Antenna in which squint is improved

Abstract

An antenna for improving squint using radiation devices having different kind is disclosed. The antenna includes at least two radiation devices configured to have a beam pointing line, respectively. Here, kind of one or more of the radiation devices has different from that of the other radiation device.

Description

technical field Exemplary embodiments of the present invention relate to a deflection-improved antenna, and more particularly, to an antenna for improving deflection using different kinds of radiating devices. Background technique The radiation device included in the antenna transmits / receives electromagnetic signal waves by outputting a specific radiation pattern, and has a structure shown in FIG. 1 below. FIG. 1 is a plan view showing a radiation device included in a general antenna. FIG. 2 is a view showing skew occurring in the radiation device in FIG. 1. Referring to FIG. In FIG. 1 , the radiating device has a plurality of dipole members 100, 102, 104 and 106 and a feed portion 108, and generates +45° polar polarization and -45° polarization. Here, the dipole members 100, 102, 104, and 106 and the feeding part 108 are provided on a reflection plate (not shown). For ease of description, the following description of the operation of the antenna will only consider the...

AI Technical Summary

Problems solved by technology

That is, it is difficult to control the direction of the radiation pattern output from the radiation device

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