| 摘要 |
PURPOSE:To arbitrarily select and receive a desired polarized transmission wave by giving the output of a linearly polarized wave extractor, where an electromagnetic coupling element directed to be coupled to the conversion output linearly polarized wave of a polarized wave converter is rotatable around the axis of a tube, to a receiver. CONSTITUTION:When a probe 12 is inclined clockwise and counterclockwise at 45 deg. to, is made orthogonal to, and is made parallel with a dielectric plate 10 fixed in one direction in a coaxial square waveguide converter 15, the circular TE11 linearly polarized wave to which the TE01 wave in a square waveguide 14 is converted is converted to a clockwise R circularly polarized wave, a counterclockwise L circularly polarized wave, a vertically V polarized wave, and a horizontally polarized wave respectively. Therefore, when this device is applied to the polarized wave converting operation of a reception antenna system and the direction of the probe 12 to the dielectric plate 10 is switched to similar various directions, respective polarized waves which reach a circular waveguide part 8 constituting a polarized wave converter 5 through a primary horn 4 are selectively converted from the same circular TE11 linearly polarized wave to the square TE01 wave and are received together.
|
