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for concern on mutual coupling, we just observe one element and the near surrounding 3~4 elements. This concern is based on the mutual impedance calculation in "Analysis and design of coplanar waveguide-fed slot antenna array," IEEE Transactions on AP 1999.
So it's the first step for...
CPW Antenna_HFSS
extend the ground size(-x axis), and connect the ground but leave the empty space for signal strip.
then paste the lump port between the signal and ground, set a integration line between them. try it.
design of smart antenna
OFDM is the channel distribution which formed in back-end processing. I mean it's a signal processing technique. Beyond antenna talks, I think.
antenna design for mimo
If you have interests on diversity talk, then there is some diversity topics, ie. pattern diversity, polarization diversity and spatial diversity. Antenna for MIMO system sould pay another concern on channel capacity in multipath environment.
Hi,
Try to add another solution setup, and so you can set two solution frequency as 900MHz and 1.8GHz.
The extra effort you have to make is two frequency sweep.
Best Regards.
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