发明名称 |
Spatial filtering surface operative with antenna aperture for modifying aperture electric field |
摘要 |
A spatial filtering surface includes a dielectric substrate and a plurality of spaced, geometrically configured, resonant elements positioned on the dielectric substrate. The resonant elements form concentric rings that each attenuate any electromagnetic radiation passing therethrough a different amount wherein a spatial filter transform is imparted for tapering the magnitude and phase of a produced aperture field.
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申请公布号 |
US6885355(B2) |
申请公布日期 |
2005.04.26 |
申请号 |
US20020193461 |
申请日期 |
2002.07.11 |
申请人 |
HARRIS CORPORATION |
发明人 |
KILLEN WILLIAM D.;DELGADO HERIBERTO |
分类号 |
H01Q15/00;H01Q15/02;(IPC1-7):H01Q15/02;H01Q15/24 |
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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