There’s two recommendations for making WiFi work well on the CM4 – placing the module’s WiFi antenna at your carrier PCB’s edge, and adding a ground cutout of a specified size under the ...

PCB antennas? “What low-cost solutions does ... This older reference design contains some comprehensive designs for sub-1 GHz and 2.4 GHz antennas. While TI’s documentation can be difficult ...

Semtech Corporation introduced the LR2021, the first chip in the LoRa Plus family. Incorporating a fourth-generation LoRa IP, ...