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Admin
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Everything posted by Admin
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,,,after resizing, I managed to optimize the FA20 antenna on the PCB...
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Looks like this...!!!
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,,,and now, for Hamza user...
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,,, at the request of the user "Curb S. Gutter", I tried to optimize this antenna for a wider frequency band...
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Composite material consists of two layers of thin, pre-painted aluminum sheet, between which polypropylene is enclosed(dielectric constant=2,2),,,,
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,,,, beehphy, your adaptation to the SMA port is not correct, you must use material that can be welded (tinned) as a vibrator...!!!
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,,,from..https://www.instructables.com/id/DIY-2G3G4G-Wireless-Cell-Phone-Signal-Booster/
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,,, pay attention to the port...
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That might be close to reality....
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,,,it"s good too...!!!
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Yes it's OK...!!!
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,,, try it, but don't post so many pictures...!!!!
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,,,a better optimization for MiMo antenna... ,,, this it"s for the offset-parabolic dish....!!!!
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,,,, no, not with these dimensions ... !!! ,,, here is an example ...
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CIFRA-9-external panel directional antenna with gain up to 9.5 dBi Universal remote panel antenna for receiving and amplifying digital (DVB-T, DVB-T2) and analog (DMV) television. The connector type is F-female. Electrical characteristics Operating frequency range, MHz 470-790 Gain, dBi 7.5-9.5 Bottom width in the H-plane, deg 59÷91 Bottom width in the E-plane, deg 49-80 Input impedance, Ohms 75 SWR in the operating frequency range, max. 1.9 Polarisation vertical/horizontal/inclined Mechanical characteristics Weight with mounting, g 1840 Overall dimensions without mounting, m 0.3 x 0.3 x 0.12 Connector F-female The diameter of the mast, mm 30÷52 The emitter material, plating galvanized steel, polymer coating Material of the protective box Polycarbonate+ABS Operating temperature range, centigrade -40...+60
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,,, which is the latest design...???
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the driven element=0,5x47x47mm(or o,5x44x44mm) h=5mm
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,,, this antenna is not exactly good for 2,4 GHz antenna(on PCB-FR4#1,5mm)...!!!! ,,, if you use PCB-Rogers5880 with # 0.35mm, then the results are just right...!!!
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,,,thanks buddy...!!!
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,,, okay, but what other files can you give me ... ??
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I can"t open *cdr.file ,can you send to me *sat.file,*ipt.file,*igs.file or *step.file...!!!???
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,,,okay erossutrisno,I will try to do a simulation for you...
