Antenna waveguide and antenna module thereof
A antenna waveguide for an antenna module includes a first surface formed in a first plane, a second plane adjacent to the first plane, a third plane adjacent to the second surface, not adjacent to the first surface, and parallel to the first surface, and a fourth surface adjacent to the first surface and the third surface, and not adjacent to the second surface. The antenna module includes an antenna, wherein a first size of the first surface along a direction of the antenna is substantially equal to a third quarter wavelength of a radio-frequency signal of the antenna, the antenna is formed in a second plane, and projections of the second surface and the fourth surface onto a third plane are perpendicular to the first plane and the second plane.
Wistron Corporation
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Chen-Yu
Chou