发明名称 |
Folded mono-bow antennas and antenna systems for use in cellular and other wireless communication systems |
摘要 |
Improved antennas and antenna systems for use in cellular and other wireless communications systems. A folded mono-bow antenna element is provided which has a substantially omnidirectional radiation pattern in a horizontal plane and shows variation in gain in an elevation plane depending upon the size of an associated ground plane. The folded mono-bow antenna element comprises a main bowtie radiating element and parasitic element wherein the main bowtie radiating element and parasitic element are separated by a dielectric material having a dielectric constant preferably less than 4.5 and, in some cases, less than or equal to 3.3. Various antenna arrays and methods of making the same are also provided.
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申请公布号 |
US5771025(A) |
申请公布日期 |
1998.06.23 |
申请号 |
US19960673871 |
申请日期 |
1996.07.02 |
申请人 |
OMNIPOINT CORPORATION |
发明人 |
REECE, JOHN KENNETH;ADEN, JOHN L. |
分类号 |
H01Q1/38;H01Q9/28;H01Q9/40;H01Q21/08;(IPC1-7):H01Q1/38;H01Q9/38 |
主分类号 |
H01Q1/38 |
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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