Registered LINEAR SLOT ARRAY ANTENNA FOR BROADLY SCANNING FREQUENCY

Inventors

Eom Soon Young, Chae Jong- Suk, Choi Sanghyouk, Ahn Jae Young

Application No.

16025804 (2018.07.02)

Publication No.

20190305421 (2019.10.03)

Registration No.

10622714 (2020.04.14)

Country

UNITED STATES

Abstract

Disclosed is an antenna device for performing frequency scanning, the antenna device including a T-junction configured to distribute a first feeding signal, a first radiating element configured to radiate a radio wave based on a second feeding signal, and a coupled transmission line configured to transmit, to a subsequent element, a third feeding signal remaining after subtracting the second feeding signal from the first feeding signal, wherein the coupled transmission line is coupled such that a length thereof is an integer multiple of a wavelength at a center frequency, and the T-junction, the first radiating element, and the coupled transmission line are connected in series to form a series feeding circuit network.

KSP Keywords

Array antenna, Center frequency, Coupled transmission line, Frequency scanning, Radiating Element(RE), Radio wave, Scanning frequency, Slot array, Slot array antenna, T-junction, Transmission line, connected in series, feeding circuit

Family

 

패밀리 특허 목록

Status	Patent	Country	KIPRIS
Registered	광범위 주파수-스캔 방식의 선형 슬롯 배열 안테나 장치	KOREA	KIPRIS