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Design of the Broad Band Phase Shifter for DTV Receiver  

한기진 (LG 이노텍(주) 시스템연구소)
김종필 (LG 이노텍(주) 시스템연구소)
나형기 (LG 이노텍(주) 시스템연구소)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.14, no.3, 2003 , pp. 296-303 More about this Journal
Abstract
In this paper, a design method is proposed for the reflection type phase shifter applied to the DTV(Digital TV) receiver, and a phase shifter is designed by using the design equations to satisfy the phase shifting range over 180 degrees for frequency range from 470 MHz to 860 MHz, the receiving band of DTV. From the proposed method, it is possible that the systematic design of the reflection type phase shifter with desired phase shifting range and insertion loss. In addition, it is found that the realized phase shifter satisfies the given specifications.
Keywords
DTV 수신 모듈;반사형 가변 위상기;Varactor 다이오드;
Citations & Related Records
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