发明名称 |
LIGHTWEIGHT STIFFENER WITH INTEGRATED RF CAVITY-BACKED RADIATOR FOR FLEXIBLE RF EMITTERS |
摘要 |
<p>An integrated stiffener and RF reflector (stiffener/reflector) (100) for a RF emitter which includes: a plurality of vertical ribs (102) constituting side walls of the stiffener/reflector; a plurality of horizontal ribs (104) formed in a width direction of the stiffener/reflector; a top cover (204) including metallization layer (308), the top cover being electrically coupled to a ground layer (312) of the RF emitter and configured in such a way to direct all of RF energy in an opposite direction to the top cover. Each of the vertical (102) and horizontal (104) ribs has a sandwich structure, which includes: a foam core layer (302) disposed on a layer of the RF emitter (314); a thin film layer (306) bonded to sides and top of the rib to form facesheets of the sandwich structure.</p> |
申请公布号 |
WO2013176778(A1) |
申请公布日期 |
2013.11.28 |
申请号 |
WO2013US33186 |
申请日期 |
2013.03.20 |
申请人 |
RAYTHEON COMPANY |
发明人 |
WILLIAMS, ROBERT, BRETT;MAXHIMER, KYLE, W.;LAI, LARRY, L.;BRENNAN, THOMAS;QUAN, CLIFTON;YANG, FANGCHOU |
分类号 |
H01Q1/28;H01Q15/14;H01Q19/10;H01Q21/00;H01Q21/06 |
主分类号 |
H01Q1/28 |
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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