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Admin
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Everything posted by Admin
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,,,maybe only this...
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,,,maybe FA20 with more patches..!!!
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,,,good work WEAZY...!!!
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Universal remote panel antenna for receiving and amplifying digital TV (DVB-T, DVB-T2) and analogue (UHF) channels. Connector type - F-female. Electrical characteristics Operating frequency range, MHz 470-790 Gain, dBi 7.5-9.5 The width of the days in H-plane, degrees 59÷91 Days width in E-plane, degrees 49-80 Input impedance, Ohm 75 SWR in the frequency range, not more 1.8 Polarization vertical/horizontal/inclined Mechanical characteristics Weight with mount, g 1840 Overall dimensions without mounting, m 0.3 x 0.3 x 0.12 Connector F-female The mast diameter, mm 30÷52 The emitter material, the coating galvanized steel, plastic coating Material of protective box Polycarbonate+ABS Operating temperature range, gr. Celsius -40...+60
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,,, a few years ago I launched on the web such an MiMo patch antenna on PCB which through practice proved not to rise to its simulation level... And that's only because the isolation between ports was not taken into account
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,,,other dimensions, another wifi-shotgun antenna...
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,,, such a thing cannot be done..!!!! ,,look better on this forum...!!
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,, the connection between radiator and vibrator is not visible...show it...!!!!
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,,,it would be easier to build such an antenna...
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,,,yes, all elements of the antenna are not isolated from the reflector..!!! ,,,yes, the cable connection is as shown in the figure...!!!
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The Cifra-4 antenna is designed for receiving and amplifying DVB-T, DVB-T2 and analog TV signals in the DMV band. Antenna type: contour-slit. It is recommended for use at distances up to 1-5 km from the TV repeater.CIFRA-4-room bidirectional antenna with gain up to 4 dBi
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,,, yes, but I also need some dimensions...!!!!
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,,,Petra 12 antenna simulation... ,,,with Guanella Adaptation...
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,,,,you want to say something like this...??
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,,,you want to say...a conformal antenna is an antenna that conforms to something; in our case, it conforms to a prescribed shape. The shape can be some part of an airplane, high-speed train, or other vehicle. The purpose is to build the antenna so that it becomes integrated with the structure and does not cause extra drag
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2,1---2,8 GHz Antenna on PCB
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,,, well, then you answer "farad84"...!!!!
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,,,,but ....only with three elements...!!!! ,,,and with ARINST Measuring equipment, something completely different comes out...!!!
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300 MHz...???,,,, the frequency bandwidth is rather large...!!!!
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AX-1500 OFFSET - offset radiator, 1525-1575 MHz with left polarization Offset radiator of the 1525-1575 MHz band. Ra=50 Ohm. КУ=10 dBi. Designed for use as part of equipment for receiving RCPH L-band signals from geostationary satellites
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,,,yes, but this solution is not the best...!!! ,,,only this remains the best...!!1
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,,,after optimization...
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,,,a version of the Batwing antenna proposed by the user 'com666'... ,,,and the alternative proposed by me...
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Antenna Magus Professional 2023.0 v13.0.0.....https://en.taiwebs.com/windows/download-antenna-magus-professional-3342.html CST Studio Suite 2024.01 SP1 ..... https://en.taiwebs.com/windows/download-cst-studio-suite-10756.html
