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    • 3. 发明申请
    • Conformal Surface Wave Feed
    • 保形表面波进给
    • US20130285871A1
    • 2013-10-31
    • US13242102
    • 2011-09-23
    • Daniel J. Gregoire
    • Daniel J. Gregoire
    • H01Q1/50H01P5/08
    • H01Q13/20H01Q13/26
    • A transmission line feed for a surface wave medium having a dielectric substrate with an array of electrically conductive patches formed thereon. The transmission line feed includes a microstrip substrate, the microstrip substrate having a first permittivity which is lower than a second permittivity of the dielectric substrate of the surface wave medium, the microstrip substrate abutting against the dielectric substrate of the surface wave medium; a tapered microstrip disposed on the microstrip substrate, the tapered microstrip tapering from a relatively narrow end to a relatively wide end, the relative wide end terminating where the microstrip substrate abuts against the surface wave substrate; and an adapter for coupling a transmission line to the relatively narrow end of the tapered microstrip.
    • 一种用于表面波介质的传输线馈电,其具有在其上形成有导电片的阵列的电介质基片。 传输线馈送包括微带基片,微带基片的第一介电常数低于表面波介质介电基片的第二介电常数,微带基片与表面波介质的电介质基片相接; 设置在微带基板上的锥形微带,锥形微带从相对较窄的端部逐渐变细到相对宽的端部,相对较宽的端部终止,其中微带基板抵靠表面波基板; 以及用于将传输线耦合到锥形微带的相对较窄端的适配器。
    • 4. 发明授权
    • Surface wave antenna mountable on existing conductive structures
    • 表面波天线可安装在现有导电结构上
    • US08237617B1
    • 2012-08-07
    • US12563307
    • 2009-09-21
    • Harold Wayne JohnsonTimothy D. Euler
    • Harold Wayne JohnsonTimothy D. Euler
    • H01Q13/00
    • H01Q13/26H01P3/10
    • What is disclosed is a surface wave antenna configured to install on an electrically conductive structure. The surface wave antenna includes a first portion comprising a conductive element and an attachment element, and a second portion comprising a conductive element and an attachment element. The conductive element of the first portion and the conductive element of the second portion are configured to each form a conductive longitudinal portion of a horn receive element, and the attachment elements are configured to conductively couple the conductive elements together to form the horn receive element. The surface wave antenna also includes a dipole element comprising a first transmit element and a second transmit element. The surface wave antenna also includes a mounting element comprising a first dielectric mount and a second dielectric mount.
    • 公开的是配置成安装在导电结构上的表面波天线。 表面波天线包括包括导电元件和附接元件的第一部分,以及包括导电元件和附接元件的第二部分。 第一部分的导电元件和第二部分的导电元件构造成每个形成喇叭接收元件的导电纵向部分,并且附接元件构造成将导电元件导电地耦合在一起以形成喇叭接收元件。 表面波天线还包括偶极元件,其包括第一发射元件和第二发射元件。 表面波天线还包括安装元件,其包括第一电介质安装件和第二电介质安装件。
    • 7. 发明授权
    • Zoom interferometer antenna
    • 变焦干涉仪天线
    • US3854141A
    • 1974-12-10
    • US38520673
    • 1973-08-02
    • UNITED ATLANTIC CORP
    • SMITH P
    • H01Q3/44H01Q13/26H01Q25/00
    • H01Q25/002H01Q3/44H01Q13/26
    • In surface wave antennas, including single antenna structures and plural structures comprising two antennas disposed with a common boresight on opposite sides of a common reference plane radiating into free space as an interferometer or with a reflector for monopulse, having exponential aperture distributions A(y) Ae ythe attenuation constant, Alpha , is altered by altering either the dielectric constant (permitivity), Epsilon , or the permeability, Mu , of a ferroelectric or ferromagnetic dielectric wave supporting surface by altering an electric or magnetic field therein; the gain and beamwidth are altered by altering the attenuation constant; in the interferometer, sensitivity or scale factor (difference is electrical phase per difference in angle of incidence) of incoming waves varies with variations in Alpha ; a monopulse embodiment utilizes a reflector, and the squint angle varies with variations in Alpha .
    • 在包括单个天线结构和多个结构的表面波天线中,包括两个天线,这两个天线在公共参考平面的相对侧上布置有共同的视轴,辐射到作为干涉仪的自由空间或具有用于单脉冲的反射器,具有指数孔径分布A(y) 通过改变强电介质或铁磁介质波支撑表面的介电常数(介电常数),ε或介电常数μ或介电常数μ的介电常数μ 改变其中的电场或磁场; 通过改变衰减常数来改变增益和波束宽度; 在干涉仪中,入射波的灵敏度或比例因子(入射角差异是电相位差)随着α的变化而变化; 单脉冲实施例使用反射器,并且斜视角随着α的变化而变化。