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 |