Design better PCB antennas using EM simulation

Often, antenna designs from appnotes don’t perform well when used in other PCB enviroments. This paper investigates some typical issues and suggests an EM-assisted design for more robust antennas with better performance and range.

Application note: Successful PCB antenna design using EM simulation
Simulation report: ESP32 module with single and dual antenna
Simulation report: ESP32 module antenna performance vs. mainboard size, keepout area considerations