Antenna design support for nRF24L01+

[renato_acronyn]

Hi, can someone help designing one PCB antenna (1.6mm PCB thickness)?

Also, I intent to do another design using with amplifier and di-pole antenna (also in 1.6mm PCB thickness)...

Where can I get support?

[Øyvind Karlsen]

Hi,

Here is a white paper on designing a λ/4 printed monopole antenna for 2.45GHz which should work for the nRF24L01+. I would also recommend reading the white papers on Antenna tuning and Tuning the nRF24xx matching network.

Note that when using BLE, the maximum allowed transmitted power is 10mW, with an amplifier and dipole antenna you might well go beyond this limit. Unfortunately we have no notes on dipole and amplifier design readily available, but these should be possible to find online.

Best of luck,

Øyvind