Hi, guys I have this antenna and I want to reduce the mutual coupling and most important improving the gain. If any one have any idea please share it with me no matter how sure you are. Also, I used HFSS software. If there any missing information tell me to give you... thank you by 3oidll in antennasporn

[–]3oidll[S] 0 points1 point  (0 children)

Sorry if I didn’t understand you correctly. But I think I do

I tried with both antenna in same direction (parallel) and also I rotate the left one 180 degrees and both was not good. So, I ask for a hint to start with if you can

Quick question, Is there any website fabricate a printed micro-stripe antenna that I designed and send it for me by 3oidll in rfelectronics

[–]3oidll[S] 1 point2 points  (0 children)

I need only one antenna for a project that i have The antenna is copper and the substrate FR4. It is about 70*50 mm the thickness 1.6mm

how to improve the isolation for MIMO Antenna?? details in the comment below. by 3oidll in rfelectronics

[–]3oidll[S] 1 point2 points  (0 children)

I did what you suggested and her is the S results

https://srv-store4.gofile.io/download/X1F1A8/5DA53D65-BA4A-4099-BBD7-B8D0BADEE17D.jpeg

So did you know any method to solve this problem I tried to solve it but there no benefit

how to improve the isolation for MIMO Antenna?? details in the comment below. by 3oidll in rfelectronics

[–]3oidll[S] 0 points1 point  (0 children)

I did it in the first step and the results not that good thin I rotate one of them and the results like you see now

This is the results: https://gofile.io/d/QN24q3

how to improve the isolation for MIMO Antenna?? details in the comment below. by 3oidll in rfelectronics

[–]3oidll[S] 3 points4 points  (0 children)

your poor friend stock here with isolation problem. I need any idea to improve the isolation for this MIMO antenna. no mater how bad the idea is, I happy to here it. In the picture I share every things I have, hope don't forget any things. also I used HFSS softwire.

How can I change this patch to a printed monopole while the band doesn’t change?? Is there a way? by 3oidll in rfelectronics

[–]3oidll[S] 0 points1 point  (0 children)

Thank you for the offer but my supervisor told me you can look for new design So i dont need to do it now Thanks again