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dumser2

Yagi-Disk antenna for 2350 MHz

I need your help, namely:
calculations are needed Yagi-Disk antenna for 2350 with a band of at least 100MHz at 50Ω

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,,,search here and you will find what interests you...

 

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Types of Polarization:

Linear Polarization

Circular Polarization

Elliptical Polarization

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,,,do you like this...??

screenshot_128.png

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Yes, it's not bad, but SWR needs to be <1.2. Also, if possible, if it improves the result, increase the number of disks.

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2 hours ago, Admin said:

,,,do you like this...??

screenshot_128.png

It is possible to get a drawing or *cst file, I will try to do it.

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,,, better try to simulate it yourself...!!!

 

screenshot_131.png

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5 minutes ago, Admin said:

,,, better try to simulate it yourself...!!!

 

screenshot_131.png

Yes, I will try, thank you very much. I will show the result.

2 people like this

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I seem to be doing something wrong. Can you still reset the cst file?

 

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,,,this is not possible, it's a mistake in the SMA plug (the connection between the plug and the vibrating disc)>>>!!!!

,I will send you the cst file"

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And what...isn't it good...????

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6 minutes ago, Admin said:

And what...isn't it good...????

S1.1 is out of range

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S11 or VSWR indicates the amount of energy reflected in the RF circuit and transmitted to the antenna. The smaller the value, the better it is. Generally, S11≤-6dB or VSWR≤3 would indicate acceptable performance.

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,,,the antenna looks very good but it would be interesting to see its feed points  (inside)...!!!

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On 10/31/2024 at 7:24 PM, dumser2 said:

I seem to be doing something wrong. Can you still reset the cst file?

 

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PORT ISN'T THERE , dangling (not touching metal on BOTH SIDES) or wrong port...CHECK WARNINGS

Edited by clanon

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