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dumser2
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Everything posted by dumser2
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Help me choose a 450MHz omnidirectional, compact FR4 or collinear antenna.
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Can you correct me because I don't quite understand what you're talking about?
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I made a mistake again. Please help. collinear_sma.cst
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Triple Feed Patch antenna https://www.maartenbaert.be/quadcopters/antennas/triple-feed-patch-antenna/ Triple Feed Patch antenna.cst
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I fixed it, it's much better.
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Can you help install them correctly?
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I made the Pagoda antenna from the dfx file, I'll give it to you in the article. But it doesn't work correctly. Where did I make a mistake or is it impossible to do it on FR4 https://www.maartenbaert.be/quadcopters/antennas/triple-feed-patch-antenna/ pagoda.cst
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Try to reproduce it, but here is my version, I have dimensions with almost the same parameters.
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Made in a hurry but it works, it could be improved but... Help me set it to 2.35Mhz
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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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Unfortunately, I already gave the antenna away.
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Yes
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You can share your file on 2.4MHz frequency
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What needs to be changed to make it work at 2350MHz?
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Okay, but I need it for 2.35MHz. What is the diameter of the rings now? Yes, drop the file CST
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Yes, I didn't calculate the diameter correctly. I took the wavelength as the diameter, but I probably need the circumference.
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The diameter of the rings is 122mm, the platinum is 122mm, but it is FR4 without metallization. Required frequency 2.35GHz Biquad.cst
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Recommend an omnidirectional, circularly polarized antenna with a gain of more than 8 dBi Would this option be suitable?
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Rate the work!
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S1.1 is out of range
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So far, these are the results
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Is there any example of how to connect it correctly?