LOG PERIODIC ANTENNA SYSTEM OF DUAL TYPE

摘要

The present invention relates to a log periodic antenna system of a dual type and integrates a log periodic antenna for a first polarized wave and a log periodic antenna for a second polarized wave into one, and minimizes an increase in antenna size and copes with broadband. The present invention provides a dual type log periodic antenna system including first and second log periodic antennas. The first log periodic antenna comprises a plurality of first dipole radiation devices capable of transmitting and receiving the first polarized wave. The second log periodic antenna is installed on one side of the first log periodic antenna to be perpendicular to the first log periodic antenna and comprises a plurality of second dipole radiation devices capable of transmitting and receiving the second polarized wave. At that time, at least one first dipole radiation device and second dipole radiation device adjacent to the first and second log periodic antennas are bent to the outer side and are separated from each other.