发明名称 |
Planar multi-patch, multi-range antenna with key-shaped directional diagram for low earth orbit satellites |
摘要 |
The antenna has a specially shaped (key-shaped) direction diagram (1) with a local minimum and local maxima. The antenna is of planar construction, whereby the planar elements are arranged on a flat surface. Patches used as individual radiators are arranged in a square field.
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申请公布号 |
DE19814048(A1) |
申请公布日期 |
1999.10.14 |
申请号 |
DE19981014048 |
申请日期 |
1998.03.30 |
申请人 |
STS SYSTEMTECHNIK SCHWERIN GMBH |
发明人 |
SCHNEIDER, RALF;MEIER, UWE;BASSOW, ERHARD |
分类号 |
H01Q1/28;H01Q9/04;H01Q21/06;H01Q21/24;(IPC1-7):H01Q1/28 |
主分类号 |
H01Q1/28 |
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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