Welcome to WIFI Antennas

Register now to gain access to all of our features. Once registered and logged in, you will be able to contribute to this site by submitting your own content or replying to existing content. You'll be able to customize your profile, receive reputation points as a reward for submitting content, while also communicating with other members via your own private inbox, plus much more! This message will be removed once you have signed in.

aurel

BatWing antenna 2.4 ghz

332 posts in this topic

the slit horizontal means the antenna is emitting VERTICAL polarized signal you'll see it as 2 or 3 db of increment on the reception side (vertical dipole) LineOfSight no reflections (reflections might have ANY polarization)

Share this post


Link to post
Share on other sites

I installed the batwing on the remote control with a slit vertically, on the copter the reception is also vertical, it turns out I need to redo and install the farting slot horizontally .

Thank you clanon !

 

1 person likes this

Share this post


Link to post
Share on other sites
On 24.01.2021 at 11:37 AM, Admin said:

,,, a simple Batwing antenna made of thin sheet recovered from cans...!!!

screenshot_2635.jpg

 

 

screenshot_2636.jpg

,,,the *cst file...Pathe Batwing.cst

Hello everyone. So this is the best Batwing version for today?

and the option of power supply №2 and №3

 

4Ne42Us16Ck.jpg?size=2560x1920&quality=9

https://vk.com/club178486580?w=wall-178486580_2581&z=video-178486580_456239178%2F1e766e6607e42fef98%2Fpl_post_-178486580_2581

Share this post


Link to post
Share on other sites

1st

but the difference will be small and not the fact that it is particularly measurable

Share this post


Link to post
Share on other sites
5 hours ago, devton said:

1st

but the difference will be small and not the fact that it is particularly measurable

 

Share this post


Link to post
Share on other sites

if I build it (which i WON't) I would pass the cable STRAIGHT ( NO angles ) from the reflector's CENTER and solder it from BEHIND...(but that's just me) need to simulate to confirm...Like i did on the parabolic feed...of course you need to fix the reflector without the bolt in the middle or make it HOLLOW

Edited by clanon

Share this post


Link to post
Share on other sites
19 hours ago, Sl4va said:

 

he is using 3 Different cable length in this antennas

so IF you try to use cable length from #3 type (best SWR on video) AND use this cable length with connection option #1 it will be the best

Share this post


Link to post
Share on other sites
20 hours ago, devton said:

he is using 3 Different cable length in this antennas

so IF you try to use cable length from #3 type (best SWR on video) AND use this cable length with connection option #1 it will be the best

NON PERIODIC ( non resonant ) CABLE lengths shouldn't be a problem (only for signal loss , bad connectors, too long , bad quality losses)

it's just an interaction between the VNA hardware and the cable...i think...

CORRECT ME if i'm wrong.

Edited by clanon

Share this post


Link to post
Share on other sites
1 hour ago, clanon said:

NON PERIODIC ( non resonant ) CABLE lengths shouldn't be a problem (only for signal loss , bad connectors, too long , bad quality losses)

it's just an interaction between the VNA hardware and the cable...i think...

CORRECT ME if i'm wrong.

only practice will show...but i still think: cable length from #3 on video and conection scheme from #1 is the best option

1 person likes this

Share this post


Link to post
Share on other sites

Batwing "folk antenna". At the end of the video, a test. 130 megabits issued in the basement in the room

 

 

Share this post


Link to post
Share on other sites

Interestingly, and if 4 pieces of such batwing are connected together, how to match them?

 

On 24.01.2021 at 11:37 AM, Admin said:

,,, a simple Batwing antenna made of thin sheet recovered from cans...!!!

screenshot_2635.jpg

 

 

screenshot_2636.jpg

,,,the *cst file...Pathe Batwing.cst

 

 

4-x.jpg

or

 

4-x_2.jpg

Edited by Sl4va

Share this post


Link to post
Share on other sites
31 minutes ago, Sl4va said:

Have the last messages been deleted?

,,, yes, on this forum you can find enough ways to connect 4 antennas..!!!

Share this post


Link to post
Share on other sites

Does anyone have any thoughts on how to make a batwing mimo irradiator

Edited by Sl4va

Share this post


Link to post
Share on other sites

,,, maybe so ...

screenshot_365-tile.jpg

,,,or so...

screenshot_365-tile.jpg

1 person likes this

Share this post


Link to post
Share on other sites

,,, this happens at cross polarization...!!!

,,, but by changing the dimensions a wide band of frequencies can be obtained...!!!

Share this post


Link to post
Share on other sites
On 22.08.2021 at 11:40 AM, Admin said:

,,, this happens at cross polarization...!!!

,,, but by changing the dimensions a wide band of frequencies can be obtained...!!!

Does 1800MHz need a larger size?

Share this post


Link to post
Share on other sites

,,, of course, I will try to design a batwing antenna around this frequency...!!!

Share this post


Link to post
Share on other sites
37 minutes ago, Admin said:

,,, of course, I will try to design a batwing antenna around this frequency...!!!

gif-bowing-18.gif

1 person likes this

Share this post


Link to post
Share on other sites

,,, okay, now I'm getting to work...!!!

,,, you can make something like that...???

 

screenshot_373.png

3 people like this

Share this post


Link to post
Share on other sites

...1 Crossed Dipole Batwing Antenna

screenshot_375.png

,,,2x2 Crossed Dipole Batwings Antena

screenshot_376.png

2 people like this

Share this post


Link to post
Share on other sites

The antenna turned out to be very beautiful. And what are its dimensions?
P.S. And if you put it in a cup (cut bucket)?

Share this post


Link to post
Share on other sites

,,,what bucket do you have ... ??

,,, some dimensions for buckets...

18740272.jpg

1 person likes this

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now