| 摘要 |
PROBLEM TO BE SOLVED: To provide a collinear antenna that allows a high degree of freedom in design.SOLUTION: The collinear antenna includes a plurality of outer conductors 2 cylindrically formed and longitudinally arranged, and a plurality of inner conductors 3 separate from the outer conductors 2 and individually inserted in the respective outer conductors 2 at predetermined spacing. An end portion of the inner conductor 3 inserted in one outer conductor 2 of two longitudinally adjacent outer conductors 2 is electrically connected to an end portion of the other outer conductor 2, and an end portion of the inner conductor 3 inserted in the other outer conductor 2 is electrically connected to an end portion of the one outer conductor 2. |
