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Admin
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Everything posted by Admin
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,,,an older achievement of the TUL user,for which the antenna was improved....!!!
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100 MHz is not a wide frequency band...!!! I think this could be a good configuration for such an antenna....
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,,,, anyway, your antenna is not really good ... !!!! ,,,so it must look like a true quad antenna with 11dBi...!!!
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,,,so Down-Up = 95MHz about 100MHz ,,,if the antenna does not cover this frequency band then it does not work...!!!
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,,,,okay ,I will try to do this...!!! ,,,but you must to know that this antenna does not cover the frequency range 1710-1880 MHz for LTE1800....!!!
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",,,anyway the dimensions of your antenna (ch41-ch49) are not suitable for your Tv channels...!!! ,,, why do not you want to try a kind of this antenna ... ??
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,,, which TV channels are you working on...!!! ,,, simulation of specific program antennas can never fail...!!!
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,,, okay,I will try to do this for you but give me the dimentions of this antenna...!!! ,,,for GSM / LTE 1800MHz antenna must cover these frequency domains; UL = 1710-1785 MHz DL = 1805-1880 MHz ,,, so the panel antenna must be broad band BW = 170 MHz min
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,,,for your antenna about these are the results ... ??? ,,, the frequency band does not match and the impedance is not good...!!! ,,,also, the gain in directivity is small...!!!
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,,,for which antenna ... ??? ,,,can it be solved with this type of reflector ... ??
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,,, it can also be done ...
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And it goes better than the gnutik...???? ,,,yes, it's a good antenna...
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,,, it does not matter, I would like to know the gain of the antenna ... !!!
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,,, if you want, I can make a simulation for this antenna ... !!!
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,,, the excellent realization ...!!1 ,,,on which channels did you built this antenna...???
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,,,more than that, I think can not...!!!
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,,, and this is perfect ...BW=650MHz-925MHz
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,,,so this HDTV antenna(650-800MHz) has only one support ... !!! It's for my friend Garry...!!!
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,,,or you may want something like that....http://www.lan23.ru/forum/showthread.php?t=8107
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I do not understand what you actually want ... you have to decide .. !!!!
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,,,see this...
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"Anyway, you have to know that such an antenna does not have a good isolation between the ports (P1, P2)...!!!1
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,,,,why do not you try to adapt the old antenna by doubling it ...???!!! But it's usually like that...
