| 摘要 |
PROBLEM TO BE SOLVED: To provide a frequency adjustment for straight polarization antenna, capable of achieving easy fine adjustment and highly precise adjustment for suppression of characteristic variations so as to improve the quality of the polarization antenna.SOLUTION: A frequency adjustment method for straight polarization antenna, in which the straight polarization antenna is provided with a first electrode of a quadrilateral shape with at least a pair of parallel opposite sides on a first surface of a dielectric plate and a second electrode on a surface opposite of the first surface of the dielectric plate, includes a first polishing process (steps S30 and S40) for polishing at least one side of the parallel opposite sides of the first quadrilateral electrode and a second polishing process (steps S50 and S60) for polishing at least one of four corners of the first quadrilateral electrode after the first polishing process. |
