...实际的 两者关系为 Gain=Efficiency*Directivity Efficiency 是指天线的辐射效率 这个参数跟天线本身的 Conductor Loss(导体损耗)与 Dielectric Loss(介质损耗)有关 当 Efficiency 到达 1 也就是 100%时,天线的 Directivity 就会等于 Gain 当辐射效率固定时,天...
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光导体损耗 optical conductor loss
引起的光导体损耗 induced optical conductor loss
导体损耗及铜皮粗超度 Conduct loss and copper roughness
超导体损耗 superconductor loss
导体中的涡流损耗 eddy current loss in conductor
It explains that roughness can increase the conduction attenuation and losses and waste energy. Then definition and characterization of surface roughness are brought out.
论文首先给出了微波和波导传输的基本原理、矩形规则波导的传输特性参数,以及波导传输时的导体损耗,指出了由表面粗糙度带来的波导衰减的增加。
参考来源 - 波导内壁表面粗糙度对电磁波传输性能的影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
众所周知，微带线的损耗主要有介质损耗，导体损耗和辐射损耗。
As we all know, the losses of microstrip lines mainly include dielectric loss, conductor loss and radiation loss.
矩形波导中感性膜片的传统分析都局限于理想金属膜片的情况，不能反映其导体损耗特性。
Traditional analyses for inductive diaphragms and strips in rectangular waveguides have been restricted to the case of perfectly conducting metal sheets.
为减少射频螺旋电感的金属导体损耗，提出了一种电感金属线宽及金属间距从外到内逐渐变小的新颖结构。
To decrease the metal losses of RF spiral inductor, a novel layout structure with gradually reduced metal line width and space from outside to inside is presented.
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