fatty height signal and can more clearly display the enhanced part of the image.
增强后t 1加权像加用该技术可消除脂肪的高信号干扰，使图像中的增强部分显示更加清楚。
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