- 专利标题: Underwater acoustic leaky wave antenna
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申请号: US15711178申请日: 2017-09-21
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公开(公告)号: US10466353B2公开(公告)日: 2019-11-05
- 发明人: Jeffrey Rogers , Katherine Woolfe , Matthew David Guild , Theodore P. Martin , Christina Jeanne Naify , Charles Alan Rohde
- 申请人: GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY
- 申请人地址: US DC Washington
- 专利权人: The Government of the United States of America, as represented by the Secretary of the Navy
- 当前专利权人: The Government of the United States of America, as represented by the Secretary of the Navy
- 当前专利权人地址: US DC Washington
- 代理机构: US Naval Research Laboratory
- 代理商 Suresh Koshy
- 主分类号: G01S15/74
- IPC分类号: G01S15/74 ; G01S5/30 ; G01S5/28 ; H01Q13/20 ; H04B1/02 ; H04B13/02
摘要:
A leaky-wave antenna for fluid environments includes a waveguide cavity defined by a waveguide wall. The waveguide cavity is filled with a waveguide fluid. The waveguide walls are made of either an anisotropic material that utilize one of orthotropic stiffness of the anisotropic material to control mode conversion, a band gap material to approximate an acoustically rigid boundary, and a combination of the two materials.
公开/授权文献
- US20190086536A1 UNDERWATER ACOUSTIC LEAKY WAVE ANTENNA 公开/授权日:2019-03-21