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Admin
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Everything posted by Admin
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,,,hi buddy...!!! ,,,but tell me, do you have such a thing? ,,,many years ago, I did a simulation on this antenna...!!!
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The lowered version UWB (1.02----1.23 GHz)
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Okay, it's a downsizing,,,,
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This is a panel antenna made of rings of copper wire, having impedance matching lines in the air and a considerable directivity
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,,, it looks like it's pretty much like this.....!!!!
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,,, see the difference....https://vk.com/videos-59055554?z=video-59055554_456239017%2Fclub59055554%2Fpl_-59055554_-2
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Practical realization with coaxial cable...
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In the field of microwave engineering and circuit design, the Wilkinson Power Divider is a specific class of power divider circuit that can achieve isolation between the output ports while maintaining a matched condition on all ports.
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17 yagi antenna elements for 1.2GHz
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...wait a little...!!!
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metal spacer...
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N-P245
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Drawing for lovers of this hobby with the specification that the biloop dimensions are the earlier ones...!!!
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A simplified form with 2 patches...
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At Garry's request, I designed that panel antenna for the 1.16GHz frequency...
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"""okay, after finalizing some optimizations, I'll post the dimensions...!!!
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But I think it would be better....
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A slightly modified version ...
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Welcome buddy...!!! In the above images you have 2 respectively 4 ports. Put the cst files if you want...!!!
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Electrical characteristics AX-2515P MIMO 2x2 UniBox Operating frequency range, 2500-2690 MHz Gain, 14÷15 x 2 dBi The width of the days in a horizontal / vertical plane, 30÷36 degrees Onoshenie forward/backward >20 dB The sidelobe level is not more -14 dB Isolation between ports, not less 28 dB Input impedance, 50 Ohm SWR in the frequency range, not more 1,5 Permissible power 50 watts Polarization Dual slant (X-Pol) Mechanical characteristics Weight with mount, 1900 gr Mount for mast diameter 20-52mm Range of working temperatures, -60....+80 C. Celsius Overall dimensions without mounting, 0,24х0,24х0,1m Allowable wind speed, 25 m/sec Antenna connectors 2хЅМА-male The material of the protective casing Polycarbonate+ABS Antenna material galvanized steel Fastener material steel Protective coating powder polymeric paint
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"I do not know, let's see, the antenna is old and needs to be improved...!!!
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", ooo yes, that's a long time ago ... !!! I will resume this issue ... !!! ,,,this it"s....?!
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"do not you like that?
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show me where...??
