INTEGRATED MEANDER RADIO ANTENNA

摘要

In the field of telecommunications antennas suitable for portable communication casings, a monopole radio antenna is provided, including an etched conducting surface, including a ground plane, a structure of conducting lines, and a signal injection point in the structure of conducting lines. The structure of conducting lines comprises a first meander conducting line having multiple strands elongated in a first direction, a second meander conducting line symmetrical to the first conducting line in relation to a median line passing in the plane via the injection point and perpendicular to a general direction of elongation of the strands, the two lines starting from the injection point, and a common surface connected to the ends of the conducting lines distant from the injection point. The antenna is less sensitive to radiation efficiency reductions due to the presence of a plastic hood enclosing the antenna.

主权项

1. A monopole radio antenna, including a ground plane and an etched conducting surface, the etched conducting surface including a structure of conducting lines and a signal injection point, wherein the structure of conducting lines comprises a first meander conducting line having multiple strands elongated in a first direction, a second meander conducting line symmetrical to the first conducting line in relation to a median plane perpendicular to the first direction, the two lines starting from the injection point, and a common surface connected to the ends of the conducting lines distant from the injection point, and wherein the multiple strands of the two meander conducting lines join one another along the median plane.