发明授权
US6052078A Apparatus for overcoming the blockage effect of an object in the path of
a radiating beam of RF energy
失效
用于克服RF能量的辐射束的路径中的物体的阻塞效应的装置
- 专利标题： Apparatus for overcoming the blockage effect of an object in the path of a radiating beam of RF energy
- 专利标题（中）： 用于克服RF能量的辐射束的路径中的物体的阻塞效应的装置
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申请号： US191568申请日： 1998-11-12
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公开(公告)号： US6052078A公开(公告)日： 2000-04-18
- 发明人: Timothy G. Waterman
- 申请人： Timothy G. Waterman
- 申请人地址： CA Los Angeles
- 专利权人： Northrop Grumman Corporation
- 当前专利权人： Northrop Grumman Corporation
- 当前专利权人地址： CA Los Angeles
- 主分类号： H01Q1/28
- IPC分类号： H01Q1/28 ; H01Q19/00 ; H01Q19/28
摘要：
Apparatus which overcomes the blockage effect of an object in the path of a beam of RF energy, includes a conformal array of parasitic electrical conductor elements having a length of about .lambda./3 and which are selectively located above the surface of the object, also at a height of about .lambda./3. The parasitic conductor elements operate to duct the RF energy of the beam around the object with minimal loss in gain and effect on the beam's radiation pattern.