发明名称 |
MINIATURE DUAL MODE PLANAR FILTERS |
摘要 |
A dual mode microstrip resonator (1) usable in the design of microwave communication filters. The substantially square resonator (1) provides paths for a pair of orthogonal signals which are coupled together using a perturbation located in at least one corner of the resonator (1). The perturbation can be introduced by notching (3) the resonator (1) or by adding a metallic or dielectric a stub (83) to the resonator (1).
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申请公布号 |
CA2063119(C) |
申请公布日期 |
2001.10.16 |
申请号 |
CA19922063119 |
申请日期 |
1992.03.16 |
申请人 |
SPACE SYSTEMS/LORAL, INC. |
发明人 |
FIEDZIUSZKO, SLAWOMIR J.;CURTIS, JOHN A. |
分类号 |
H01P1/203;H01P1/208;H01P7/08;(IPC1-7):H01P7/08;H01P7/00;H03H7/01 |
主分类号 |
H01P1/203 |
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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