how to design a patch antenna with chip resistor?
时间：04-06
整理：3721RD
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Hello people!
I have designed a probe-fed slotted patch antenna (so as to have a really small size) with a shorting pin which resonates at 402 MHz, but the bandwidth is terribly small! I've read about the technique of chip resistors, but i have no idea of how to create such a thing using HFSS designer! Any ideas?
P.S. if you have a better solution to my problem, please say it! But you should know that i can't change the dimensions of the antenna or the material of the substrate!
edit: the patch is circular
Thanks in advance,
Mac
I have designed a probe-fed slotted patch antenna (so as to have a really small size) with a shorting pin which resonates at 402 MHz, but the bandwidth is terribly small! I've read about the technique of chip resistors, but i have no idea of how to create such a thing using HFSS designer! Any ideas?
P.S. if you have a better solution to my problem, please say it! But you should know that i can't change the dimensions of the antenna or the material of the substrate!
edit: the patch is circular
Thanks in advance,
Mac
use a thick substrate
You mean superstrate right? I can't make it too thick, because the purpose is to keep the antenna small sized. Can you recommend an appropriate material?