I’ve been redesigning this PCB for a while, it’s a 50x30mm rectangular PCB with the reserved antenna space from the edge to the center of the long edge. This PCB will be used on a case, so case tunning will be required.
Sinica antenna seems the have the performance quite degraded at 40mm edge size, but Beltii seem to have a relatively small GND size requirements so will it be a better option? For what it seems on the forum, Beltii is not being recommended for these small applications…
Bear in mind we’re already running a gnss LNA and SAW filter.
Thanks for the support,