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1.发明授权公开(公告)号：US09196950B1
公开(公告)日：2015-11-24
申请号：US13711423
申请日：2012-12-11
Applicant: Siklu Communication Ltd.
Inventor： Yigal Leiba
Abstract: Various embodiments of a millimeter-wave wireless point-to-point or point-to-multipoint communication system which maintains a stable communication link even in the face of mechanical vibration of the transceivers. The system comprises a transmitter, a receiver, a high-gain antenna, and allied equipment as described. In various embodiments, the system is planned and engineered to maintain the communication link even at a maximum vibration of X/2 degrees in either an up or down direction. In some embodiments, the system uses the energy of a concentrated horizontal beam-width to compensation for the energy pattern in a dispersed vertical beam-width. The system may be set to compensate for different degrees of vibration. The system may be set to maintain different degrees of communication gain.
Abstract translation: 毫米波无线点对点或点对多点通信系统的各种实施例，即使在收发器的机械振动的情况下也能保持稳定的通信链路。 该系统包括发射机，接收机，高增益天线和所述的相关设备。 在各种实施例中，系统被规划和设计成即使在向上或向下方向上的X / 2度的最大振动也保持通信链路。 在一些实施例中，系统使用集中的水平波束宽度的能量来补偿分散的垂直波束宽度中的能量模式。 该系统可以设置为补偿不同程度的振动。 可以将系统设置为保持不同程度的通信增益。
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公开(公告)号：US20130285864A1
公开(公告)日：2013-10-31
申请号：US13868657
申请日：2013-04-23
Applicant: AEROSAT CORPORATION
Inventor： Richard E. Clymer , Frank J. Blanda
CPC classification number: H01Q21/064 , H01Q1/185 , H01Q1/28 , H01Q13/0258 , H01Q15/08 , H01Q19/062
Abstract: A communications system including an antenna array and electronics assembly that may be mounted on and in a vehicle. The communication system may generally comprise an external subassembly that is mounted on an exterior surface of the vehicle, and an internal subassembly that is located within the vehicle, the external and internal subassemblies being communicatively coupled to one another. The external subassembly may comprise the antenna array as well as mounting equipment and steering actuators to move the antenna array in azimuth, elevation and polarization (for example, to track a satellite or other signal source). The internal subassembly may comprise most of the electronics associated with the communication system.
Abstract translation: 一种通信系统，包括可安装在车辆上和车辆中的天线阵列和电子组件。 通信系统通常可以包括安装在车辆的外表面上的外部子组件和位于车辆内部的内部子组件，外部和内部子组件彼此通信地耦合。 外部子组件可以包括天线阵列以及安装设备和转向致动器以使天线阵列在方位，仰角和极化（例如，跟踪卫星或其他信号源）中移动。 内部子组件可以包括与通信系统相关联的大多数电子设备。
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3.发明授权公开(公告)号：US08228253B2
公开(公告)日：2012-07-24
申请号：US13041463
申请日：2011-03-07
Applicant: Zacharia Berejik
Inventor： Zacharia Berejik
IPC: H01Q3/20
CPC classification number: H01Q3/08 , H01Q1/185 , H01Q1/28 , H01Q1/32 , H01Q3/20 , H01Q13/0225 , H01Q13/0258 , H01Q13/065 , H01Q19/192
Abstract: An antenna for communicating with a satellite from a moving vehicle. The antenna comprises a transmitter for generating a transmission signal, main and sub reflectors, and a waveguide associated with the transmitter for conducting the transmission signal toward the sub reflector. The sub reflector is configured for redirecting the transmission signal toward the main reflector; the main reflector is configured for projecting the redirected transmission signal as an antenna beam toward the satellite.
