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Admin
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Posts posted by Admin
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After several attempts with different antenna variants, I've come to that....MiMo Panel Antenna
But it must to be optimized...!!!
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,,,good, now I'm working on this antenna ....!!!
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I will try to do this simulation...!!!
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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 / PiA=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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High gain with wide beamwidth!
The Pepperbox antenna from IBCrazy combines a phased array circular polarized antenna system that gives you up to 13dBic of gain, but with a 145 degree wide beam width! All the benefits of ciruclar polarization, but with tons of gain!
Should be used in conjunction with RHCP antennas on your transmitters for full performance
Pepperbox Specifications:
Gain: 13dbic
Horizontal Beamwidth: 145 degrees
Vertical beamwidth: 55 degrees
Bandwidth: 2300-2500MHz
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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....!!!!
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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)...???
in Modeling antennas
Posted
,,,no,the small green board it must to be in the focus of parabola...!!!