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nrf24l01+, pcb mifa antenna design

Hello guys,

I tried to design a pcb antenna for a nrf24l01+, since my company doesnt allow to buy cheap smd breakout board version from china anymore

The pcb stats of the producer:

  • 2-layer FR4 1.55mm (61.023mil)  thickness, εr = 4.6
  • Copper thickness, 35μm (1.378mil)

What I used:

This results into following desgin block:


The antenna area is clear of any signals aswell as ground on top or bottom layer.

Since I have absolutly zero experience with RF antenna design I would like to have some opinions regarding my design.

Thanks so far,

Joe

Parents
  • Hello Joe, 

    Attached nRF24L01+ Evaluation kit design files, which includes documentation, firmware, hardware, and software. 

    Folder "Documents" contains all available documents related to the nRF24L01+ Evaluation Kit
    Folder "Firmware" contains the source code for the firmware that runs on the MCU in the nRF24L01+ Evaluation kit.
    Folder "Software" contains the setup file for the Windows XP compatible program "nRF24L01+ Evaluation and Configuration"
    Folder "Hardware" contains the gerber files for the RF modules that comes with the nRF24L01+ Evaluation kit


    Please read the comment from , and then use the attached documents as a starting point to learn about RF layout.

    nRF24L01P-EK.zip

    Kind regards,
    Øyvind

Reply
  • Hello Joe, 

    Attached nRF24L01+ Evaluation kit design files, which includes documentation, firmware, hardware, and software. 

    Folder "Documents" contains all available documents related to the nRF24L01+ Evaluation Kit
    Folder "Firmware" contains the source code for the firmware that runs on the MCU in the nRF24L01+ Evaluation kit.
    Folder "Software" contains the setup file for the Windows XP compatible program "nRF24L01+ Evaluation and Configuration"
    Folder "Hardware" contains the gerber files for the RF modules that comes with the nRF24L01+ Evaluation kit


    Please read the comment from , and then use the attached documents as a starting point to learn about RF layout.

    nRF24L01P-EK.zip

    Kind regards,
    Øyvind

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