ULTRA WIDEBAND ANTENNA WITH BAND-NOTCHED CHARACTERISTICS

摘要

PROBLEM TO BE SOLVED: To obtain an ultra wideband antenna with band-notched characteristics, particularly to an ultra wideband antenna capable of suppressing transmission and reception in a particular frequency range.;SOLUTION: The ultra wideband antenna includes: a substrate; a grounding unit installed on the substrate and scooped with a first slot and a first strip hole; a signal feeding unit installed on the substrate and including a horizontal portion and a vertical portion, in which the horizontal portion is located in the first slot and the vertical portion is located in the first strip hole; a first complementary, separate, circular resonator; and a second complementary, separate, circular resonator, wherein the first complementary, separate, circular resonator and the second complementary, separate, circular resonator are installed in the horizontal portion of the signal feeding unit and are connected with each other.;COPYRIGHT: (C)2010,JPO&INPIT