If you would like to connect your embedded product to wireless, you need to design an antenna at your PCB. You need to have the overall best antenna solution. In practice, a lot can go wrong.
Matching of the antenna, wrong placement of the antenna etc. Antti Silventoinen and Tommy Kärrman will give you tips and tricks for having the best antenna solutions for your embedded
Antti Silventoinen and Tommy Kärrman, Acal BFi