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Admin
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Everything posted by Admin
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,,,thanks buddy, but it must to know that the antenna is big enough and can not adapt to a parabolic reflector,,,!!! It has a diameter of about 258mm
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In the model not included * box construction for a balun, in which the waveguides are almost in contact with the body or charge of the balun/LNA. Even if galvanic contact there is very small gap to the land-side of the Micarta or the metal casing of the LNA. The cable itself is also making an impact on the line impedance, and the cable is asymmetrical to waveguide, their impedance will change, will be unequal, and they will additionally radiate from assymetrical.
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Mehdi22 Welcome to this forum! Try to view this post
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A sector type antenna with bester-patches
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This is a simulation with the original adaptation lines
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Below you will find a views of Ultra-Wideband (UWB) directional panel antenna split into antenna type.
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,,,but it must to... Files for laser cutting,,,, oval.dxf Oval.cst And another way,,,,
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And a variant for 2.45GHz
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And here's the results,,, ,, where is the broadband frequency and especially the isolation between the ports ... ??
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,,, and another version with a spherical dielectric lens, which have diameters 244 and 305mm...
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It seems like this antenna pattern is a shit, in fact a Russian lie... "Yes, of course, if you place two such antennas at 45 degrees for a circular polarization, 3dBi is lost from the gain of the antenna but can not provide frequency bandwidth (1.7-2.7GHz) CONSTRUCTIVE DETAILS
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Sandee, you can put the HFSS simulations,,,???
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Helpful to design http://wcalc.sourceforge.net/cgi-wcalc.html https://www.academia.edu/Documents/in/CST_Microwave_Studio
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Skycon Kft Antenna wifi_board_0.pdf
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Okay, then I can send to you igs*file,or dfx*file for laser cut...??
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Tesseract, tell me ,you have the KOMPASS program...???
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For which frequency do you want this antenna to be...????
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At my friend Tesseract's request, I will try to optimize this antenna ,,,from here...http://www.lan23.ru/forum/showthread.php?t=8167&page=2
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Bend Shape operation in CST MWS,,,
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,,,a long core miniature connector SMA... sma.cst
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Devton....this is your site where you post? https://forum.antichat.ru/threads/277674/page-67
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Antenna Nova 433МHz out the window 1) name the type of cardioid. To the wall or window to hang. 2) At-3dB level, the angle of the horizon 90...130° 3) vertically pressed to the ground.. 4), the bar 30...60 MHz for reception. On the transmission...420 446 with an acceptable SWR.
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Yagi UHF 433MHz 5el 10 dBi overview And an antenna with 4 stack set on the vertical plane,20el-16dBi sketch insulateed thru square boomm small
