| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna device which can reduce beam width without enlarging the shape. SOLUTION: The device is provided with a first and a second dipole elements (31, 41) arranged in a shape to direct horizontally and in predetermined spacing in a horizontal direction. The first and the second dipole antennas (31, 41) are set so that lengths of element conductors locating outside (31a, 41a) are larger than lengths of element conductors locating inside (31b, 41b). COPYRIGHT: (C)2008,JPO&INPIT
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