BIAS TEE DEVICE FOR WIRELESS COMMUNICATION SERVICE

• Main Authors: KIM, Yun-Young, PARK, Jung-Suk, AHN, Sang-Tae, SON, Sun-Lack, OH, Jeong-Yun, WOO, Min-Ki, KIM, Tae-Jun, YOUN, Jae-Ho
• Format: Patent
• Language: English; French; Korean
• Published: 21.06.2018
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LINE CONNECTORS; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE; TRANSMISSION; WAVEGUIDES

Disclosed is a bias tee device for preventing a forward signal of a wireless mobile communication from affecting a reverse signal by increasing the degree of separation between signals to supply an IF signal, an RF signal, and power and by lowering a passive inter modulation (PIM) signal, especially generated by a high-power equipment in a wireless communication system for supplying the power, RF signal and IF signal to a wireless communication equipment by using one feeder line. L'invention concerne un dispositif de té de polarisation pour empêcher un signal vers l'avant d'une communication mobile sans fil d'affecter un signal inverse par augmentattion du degré de séparation entre des signaux pour fournir un signal IF, un signal RF, et de l'énergie et par abaissement d'un signal d'intermodulation passive (PIM), en particulier généré par un équipement haute puissance dans un système de communication sans fil pour fournir la puissance, le signal RF et le signal IF à un équipement de communication sans fil à l'aide d'une ligne d'alimentation. 무선 통신 장비에 전원과 RF 신호 그리고 IF 신호를 한 개의 급전선로를 이용해 공급하기 위한 무선 통신 시스템에서 IF와 RF 신호, 그리고 전원을 공급하기 위해 신호간 구분도를 높이고 특히 고출력의 장비에서 발생하는 수동상호변조왜곡(Passive Inter Modulation: PIM) 신호를 낮추어 무선 이동통신의 순방향 신호가 역방향 신호에 영향을 주지 않게 하기 위한 바이어스 티 장치를 개시한다.