| 摘要 |
Disclosed is a mobile communication wide band antenna that comprises a radio wave radiator (20, Fig. 3) for receiving transmission signals and power and radiating radio waves corresponding to the transmission signals; and an operating state display (30) for receiving the radio waves radiated by the radio wave radiator and displaying operating states of the radio wave radiator according to the received radio waves. The radio wave radiator comprises a ground surface (25, Fig. 4) for functioning as ground; a radiation element (21) supported by the ground surface to have a first gap (H) from the ground surface and radiating the radio waves; and a microstrip feeder (23) supported by the ground surface, having a second gap (t) and a third gap (h1) from the ground surface, and for receiving the transmission signals and the power and having an electromagnetic coupling with the radiation element (21), the third gap being provided to be located between the ground surface (25) and the radiation element. |
