发明名称 |
Low profile mobile satellite antenna |
摘要 |
A low profile antenna with high gain at low elevations suitable for satellite communications consists of a helical loop with turns tightly spaced to provide a strong coupling therebetween. The pitch is typically 1 to 2 degrees. The helical loop behaves like a travelling-wave loop antenna. |
申请公布号 |
AU5143299(A) |
申请公布日期 |
2000.02.28 |
申请号 |
AU19990051432 |
申请日期 |
1999.08.03 |
申请人 |
VISTAR TELECOMMUNICATIONS INC. |
发明人 |
DAVID ROSCOE;MICHAEL COOPER |
分类号 |
H01Q1/28;H01Q1/36;H01Q11/08 |
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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