| 发明名称 |
MILLIMETER (MM) WAVE SWITCHED BEAM ANTENNA SYSTEM |
| 摘要 |
A mm-wave antenna apparatus with beam steering function that includes: a Butler Matrix feeding network; a plurality of power combiners, each power combiner having one input and N outputs, configured to apply equal phase and power to a phase distributed output signal generated by the Butler Matrix feeding network and to generate N processed signals; and a plurality of millimeter wave switched beam planar antenna arrays having at least 1.5 GHz of bandwidth and located on a top low loss dielectric substrate, each antenna array of N elements, configured to obtain direct and narrow width beams from the N processed signals combined by each power combiner. |
| 申请公布号 |
US2015349421(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201414291092 |
申请日期 |
2014.05.30 |
| 申请人 |
King Fahd University of Petroleum and Minerals |
发明人 |
SHARAWI Mohammad Said |
| 分类号 |
H01Q3/34 |
主分类号 |
H01Q3/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A mm-wave antenna apparatus with beam steering function comprising:
a Butler Matrix feeding network; a plurality of power combiners, wherein each power combiner having one input and N outputs, and wherein each power combiner is configured to apply equal phase and power to a phase distributed output signal generated by the Butler Matrix feeding network and generate N processed signals; and a plurality of millimeter wave switched beam planar antenna arrays having at least 1.5 GHz of bandwidth and located on a top low loss dielectric substrate, wherein each antenna array has N elements, and wherein each antenna array is configured to obtain direct and narrow width beams from the N processed signals combined by each of the power combiners. |
| 地址 |
Dhahran SA |
