| 摘要 |
[PROBLEMS] To provide an array antenna which has both excellent directional characteristics and axial ratio characteristics without changing a substrate or dimensions, even when a frequency is changed. [MEANS FOR SOLVING PROBLEMS] A first sequential arrangement section (S1), in which antennas are sequentially arranged from the left end section to the center section, and a second sequential arrangement section (S2), in which antennas are sequentially arranged from the right end section to the center section, are symmetrically arranged. |
