Lg Innotek Co., Ltd.

Industry-university Cooperation Foundation Hanyang University

Bum Ki Park

Sae Won Oh

Hyeong Dong Kim

Jin Hyuk Jang

Sin Hyung Jeon

An antenna device according to an embodiment of the present invention comprises a plurality of antenna arrays, wherein the antenna array comprises: a power feeding part; and a plurality of radiators disposed to be spaced apart from the power feeding part, wherein the plurality of antenna arrays are alternately disposed from each other so that the spacing between the phase centers of the radiators is &#x3bb;/2 or less.

Antenna device and vehicle radar device comprising same

An antenna according to an embodiment includes a substrate; a radiator; a ground plane spaced apart from the radiator; a feeding pin for feeding an RF signal; a first branch reactance at one side of the feeding pin, the first branch reactance including one end connected to the substrate and an opposite end connected to the ground plane; and a second branch reactance at an opposite end of the feeding pin, the second branch reactance including one end connected to the substrate and an opposite end connected to the ground plane.

Antenna

An antenna apparatus includes: a radiator; a feeding structure including a feeding unit to provide a signal to the radiator, a ground unit to ground the radiator, and a resonance applying part between the feeding unit and the ground unit; and a contact part to connect the radiator with the feeding structure.

Growing community of inventors

Seoul, South Korea

Bum Ki Park