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Admin
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Everything posted by Admin
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This is an example of a wireless antenna design on PCB, if seen in a very simple, I'm sure you can create your own. ,,,from here...https://orinet-semarang.blogspot.com/2009/09/wireless-antenna-24ghz-patch-panel.html
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,,, good, but why not try to put a Batwing antenna in the focus of the offset mirror...????
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,,, okay, do as you please...!!!!
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,,,no,this one,,,
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Yes, you are right..!! ,,,it need pins between the two GNDs of the PCB"s with transmission lines ...!!!
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Simple Bester antenna on a satellite dish, is better than biquad antenna but it is harder to execute...!!!
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,,,no,I think it"s fiberglass textolite,maybe...!!!
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,,, there may be other dimensions for the 5.8GHz antenna...!!!
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,,, you can try to do that...!!!! ,,, why not search on this forum, you can find what interests you...!!
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,,,like this...???,,,one patch...
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how much is this? ,, 10x10mm ...? ,,, and patch has no reflector...???
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,,,for which the antenna...???
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,,,for cutting aluminium sheet with CNC machine , must to be other dimensions.!!!
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,,,,see this...
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Ultra Long Distance Indoor and Outdoor WLAN Wireless USB Adapter 1W High Power 28dBm w/Hi-Gain 14dBi Patch/Panel Antenna Improving 12X Signal Reception and Distance and 6xSpeed Specification : Model Name Outdoor Plus ChipsetRalink RT3070 Standard IEEE 802.11b, IEEE 802.11g (WIFi Compatible), 802.11n Frequency Band 2.412GHz ~ 2.484GHz unlicensed ISM band Data Rate IEEE 802.11b: 1, 2, 5.5, 11Mbps IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps 802.11n: up to 150Mbps Output power 28±1.5dBm (1000 mw) Power Consumption Transmit:＜1000mA Receive:＜600mA Antenna 14 dBi directional panel antenna built-in Operating RangeUp to 2000 meters (Depending on surrounding environment) Security WEP (64/128/256bit), WPA, WPA-PSK, WPA2 TKIP/AES, WPA2-PSK Modulation 802.11b: BPSK,QPSK, CCK 802.11g: OFDM I/O Interface USB2.0/1.1 Operating System Windows XP, SP2, Vista, 7, 8, MAC, Linux Operating Temperature -20°C ~ +70°C Storage Temperature -40°C ~ +80°C Humidity 10 ~90% (non-condensing) Channel 2412~2462 MHz (US) 11 channels, 2412~2472 MHz (EU) 13 channels 2412~2484 MHz (Japan) 14 channels LED Link/Active Certification FCC RoHS compliant
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Raymond,,,here, is not the place for tutorials...!!! ,,,try creating a new post...1!!!
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,, hey, people, I'm not here like a robot, try to take what I offered you on this forum...!!! ,,, search and you will find what interests you...!!!
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VSWR ,,,it changes a little...!!
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any CAD programs or Kompas program...!!! Yes, your cone is better,,,,
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,,, see if these files help you.. my batwing.dxf patch batwing.dxf ,,,,my simulation...with cone dimensions=>D=154MM;d=120mm ; h=50mm
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,,,, do you want this ... ??
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,,yes, it works quite well, the impedance still needs to be adjusted... --- after some optimizations----with rounded corners ...!!!
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,,,thanks buddy..!!! ,,, with what program did you make the drawing above...???
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I can't open these files...!!! ,,, with KOMPAS this is how it looks...
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,,,thanks buddy,..!!!! ,,,beautiful achievement....!!! ,,,you can also post hfss * file...??? ...or antenna dimensions ...???
