[数据处理]请问CST MWS中Realized Gain与Gain (IEEE)有什么具体区别？

利用远场计算结果计算时。选择realized gain与 ieee gain  有什么区别？？貌似 ieee  gain大一些？请问为什么？ .. !u=,bfyH  
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这个问题同问，也没有答案

帮助文件《Farfield Overview》，里面有详细的说明

hawk8969:帮助文件《Farfield Overview》，里面有详细的说明 (2012-10-29 15:28)  >]`x~cE.5  

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我的cst打不开help  能否把内容 复制一下。。谢了

Gain (IEEE): Accordingly, the gain is defined similarly but is related to the input or accepted power of the structure. In the case of a loss-free antenna (no conductional or dielectric losses), the gain is equal to the directivity. Note, that power flowing out any port is not considered as accepted by the structure. )hug<D *h  
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Realized Gain: The realized gain is defined by gain * (1 - Balance^2), it includes the impedance mismatch loss. 6"7qZ
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我的理解，Gain（IEEE）在这里不考虑S11，而realized gain考虑了S11.不知道对否。

应该是这样的。。谢了。。