PLANAR TYPE WIDEBAND LPDA ANTENNA APPLIED TO VHF/UHF CHANNEL

摘要

A planar type wideband LPDA antenna has an UHF band of 470 MHz to 752 MHz and comprises: a nonconductive substrate board having a low dielectric and a small loss of an electromagnetic wave; and an antenna pattern arranged on the nonconductive substrate board and having a feed point for the supply of an electric power, the feed point being connected to a TV receiver module, the antenna pattern including an UHF dipole for an UHF band and a VHF dipole for a VHF band, the UHF dipole comprising a first dipole which is the longest dipole among the UHF dipoles and the VHF dipole comprising a second dipole for a high VHF channel, the second dipole being perpendicularly connected to one end of the first dipole.