- 易迪拓培训,专注于微波、射频、天线设计工程师的培养
Simulation of a RFID tag antenna with CSt MWS
录入：edatop.com 点击：
Hello
I have a problem in the simulation of a RFID tag antenna with CSt MWS, when I use a discrete port with an impedance of 50 ohms, I have Z11, but when I change the impedance of the discrete port, the Z11 change a little , however Z11 must not depends on the impedance of the discrete port because it represents the input impedance of the antenna, someone can tell me how to fix it ?
I have a problem in the simulation of a RFID tag antenna with CSt MWS, when I use a discrete port with an impedance of 50 ohms, I have Z11, but when I change the impedance of the discrete port, the Z11 change a little , however Z11 must not depends on the impedance of the discrete port because it represents the input impedance of the antenna, someone can tell me how to fix it ?
How much Z11 changes? Z11 is calculated from S-paramters, so they should also change. Do you use adaptive meshing?
One should not change Z11, your problem in matching chip impedance to the input impedance of the Tag antenna.
申明：网友回复良莠不齐，仅供参考。如需专业解答，请学习易迪拓培训专家讲授的CST视频培训教程。
上一篇：CST STUDIO： Farfield plot's center is not where the port is?
下一篇：PCB and schematic simulation for CE with CST
