| 摘要 |
PROBLEM TO BE SOLVED: To provide a dielectric loaded antenna capable of obtaining wider radiation characteristics and reducing the size while avoiding complication of configuration.SOLUTION: The dielectric loaded antenna has a primary radiator 1 which includes a dielectric lens 2 having a main unit 20 of a circular truncated cone shape and an insertion part 21 inserted into a groove 11 of the primary radiator 1 which are integrally formed with a dielectric material. With this, a wider radiation characteristics can be obtained with a smaller size with a simplified shape of the dielectric lens 2 compared to conventional dielectric loaded antennas. |
