发明名称 |
BROADBAND IMPEDANCE TRANSFORMERS |
摘要 |
The invention concerns an impedance transforming device that includes a dielectric circuit board substrate. The substrate has at least on e region that has a relative permeability or a relative permittivity different from a remaining portion of the substrate. In order to control the permeability and permittivity, in this way, meta-materials can be used to selectively modify portions of the substrate. A transmission line transformer is disposed on th e substrate and coupled to the region.
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申请公布号 |
CA2432192(A1) |
申请公布日期 |
2003.12.27 |
申请号 |
CA20032432192 |
申请日期 |
2003.06.12 |
申请人 |
HARRIS CORPORATION |
发明人 |
KILLEN, WILLIAM DEAN;PIKE, RANDY TED |
分类号 |
H01P3/02;H01P3/08;H01P5/02;H05K1/02;H05K1/16;(IPC1-7):H01P1/212;H01P5/08 |
主分类号 |
H01P3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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