Electronics and Telecommunications Research Institute

Gwang-Moon Park

Yong-Seok Choi

Sang-tae Kim

Haeng-Sook Ro

Mi-Kyung Suk

Seong-Yun Lee

Heung-Yong Kang

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.

Growing community of inventors

Daejeon, South Korea

Gwang-Moon Park