Diary of a solid man-a beginner antennae in excess of high frequencies.

[chilanzar2 85]

Got it. It seems that the truth is the TDD system. But, why do they have antennas MIMO?

[chilanzar2 85]

http://www.lan23.ru/forum/showthread.php?t=9590&page=4 

We use the modem V593s-601. It has the support of the TDD. But, why do they have antennas MIMO?

[Admin 2545]

I think the MIMO antenna rotated 45 degrees, turns into the SIMO antenna

MIMO-MIMO

MIMO-MISO

 

MIMO-SIMO

 

MIMO-SISO

[chilanzar2 85]

[Admin 2545]

,,,SEE THIS....http://infocom.uz/2015/07/23/29-iyulya-sostoitsya-ceremoniya-zapuska-novoj-seti-chetvertogo-pokoleniya-lte-v-uzbekistane-internet-provajdera-evo/

[chilanzar2 85]

MIMO-Miso-muco-milo-mido....

Then they are right when they say MIMO. MIMO antenna is needed to take antiphase reflected signals.
Jomy, our antenna can just be tuned to the center frequency of 2382. There will be 2367 and 2397 at the edges. I think correctly?

Edited May 16, 2017 by chilanzar2

[Admin 2545]

1 hour ago, chilanzar2 said:

MIMO-Miso-muco-milo-mido....

Then they are right when they say MIMO. MIMO antenna is needed to take antiphase reflected signals.
Jomy, our antenna can just be tuned to the center frequency of 2382. There will be 2367 and 2397 at the edges. I think correctly?

Yes, it's right ... !!!

[Admin 2545]

Erkin, some news with the antenna ??

[chilanzar2 85]

4 pieces manufactured, with low swr. I gave 2 pieces to this company, 2 pieces to myself - for experiments.

[Admin 2545]

And it works ... ?? /

[chilanzar2 85]

This result can be achieved if you move the top-bottom strip lines. In the photo there is an extreme port. But, the central port is difficult to configure, the SWR is worse a bit

[Admin 2545]

Yes it is, we have to work at this central port,,,!!!

[chilanzar2 85]

All this I bought less than $ 3. I just do not know where I'll use them.
Nylon cogs also came from China - in vain I spent money on them. Tomorrow I'll take these nylons in the mail

[Admin 2545]

3 dollars is not much, keep them, very good for the future, if you still say you're passionate about wifi-antennas...!!!

[chilanzar2 85]

Oooh .. I'm still as passionate! I'm sick on the antennas. I do not sleep, I do not eat, I do not rest, I do not watch TV .... it's a disease, a mental illness. And yet, the desire to make money.

[Admin 2545]

But that, do not you like ... ??

 

[chilanzar2 85]

Like! I do not speak English well, and the interpreter does even worse

[Admin 2545]

I thought not to complicate the execution of this antenna and to keep only laser cutting but if we add bending operations to the  WIMAX antenna then it(antenna) becomes more efficient,,,!!!

"Look at this, as it looks

 

[chilanzar2 85]

Экспериментировала с кольцевыми участками. Дальняя порт - можно было нагреть до swr1.01 (2389F). Этот порт очень прост в настройке. Но центральная одна очень трудно дать. Очень сложно.

Experimented with ring sections. Far port - it was possible to heat up to swr1.01 (2389F). This port is very easy to configure. But the central one is very difficult to give. Very difficult.

[Admin 2545]

,,, я буду пытаться решить проблему центрального порта,,,,!!!!

,,, но этот вариант антенны, почему бы не попробовать с Anritsu?

,,, I will try to solve the problem of the central port ,,,, !!!!

,,, but this version of the antenna, why not try with Anritsu?

 

[Admin 2545]

Теперь попробовать это тоже,,,

[Admin 2545]

cover plastic,,,https://yandex.ru/images/search?p=2&text=Vinyl film %2F Orakal.

[chilanzar2 85]

I work with all the patch variants, I check. It is very difficult to keep the central port in the right parameters, on all patches.

[chilanzar2 85]

6 hours ago, Admin said:

Теперь попробовать это тоже,,,

At what frequencies does this patch work? Wide range? 

And, can all the holes in the directors be summed up so that all the patches are normally located on the reflector. And then, for each new patch director, he prepares a separate reflector ... expensive

[chilanzar2 85]

5 hours ago, Admin said:

Крышка пластиковая ,,, https://yandex.ru/images/search?p=2&text=Vinyl пленка% 2F оракал.

All this advertising plastics - very delay the radio wave. I checked on my satellite dish. In addition - I do not think that these plastics are not strong for sunlight.