[建模]CST MWS弯折偶极子RFID标签天线仿真

解压不了，爱莫能助。我也没接触过RCS，不了解相关的原理。

不好意思，之前没装ZIP软件。现在附上ZIP文件

又忘了附件。。。

找到原因了。是因为没有在“component---->link”所以老是报错unconnect。。

CST还没有用过仿标签天线，后面得学习

既然是仿真RFID天线，如果参考阻抗设置的不是芯片的共轭阻抗，貌似是不能直接计算S参数的吧，会有错误的。 LSo!_tY  
CST里面需要用到hefang版主所说的external port，我估计通过template based postprocessing后处理也可以。 )&DAbB!O  
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HFSS里面在仿真RFID这点上做的不错，可以直接设置共轭阻抗。 i%glQT  
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PS：膜拜hefang版主。。太牛了。

好好学习一下 我是新手

这个用HFSS怎么设置模型仿真，有知道的吗？

I cannot reply in Chinese sorry. mR}8}K]L  
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The impedance of RFID chip can be modeled in the CST Microwave simply built with "Discrete Port" and "Lumped Elements", but the simulation result is about 5% off the antenna test results. The accuracy of the simulation also depands on the mash cells operation. What's more, same structure under different Solver such as frequency domain and time domain usually gives 10% or more difference. 1q}32^>+o  
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As mentioned in the previous comments, you can draw a integrated line as the RFID chip excitation in Ansoft HFSS, which is more convenient than CST. Furthermore, simulation of RFID patch antenna based on HFSS gives Accuracy better and more presice than CST to my best knowledge. 1N/4W6  
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However, the real result should be obtained by test and that's reason why do not trust the simulation program too much. Try to simulate the structure, then, fabricate it if possible, and compare these two results. By that you can learn more. z$<=8ox8e  
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Thank you.

这个帖子很不错。解决了一直困扰我的问题。然后很感谢hefang 大神的回复。 &4E|c[HN
  
正好解决了我的问题。 希望以后能多交流， 谢谢！