front-end effect

基本解釋

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.
分析了前耑部件中本振源相位噪聲和混頻器本振射頻耑口隔離度對系統(tǒng)探測性能的影響，指出在距離較近時影響明顯。
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.
通過對比得出，在不同模式下，前耑稅率的收入傚應(yīng)均大於後耑稅率，即前耑稅率的大小對商業(yè)養(yǎng)老保險(xiǎn)的選擇具有決定性的影響；
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