FAQs
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

STM32WB55CGU7 - Need BLE configuration for upto 10m distance

Manikandaprabhu
Associate

‎2025-01-30 02:56 AM - last edited on ‎2025-01-30 03:01 AM by

Hello team,

  I am Manikandaprabu from illuminen technologies. I am working with STM32WB55CGU7 for client, server application.We need to pair the client and server modules and find the distance. Now we developed, client and server pairing is ok but the distance only 1 meter. We need to make this distance will be upto 10meter without connecting antenna. Help me to achieve our goal. Here below we attached our CUBEMX configuration for your reference. 

 

Manikandaprabhu_0-1738234002084.png

 

Manikandaprabhu_1-1738234480314.png

Is there need any changes in our configuration to resolve the issue.Kindly find.Thanks in advance.

Labels:
0 Kudos
2 REPLIES 2
Andrew Neil
Guru

‎2025-01-30 03:02 AM

@Manikandaprabhu wrote:

without connecting antenna.

You always need an antenna of some sort!

The characteristics of the antenna are key in determining range.

STTwo-32
ST Employee

‎2025-01-30 04:13 AM

Hello @Manikandaprabhu 

As said @Andrew Neil you need to have an Antenna for BLE use cases specially for such a distance. But if you are looking to improve the distance of transmission, you may start by improving the TX Power to the maximum supported on your design.

Best Regards.

STTwo-32 

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

Top