BatWing antenna 2.4 ghz

[devton 21]

18 hours ago, Sl4va said:

The administrator wrote that improved models with rounded corners are better

yes,if you can find all sizes, just put one 2-3mm above another (and rotated 90 degree)

and yes it is better, but you will not feel the difference in real life in 4G

so choose any and JUST DOIT!

 

 

[Sl4va 11]

On 19.07.2020 at 6:50 PM, Admin said:

For now,,,this it"s the best...!!!

,,, let's see further ...!!!

 

And the size? The same as usual 102 mm? I think it's big to use as an irradiator

On 22.07.2020 at 0:58 PM, devton said:

In appearance - this one is perfect!

 

 

Edited July 27, 2020 by Sl4va

[Admin 2421]

,,,yes,as usual sizes...!!!

[Sl4va 11]

59 minutes ago, Admin said:

,,,yes,as usual sizes...!!!

is it possible to somehow reduce? So that the size is comfortable for the irradiator

[devton 21]

1 hour ago, Sl4va said:

is it possible to somehow reduce? So that the size is comfortable for the irradiator

yes just reduse backplate sizes to comfortable for the irradiator sizes

[Sl4va 11]

3 hours ago, devton said:

yes just reduse backplate sizes to comfortable for the irradiator sizes

Will the VSWR parameters change?

[devton 21]

On 04.02.2020 at 11:35 PM, Admin said:

,,, and after successive simulations, I reached this optimal size ...(by JOHNSON)

can you model this sizes antenna with your reflector with wings?

[devton 21]

On 04.02.2020 at 11:35 PM, Admin said:

6 hours ago, Sl4va said:

Will the VSWR parameters change?

not much...only dbi will change

[mr.ab 0]

On 6/9/2020 at 2:33 PM, Admin said:

Covid-19 на печатной плате ...

 

,,, * дх файл ....

PCB Batwing.dxf

Диаметр платы печатной платы и дефлектора составляет 130 мм, расстояние между ними составляет 35 мм? как реализовать MIMO, сделать два одинаковых дизайна и расположить их на 90 градусов, подскажите пожалуйста? And what configuration would be effective at 1800 Mhz?

 

The diameter of the PCB board and the deflector is 130mm, and the distance between them is 35mm? how to implement MIMO, make two identical designs and place them at 90 degrees, please tell me? And what configuration would be effective at 1800 Mhz?

[Admin 2421]

,,, something like this, with a distance between the centers of batwings>103mm

[Sl4va 11]

1 minute ago, Admin said:

,,, something like this, with a distance between the centers of >103mm

Is it better to lay the cable like this? As, I understood better the directional diagram

 

 

[Admin 2421]

,,, the connection as in my picture above, is the most suitable...!!!

[mr.ab 0]

1 hour ago, Admin said:

,,, как то так, с расстоянием между центрами крыльев> 103мм

What are the best dimensions for a rectangular reflector?

[Admin 2421]

[mr.ab 0]

Thank You!

[Sl4va 11]

Made the first prototype

Edited July 30, 2020 by Sl4va
add SPOILER

[mr.ab 0]

Отличная работа! 

Great job!

[Admin 2421]

,,, adds a conical reflector...

[devton 21]

2 minutes ago, Admin said:

,,, adds a conical reflector...

hello! can you calculate this conical reflector with Exactly this batwing:

[Admin 2421]

[Sl4va 11]

31 minutes ago, Admin said:

,,, adds a conical reflector...

I am thinking of doing this

[devton 21]

On 04.02.2020 at 11:35 PM, Admin said:

 

[devton 21]

i mean radiation pattern and Ohms of that specific batwing with this reflector with wings 

[Admin 2421]

Sl4va,,, try it, but it's a bit hard to do...!!!

[Sl4va 11]

5 minutes ago, Admin said:

Sl4va,,, try it, but it's a bit hard to do...!!!

I have the material (galvanized sheet)

http://hostciti.net/calc/matematika/scan-cone.html - pattern calculator

riveted along the seam)) solder the bottom with a soldering iron