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MIMO antenna 4G LTE 1800 Mhz

68 posts in this topic

Yes, this is the best option for connection with pin connector. But,  gain- 10.5 dB.

And the first picture of the gain  12.

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Jomy, if I reduce the size by 0.5 mm , then the dimensions of the patches are tuned to 1870 MHz

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what dimensions do you mean?

", if you want to turn the antenna to another higher frequency, multiply all dimensions with a factor k=1825/1870=0,9759

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19 minutes ago, chilanzar2 said:

Хорошая антенна! 

Thanks,,,!!!

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  1. кроссполяризация 27.7 дБи , это же мало, или не мало ?

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16 minutes ago, chilanzar2 said:
  1. кроссполяризация 27.7 дБи , это же мало, или не мало ?

«Где ты это понял?»

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с правой стороны написано цифры, внизу, указано 27.2 . Это не так?

 

,, the numbers are written on the right side, 27.2 is indicated below. This is not true?

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08.09.2017 в 8:15 администратор сказал:

Эркин, размер антенны ,,,

 

Эркин, это два типа антенн для двух частот с их соответствующими размерами ,,,

 

1725MHZ.JPG

1845mhz.JPG

Dimensions are correct 1845 MHz f=14 L=64,1725 MHz f18 L=65 ?

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, not only the dimensions of the patches, but also the distance between the reflector and them...!!!

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1845 MHz f=14 L=64,1725 MHz f18 L=65 vice versa 1845 MHz f=18 L=65 1725 MHz f=14 L=64 ?

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5 hours ago, Admin said:

Я не понимаю, что вы имеете в виду ... !!!

Sorry, I just confuse the sizes and frequencies, I'm doing textolite tubes now, when I do everything and insert the pictures.

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,,, a variant with more exact dimensions ... !!!

 

75.jpg

77.jpg

79.jpg

", and if you want a cross-polarization  you can use this solution...

80.jpg

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Many thanks to the admin for help :) when there is time I will make it easier on the first page!

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,,,download(DL) it"s verry good but why upload(UL) it"s poor...???!!!

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GSM/LTE 1800MHz

    UL=1710-1785MHz

    DL=1805-1880MHz

    Fm=1795MHz

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