发明名称 |
ANTENNA FEEDING ARRANGEMENT |
摘要 |
There is disclosed an antenna element, including at least one antenna patch and a feeding arrangement which comprises: a ground plane including: a first aperture slot and a second aperture slot, where said aperture slots cross each other perpendicularly; a feeding plane including: a first antenna port for feeding microwave energy via a first feeding junction into a first pair of feed lines which extend in parallel along said first aperture slot, on each side thereof; a second antenna port for feeding microwave energy via a second feeding junction into a second pair of feed lines which extend in parallel along said second aperture slot, on each side thereof; and where said feed lines cross each other in at least one point, at a mutual distance. Said feeding arrangement is furthermore irregularly configured for compensating for an imbalance caused by said crossing of said feed lines. |
申请公布号 |
WO2009108097(A1) |
申请公布日期 |
2009.09.03 |
申请号 |
WO2009SE00009 |
申请日期 |
2009.01.14 |
申请人 |
POWERWAVE TECHNOLOGIES SWEDEN AB;LINDMARK, BJOERN;HU, ANNIKA;UDDIN, JESPER |
发明人 |
LINDMARK, BJOERN;HU, ANNIKA;UDDIN, JESPER |
分类号 |
H01Q9/04 |
主分类号 |
H01Q9/04 |
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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