stm32wba52cg Antenna design on PCB

[Hitesh2022]

Hello,

I hope this message finds you well.

We are currently working with the STM32WBA52CG MCU and have designed an antenna based on the development board specifications. I would like to seek your advice regarding the placement of the antenna as shown in the image below.

 

Could you please let me know if this placement is appropriate? Additionally, are there any specific parameters or considerations we should take into account to ensure optimal performance?

Thanks in advance.

[STTwo-32]

Hello @Hitesh2022 

I wild like to recommend you check the AN5948 specially parts 2.2, 4.8, 6.8 (checklist point number 5 and the Important considerations for the antennas) and the layouts examples on part 7.

Best Regards.

STTwo-32