front-end effect

基本解释

The LO phase noise, LO-RF port isolation of the mixer in the front-end and their effect on the detectability of the radiometer were analyzed in this paper.
分析了前端部件中本振源相位噪声和混频器本振射频端口隔离度对系统探测性能的影响，指出在距离较近时影响明显。
After making the comparison, we found out that the income effect of front-end rate was more significant than the back-end rate, which meant that the front-end rate had a decisive role in the choice.
通过对比得出，在不同模式下，前端税率的收入效应均大于后端税率，即前端税率的大小对商业养老保险的选择具有决定性的影响；
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