Invention Grant
US09444147B2 Ultra-wide-band (UWB) antenna assembly with at least one director and electromagnetic reflective subassembly and method
有权
具有至少一个导向器和电磁反射子组件及其方法的超宽带（UWB）天线组件
- Patent Title: Ultra-wide-band (UWB) antenna assembly with at least one director and electromagnetic reflective subassembly and method
- Patent Title (中): 具有至少一个导向器和电磁反射子组件及其方法的超宽带（UWB）天线组件
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Application No.: US14018661Application Date: 2013-09-05
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Publication No.: US09444147B2Publication Date: 2016-09-13
- Inventor: Amir Ibrahim Zaghloul , Youn Moo Lee
- Applicant: U.S. Army Research Laboratory ATTN: RDRL-LOC-I
- Applicant Address: US DC Washington
- Assignee: The United States of America as represented by the Secretary of the Army
- Current Assignee: The United States of America as represented by the Secretary of the Army
- Current Assignee Address: US DC Washington
- Agent Lawrence E. Anderson
- Main IPC: H01Q19/10
- IPC: H01Q19/10 ; H01Q5/25 ; H01Q9/30 ; H01Q19/00 ; H01Q15/00
Abstract:
An ultra-wideband antenna assembly comprising: an electromagnetic reflective structure for reflecting electromagnetic waves; the electromagnetic reflective structure operating to reflect electromagnetic waves in a first direction; an antenna operatively associated with the electromagnetic reflective structure such that electromagnetic waves emitted from the antenna towards the electromagnetic wave reflective structure are reflected back by the electromagnetic reflective structure in the first direction; the antenna being substantially planar and extending in a first plane; the first direction being substantially perpendicular to the first plane; and at least one director operatively associated with the antenna for focusing the electromagnetic waves transmitted by the antenna in the first direction; the at least one director being substantially planar and extending in a second plane wherein the second plane is substantially parallel to the first plane.
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