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Admin
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Everything posted by Admin
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,,,see this...!!! http://mathcurve.com/courbes2d/cardioid/cardioid.shtml
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Poor polarization... in the animation field, it is seen that the antenna is turned "paleoliticheskoi" polarization, the lower patch remains in phase from the top to the same. in short, power is not good. it is necessary to draw a line at right angles to the edge of the patch, and not to the line between the patch and screen.
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by Vodkaman user... "Useful this thing or not, you decide, but I was curious to Tinker. The basis is the biggest RK 240x195mm. Material - galvanized, 0.5 mm copper wire 1.5 mm. Box (cover) only such other firm requires recalculation." Achievement practice ..????? PQ1sf.pdf
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,,, here, on this forum ... !!! "chilanzar2"
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I think Chilanzar could inform you best...!!! " it might be 0.5mm...!!!
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These are the component parts of the PCB antenna... Irg, please, if you can post the dimensions to them...!!!
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Another practical achievement...
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,,,this works too.... Some people have tried it but without any noticeable results...
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IRG, show the movie on youtube...!!!
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,,,from where it"s "youtube"...??
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,,,,something like that...
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Acri brother, please excuse me that I did not pay too much attention to this type of MiMo antenna, but now I think this is the best option...
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Based on this adaptation system, Yagi 900MHz-1800MHz antennas can be built good, and this is a practical achievement...
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4Dipols Panel Antenna...
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,,, for those interested, I present below the constructive dimensions of this antenna panel... ,,,that's how a box cover is cut out...
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"Yes, of course, these lids of liver pudding boxes are formidable.....!!!! Powerful 3G and 4G panel antenna for receiving the weak of the Internet on a smartphone Thanks shown to the idea now you can build your own simple, but extremely powerful antenna for its size, which can stably make a weak Internet signals 3G and 4G on your mobile phone or tablet. This panel is workable even when the other antenna is inefficient.
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,,,or DB pure increased patch...
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Irg, see the above image, Google Earth...!!!
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Two antennas of this type...
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,,, a new version of the patch-yagi antenna...
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But in all of this, is the antenna calculated for the 850MHz frequency...??? ,,,and it is advisable to use two SiSo antennas instead of a single MiMo antenna...!!!
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"Irg, I will soon adapt the antenna for this frequency....!!!!
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Here are the dimensions posted by user Chilanzar2, for the 1.8GHz frequency... and the simulation of this antenna...
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This is your modem ... ,,,in which frequency band you work with him....??? DC-HSPA+/HSPA+/HSPA/WCDMA: B1/B8...????
