发明名称 |
THREE DIMENSIONAL MICROSTRIP PATCH ANTENNA |
摘要 |
An antenna assembly comprises a dome-like substrate with a ground plane layer on the interior surface of the substrate and a radiative patch on the outer surface of the substrate. The cavity defined by the substrate is closed off by a base having a conductive layer that is connected to the ground plane layer, thereby to isolate the cavity and circuit elements that may be disposed therein. Preferably the substrate has a polyhedral form and the radiative patch is a polygon having apex portions that extend down over the side surface of the substrate to enhance the sensitivity of the antenna at low elevations.
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申请公布号 |
CA2064133(C) |
申请公布日期 |
1996.03.26 |
申请号 |
CA19922064133 |
申请日期 |
1992.03.26 |
申请人 |
NOVATEL COMMUNICATIONS LTD. |
发明人 |
FELLER, WALTER |
分类号 |
H01Q1/32;H01Q9/04;(IPC1-7):H01Q13/08 |
主分类号 |
H01Q1/32 |
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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