Is there any good samples for 2.4g antenna ?

[Kevin]

Hi Guys,

   I'm doing the RF test based on nRF24le1, could you share any good antenna sample for this chip?

i found a TI 2.4g antenna design http://www.ti.com/lit/an/swra117d/swra117d.pdf  (page 4), not sure if i can use it directly ?  please suggest , thank you very much~

Best Regards,
Kevin

[FormerMember]

The nRF24le1 transmits on 2.4 GHz, it means that any 2.4 GHz antenna can be used. So, yes, the one above from TI can be used.

We have a whitepaper describing how to design a 2.4 GHz monopole antenna, it can be found here.

When it comes to meander antennas, like the one you have found, we have one that we use and it's the one on the nRF51-Dongle. We don't have any description on it, but it works fine.

[Kevin]

Hi Kristin,

Thank you so much for the detailed replies and useful references , now i understand better . 

Have a nice day~

Kevin