Rabin & Berdo, P.C.
Log periodic antenna
A log periodic antenna includes first and second transmission lines parallel with each other; and a plurality of broadband radiation elements having first sides electrically connected to the first and second transmission lines, a predetermined angle being defined between the first sides of the broadband radiation elements and the first and second transmission lines, and second sides not electrically connected with the first and second transmission lines, the second sides having radiation surfaces larger than radiation surfaces of the first sides. A plurality of broadband radiation elements electrically connected with the first transmission line and a plurality of broadband radiation elements electrically connected with the second transmission line are positioned to face each other with reference to the first and second transmission lines.
Electronics and Telecommunications Research Institute
H H
H01Q H01Q
inventional inventional
Mi-Kyung Sang-Tae Haeng-Sook Seong-Yun Gwang-Moon Heung-Yong Yong-Seok
Suk Kim Ro Lee Park Kang Choi