| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna, which is miniaturized and is used for a wide band but facilitates the control of a resonance frequency. SOLUTION: The antenna radiators of two layers are provided, an inverse F-shaped antenna 1 is formed from one of these antenna radiators of two layers, and an inverse L-shaped antenna 3 is formed from the other antenna radiator. |
