发明名称 |
Antenna Design and Interrogator System |
摘要 |
A series of parallel spaced conductors through which currents are sequentially switched. A spatial relationship of the sequentially switched currents is chosen such that, at different times, tangential and normal magnetic fields are produced at the same location. The conductors are preferably arranged in a planar fashion and the tangential and normal magnetic fields are produced above the planar surface. A single layer of parallel spaced conductors provides substantially two dimensional operations. Adding a second parallel layer of orthogonally oriented parallel spaced conductors provides substantially three dimensional operations where currents are sequentially switched in both layers.
|
申请公布号 |
US2008252423(A1) |
申请公布日期 |
2008.10.16 |
申请号 |
US20060066287 |
申请日期 |
2006.09.08 |
申请人 |
MURDOCH GRAHAM ALEXANDER MUNRO;LITTLECHILD STUART COLIN |
发明人 |
MURDOCH GRAHAM ALEXANDER MUNRO;LITTLECHILD STUART COLIN |
分类号 |
H04B7/00;H01Q7/00;H01Q21/29 |
主分类号 |
H04B7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|