Multi-frequency antenna module for an electronic apparatus

摘要

A multi-frequency antenna module includes first and second radiating elements disposed on a substrate and spaced apart from each other. A serpentine first transmission line conductor of the first radiating element and a second transmission line conductor of the second radiating element contact electrically and respectively first and second electrical contacts on a circuit board in an electronic apparatus when the substrate is mounted in a housing of the electronic apparatus. The first radiating element further includes at least one conducting line that is disposed parallel to second transmission line segments and that interconnects an adjacent pair of parallel first transmission line segments. A grounding line conductor is disposed on the substrate, is coupled electrically to the first radiating element, and contacts electrically a third electrical contact on the circuit board when the substrate is mounted in the housing.