发明名称 |
Frequency selective surface devices |
摘要 |
A frequency selective surface device separates or combines two channels by using two or three spaced layers of resonant elements such as loops 14 which are coupled and which have interactive effects between the layers such that the relatively broad transmission and reflection bands characteristic of the resonant elements are modified by reinforcement of multiple reflections between the layers in the manner of a Fabry-Perot etalon in order to increase the sharpness of the transition of the transmission and reflection bands and thereby to permit combination or separation of closely spaced channels. <IMAGE>
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申请公布号 |
GB2294813(B) |
申请公布日期 |
1998.04.15 |
申请号 |
GB19940022278 |
申请日期 |
1994.11.04 |
申请人 |
* MMS SPACE SYSTEMS LIMITED;* MATRA MARCONI SPACE UK LIMITED |
发明人 |
ROBERT * CAHILL |
分类号 |
H01Q15/00;(IPC1-7):H01Q15/00;G02B27/10 |
主分类号 |
H01Q15/00 |
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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