发明名称 |
Widely varied reconfigurable aperture antenna system utilizing ultra-fast transitioned aperture material |
摘要 |
A reconfigurable antenna system is provided. The reconfigurable antenna system includes a substrate and a vanadium dioxide film deposited on a surface of the substrate. The vanadium dioxide film is configured to transition from a first phase to a second phase in response to a stimulant, such as coherent laser light. The reconfigurable antenna system also includes a transition source such as an optical engine configured to stimulate the vanadium dioxide film from the first phase to the second phase. The reconfigurable antenna system also includes a microcontroller in communication with the transition source. The microcontroller is configured to change a configuration of the reconfigurable antenna system by providing the transition source to the film according to a predetermined antenna image, the configuration of the reconfigurable antenna system including at least one of the radiation polarization, an operating frequency, and radiation pattern of the reconfigurable antenna system. |
申请公布号 |
US9178276(B1) |
申请公布日期 |
2015.11.03 |
申请号 |
US201313768622 |
申请日期 |
2013.02.15 |
申请人 |
Rockwell Collins, Inc. |
发明人 |
Jennings William C. |
分类号 |
H01Q1/24;H01Q3/00;H01Q3/01 |
主分类号 |
H01Q1/24 |
代理机构 |
|
代理人 |
Gerdzhikov Angel N.;Suchy Donna P.;Barbieri Daniel M. |
主权项 |
1. A reconfigurable antenna system, comprising:
a substrate; a film deposited on a surface of the substrate, the film configured to transition from a first phase to a second phase in response to a stimulant; a transition source, the transition source configured to provide the stimulant to the film to transition at least a portion of the film from the first phase to the second phase; and a controller, the controller in communication with the transition source, the controller configured to control the transition source to provide stimulant to at least a portion of the film according to a predetermined antenna image. |
地址 |
Cedar Rapids IA US |