광범위 주파수-스캔 방식의 선형 슬롯 배열 안테나 장치
엄순영, 채종석, 최상혁, 안재영
- 10622714 (2020.04.14)
- 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 제안 키워드
- Array antenna, Center frequency, Coupled transmission line, Feeding circuit, Radiating element, Scanning frequency, Slot array, Slot array antenna, T-junction, Transmission line, connected in series, frequency scanning, radio wave