Asymmetrical flat antenna, method of manufacturing the asymmetrical flat antenna, and signal-processing unit using the same

摘要

An asymmetrical flat antenna contains an insulation layer. The antenna also contains a conductive power supply pattern that is provided on the insulation layer and a conductive antenna pattern that extends from the power supply pattern and is provided on the insulation layer. The conductive antenna pattern has an asymmetrical configuration with respect to the power supply pattern.