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Everything posted by Admin
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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
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And these are the files for PCB printing MYPCB.dxf MYPCB.frw With some technical details,,,
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,,, and for that, I decided to modify it MiMo the antenna on PCB, below I present a simulation with this antenna which has a good isolated ports,
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But I think that this antenna is more efficient...
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I tried to check this antenna and here are the results These are the results for the original dimensions. And these are the results after changing the size of the patch The enclosed dimensions are valid
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And a variant of the antenna with flat-band brass... http://www.paramowifix.net/antenas/loop_uda_yagi/index.html
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And a simple variant for the 2,442GHz antenna
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A new 5,8ghz simple antenna model with patches (r + p1 + p2)
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Efendi, the antennas can be placed around the helices ... ??
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I think that better is galvanized or brown sheet But why do not you want to try with PCB..??
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Thank you, but you know ,this will be and because of you...!!!
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Yes, but it must be done in this form on PCB ,,on PCB plate....