Used for multi-band performance in compact metal-frame devices.
Common for compact devices due to their low profile and ease of matching. Antennas for portable devices
Often etched into the metal bezel of modern smartphones to save internal space. Antennas for portable devices
Designing antennas for modern handsets involves navigating strict physical and regulatory constraints: Inbuilt Multiband Microstrip Antenna for Portable Devices Antennas for portable devices