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1. 发明授权

US09112255B1 Radio frequency comparator waveguide system 有权
标题翻译：射频比较器波导系统
公开(公告)号：US09112255B1
公开(公告)日：2015-08-18
申请号：US13419108
申请日：2012-03-13
申请人： Michael C. Hollenbeck , Douglas H. Ulmer , Troy M. Rueckert , Neil K. Harker
发明人： Michael C. Hollenbeck , Douglas H. Ulmer , Troy M. Rueckert , Neil K. Harker
IPC分类号： H01P3/12 , H01P5/20 , H01P1/208 , H01P5/18
CPC分类号： H01P5/182
摘要： A phase shifting component of a waveguide comparator subsystem can effect a relative phase shift that advances an input signal A relative to an input signal B. A comparator component can then split those signals such that a first part of signal A and a second part of signal B are combined at a difference port, and a first part of signal B and a second part of signal A are combined at a sum port. The comparator can delay the phase of the second parts of the signals such that, with the relative phase shift of the phase shifting component, the first part of signal A and the second part of signal B are one-hundred eighty degrees (180°) out of phase at the difference port, and the second part of signal A and the first part of signal B are in phase at the sum port.
摘要翻译：波导比较器子系统的相移分量可以影响相对于输入信号B使输入信号A前进的相对相移。然后，比较器部件可以分离这些信号，使得信号A的第一部分和信号的第二部分 B在差分端口组合，信号B的第一部分和信号A的第二部分在和口端口组合。比较器可以延迟信号的第二部分的相位，使得通过相移分量的相对相移，信号A的第一部分和信号B的第二部分是180度（180度）在差分端口处于异相，信号A的第二部分和信号B的第一部分在和口端口处于同相。

2. 发明授权

US08878743B1 Stepped radio frequency reflector antenna 有权
标题翻译：步进射频反射天线
公开(公告)号：US08878743B1
公开(公告)日：2014-11-04
申请号：US13535877
申请日：2012-06-28
申请人： Alan M. Buchanan , Trevis D. Anderson , Douglas H. Ulmer , Jeffrey J. McGill , Scott M. Lyon , Rory K. Sorensen , Neil K. Harker
发明人： Alan M. Buchanan , Trevis D. Anderson , Douglas H. Ulmer , Jeffrey J. McGill , Scott M. Lyon , Rory K. Sorensen , Neil K. Harker
IPC分类号： H01Q19/15 , H01Q19/19
CPC分类号： H01Q19/15 , H01Q19/19
摘要： Stepped radio frequency (RF) reflector antennas are disclosed in which an inner RF reflector is disposed in a central opening of at one or more annular RF reflectors. The RF reflecting surface of the inner RF reflector and the RF reflecting surface(s) of the one or more annular RF reflectors can be shaped and positioned relative to each other to have different focal lengths but nevertheless reflect an RF signal to the same focal plane. The depth of the inventive reflector antenna system can be less than the depth of prior art reflector antennas with a comparable RF aperture.
摘要翻译：公开了一种步进射频（RF）反射器天线，其中内部RF反射器设置在一个或多个环形RF反射器的中心开口中。内部RF反射器的RF反射表面和一个或多个环形RF反射器的RF反射表面可以相对于彼此成形和定位成具有不同的焦距，但仍然将RF信号反映到相同的焦平面。本发明的反射器天线系统的深度可以小于具有相当的RF孔径的现有技术的反射器天线的深度。

3. 发明授权

US08773319B1 Conformal lens-reflector antenna system 有权
标题翻译：保形透镜反射器天线系统
公开(公告)号：US08773319B1
公开(公告)日：2014-07-08
申请号：US13361026
申请日：2012-01-30
申请人： Trevis D. Anderson , Heather M. Harrison , Brian M. Wynn , Douglas H. Ulmer
发明人： Trevis D. Anderson , Heather M. Harrison , Brian M. Wynn , Douglas H. Ulmer
IPC分类号： H01Q19/10
CPC分类号： H01Q19/193 , H01P1/165 , H01Q13/06
摘要： A conformal lens-reflector antenna system in which a radio frequency (RF) reflector is disposed in a depression in a raised portion of a dielectrical RF lens. The RF reflector can be shaped to reflect RF signals between an RF feed path to the lens and a body of the lens that extends generally laterally away from the raised portion. RF signals having a frequency within a resonant frequency range of the lens can be directed along the RF feed path to the reflector, which can reflect the RF signals into the body of the lens from which the RF signals can radiate. Similarly, RF signals in the resonant frequency range of the lens in space near the lens can resonate in the lens, and the reflector can reflect those signals down the RF feed path.
摘要翻译：一种适配透镜 - 反射器天线系统，其中射频（RF）反射器设置在介电RF透镜的凸起部分的凹陷中。 RF反射器可以被成形为在RF透镜的RF馈送路径和透镜的主体之间反射RF信号，该主体大致横向延伸远离凸起部分。具有在透镜的谐振频率范围内的频率的RF信号可以沿着RF馈送路径被引导到反射器，反射器可以将RF信号反射到RF信号可以辐射的透镜的主体中。类似地，透镜附近的透镜的谐振频率范围内的RF信号可以在透镜中共振，并且反射器可以将这些信号沿着RF馈送路径反射。

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