Single band antenna has substrate with ground point, and emitter stands on substrate, is conductively connected with ground point

摘要

The single band antenna (1) has a substrate (11) with a ground point (111). An emitter (12) stands on the substrate, is conductively connected with the ground point and has a curved and bent section (121). An impedance adaptation unit (13) is provided on the substrate and has a signal supplying position (131) provided around the ground point. The emitter is a conductive wire. The curved and bent section has an angle and is formed as arc-shaped.