发明名称 Phase shifter for producing different phase shifts through different phase velocities in different lines
摘要 A phase shifter, more particularly relates to a phase shifter for controlling phase velocity by using stubs is disclosed. The phase shifter includes a first line configured to deliver a power into corresponding radiation elements, the first line being a conductor, and a second line configured to deliver the power into corresponding radiation elements, the second line being a conductor. Here, a first phase velocity of a first signal propagated through the first line is different from a second phase velocity of a second signal propagated through the second line.
申请公布号 US8841977(B2) 申请公布日期 2014.09.23
申请号 US200912997970 申请日期 2009.06.17
申请人 Ace Technologies Corporation 发明人 Jung Min-Seok;Kim Byung-Ho
分类号 H01P1/18 主分类号 H01P1/18
代理机构 Duane Morris LLP 代理人 Duane Morris LLP
主权项 1. A phase shifter comprising: a first line configured to deliver a power into a corresponding radiation element, the first line being a conductor; and a second line configured to deliver the power into a corresponding radiation element, the second line being a conductor, wherein a first phase velocity of a first signal propagated through the first line is different from a second phase velocity of a second signal propagated through the second line, a phase shift range of the first signal propagated through the first line is proportional to a phase shift range of the second signal propagated through the second line, a ratio of a first phase shift to a second phase shift is different from a ratio of a distance between a reference point and the first line to a distance between the reference point and the second line, the first phase shift is defined as a phase shift of the first signal propagated through the first line, and the second phase shift is defined as a phase shift of the second signal propagated through the second line.
地址 Incheon-si KR