比如，测量混频器的变 频损耗（conversion loss）就可能低于其理论值，定向耦合器的方向性高于可能达到的值， 或用于前段处理的硅双极性晶体管（Silicon Bi-Polar transistor）噪...
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converter conversion loss 变频损耗
conversion loss coefficient 变换损耗系数
frequency conversion loss 变频损耗
mode conversion loss 模变换损耗
longitudinal to differential conversion loss 纵向对差分转换损耗
Low conversion loss 低变频损耗
energy conversion loss 能量转换损失
longitudinal conversion loss 纵向转换损耗
The whole circuit of up-converter has the merits of low cost and low conversion loss.
整个电路具有低成本、低变频损耗的特点。
参考来源 - K波段单平衡上变频器的设计·2,447,543篇论文数据，部分数据来源于NoteExpress
The waveguide designator and corresponding multiplier factor overlays help in deciphering the typical conversion loss values.
波导设置和相应的乘数因子叠加有助于改善转换损耗值。 这些结果是一个较典型的案例。
It can be used for measuring the conversion loss and no- ise temperature of all kinds of the single or balanced mixers, subharmo…
最后给出了八毫米波段半衡混频器的变频损耗和噪声温度的测量结果。
The conversion loss and noise temperature of mixers is determined by changing the IF noise temperature so as to change the noise temperature of the receiver system.
混频器的变频损耗和噪声温度的测量可以用改变中频部分的噪声温度使接收机的系统噪声温度变化来加以确定。
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