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Admin
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Everything posted by Admin
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,,,okay....!!!!
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,,,the thickness of PCB....??
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,,, and the thickness and distance from the reflector...!!!
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For such frequencies, the material from which the PCB is built, matters a lot...!!!
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The 60 GHz-band antennas are not possible for an amateur...!!! http://wlan.am/en/point-to-point/176-wireless-wire-dish.html
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A highly directional antenna, even at 60 GHz it is not problematic to do, because the focus and aperture is related mathematically through the square of the wavelength. A = D / lambda^2 / 4 / Pi A=aperture efficiencies D=diameter of parabola In terms of the parabolic mirror with the efficiency of the use of the aperture efficiencies 60% (very good feed) Aperture efficiencies of typical antennas vary from 0.35 to 0.70 but can range up to 0.90. Dimensions of above parabola Ø 391 x 222 mm
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,,,good, I think this would work ...
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,,,the antenna can not be so small ... how can it be PCB = 1,5x14x46mm ???
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,,,and some construction details...
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,,,good, if you want, you can post....!!!
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,,,this is all you want ... !!!
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,,,,and here is a plagiarist who has never brought any of his own ideas....!!!! https://ypylypenko.livejournal.com/58387.html
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,,,for which the antenna is working on the band 5-5,35GHz ... ???
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,,,for this antenna can you give these dimensions? ... ???
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There's no problem, I'll try to solve it...!!!
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,,,this is your job, I do not work for others...!!!
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The feed point must be at 0 point...!!!
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,,,which are the basic data of your BS(Base Station)...???
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,,, then why is this antenna built... ???
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,,,, you have to use both ports ... !!!!
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,,, what kind of antenna simulation program do you use ... ???
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Yes, it works....but is not centered on the feed point...!!!!
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,,,the wire diameter for the adjustment line...!!!
