发明授权
- 专利标题： Omni directional space-fed antenna with loop patterns
- 专利标题（中）： 具有环形图案的全向定向空间馈电天线
-
申请号： US11863949申请日： 2007-09-28
-
公开(公告)号： US07825866B1公开(公告)日： 2010-11-02
- 发明人: Joseph Klein , Vladimir Kimelblat
- 申请人： Joseph Klein , Vladimir Kimelblat
- 主分类号： H01Q11/12
- IPC分类号： H01Q11/12
摘要：
The present invention antenna preserves the general size and form factor of the prior art loop antennas while providing the benefits of multiple point feeds at less than one wavelength in separation of feed points. The invention antenna obtains omnidirectional radiation and improved efficiency over the prior art by way of dual slotted, open ended cylindrical or rectangular box structures fed with high impedance feed lines.
信息查询