Abstract translation: 用于与来自移动车辆的卫星通信的天线。 天线包括用于产生发射信号的发射机，主反射器和副反射器以及与发射机相关联的波导，用于向子反射器传导发射信号。 副反射器被配置为将发送信号重定向到主反射器; 主反射器被配置为将重定向的发射信号作为天线波束投射到卫星。
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公开(公告)号：US5912642A
公开(公告)日：1999-06-15
申请号：US67210
申请日：1998-04-28
Applicant: John Coffin , James B. Mohl
Inventor： John Coffin , James B. Mohl
CPC classification number: H01Q1/185 , H01Q1/1257 , H01Q1/28 , H01Q3/08
Abstract: Desired positioning of a sensor, such as an antenna, is provided. The system includes a platform which can be a vehicle, such as an aircraft. The sensor is connected to the platform by means of a mount. Alignment data is obtained in order to compensate for any difference in reference coordinate systems between the platform and the mount when the platform is in a first position. The alignment data can be obtained by incremental scanning of the sensor relative to an object that transmits a signal to the sensor. The strengths or amplitudes of the signals at the incremental positions can be utilized in calculating or arriving at the alignment data used to compensate for any misalignments between the coordinate systems of the platform and the mount. When the movable platform is in another position, the alignment data is used to desirably position the sensor.
Abstract translation: 提供了诸如天线的传感器的期望定位。 该系统包括可以是诸如飞机的车辆的平台。 传感器通过安装座连接到平台。 获得对准数据，以便当平台处于第一位置时补偿平台和安装座之间的参考坐标系中的任何差异。 可以通过相对于向传感器发送信号的对象的传感器的增量扫描来获得对准数据。 在增量位置处的信号的强度或幅度可用于计算或达到用于补偿平台的坐标系和安装座之间的任何不对准的对准数据。 当可移动平台处于另一位置时，使用对准数据来期望定位传感器。
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公开(公告)号：US08144051B2
公开(公告)日：2012-03-27
申请号：US12231802
申请日：2008-09-05
Applicant: Yuchoi F. Lok , Kaichiang Chang , Jerome H. Pozgay
Inventor： Yuchoi F. Lok , Kaichiang Chang , Jerome H. Pozgay
CPC classification number: G01S7/36 , G01S7/023 , G01S7/03 , G01S7/4004 , G01S2013/0254 , H01Q1/185 , H01Q1/32 , H01Q1/34 , H01Q3/08 , H01Q3/26
Abstract: A motion compensation method and system is included in a radar antenna system mounted on a moving platform which is subject to pitch, yaw and roll. The radar antenna system includes a main array antenna, and an auxiliary antenna. The auxiliary channel associated with the auxiliary antenna utilizes roll, pitch and yaw angle motion compensations as its auxiliary antenna always steers a horizontal fan shape beam at the horizon to blank any surface (land or sea) based EM interferences. Such motion compensations are provided by a ship motion compensator component and process included within the antenna system. The ship motion compensator component in response to platform motion signals indicative of changes in platform motion angles generates new sets of values using an initial set of weighting coefficient values as a function of such angle motion changes. This produces changes in both amplitude and phase weighting coefficient values which results in both the quadrant phase rotation and the element weighting rotation. The process steers and spreads out the received auxiliary antenna pattern making sidelobe coverage broad enough to compensate for such changes in platform motion.
Abstract translation: 运动补偿方法和系统包括在安装在经过俯仰，偏转和滚动的移动平台上的雷达天线系统中。 雷达天线系统包括主阵列天线和辅助天线。 与辅助天线相关联的辅助通道利用滚动，俯仰和偏航角度运动补偿，因为其辅助天线总是在水平面上引导水平的扇形波束，以空白基于任何表面（陆地或海洋）的EM干扰。 这样的运动补偿由包括在天线系统内的船舶运动补偿器部件和过程提供。 响应于指示平台运动角度的变化的平台运动信号，船运动补偿器分量使用作为这种角度运动变化的函数的初始加权系数值集合产生新的值集合。 这产生振幅和相位加权系数值的变化，这导致象限相位旋转和元件加权旋转。 该过程引导和扩展接收到的辅助天线图案，使得旁瓣覆盖范围足够广泛以补偿平台运动的这种变化。
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Patent Agency Ranking
公开(公告)号：US20110070855A1
公开(公告)日：2011-03-24
申请号：US12994269
申请日：2008-05-23
Applicant: Marco Mariotti
Inventor： Marco Mariotti
IPC: H04W24/00
Abstract: The present invention relates to a system for mast vibration compensation implemented in a communication system including a first node and a second node. The first node comprises a first adaptive antenna mounted in a mast; a receiver connected to said antenna; and a spatial and temporary processing system. The first adaptive antenna is controlled by a first correction signal generated in the spatial and temporary processing system. The correction signal is based on a parameter that indicates that a radio link alignment with a second node is degrading due to mechanical vibrations in the mast. The invention also relates to a method for mast vibration compensation.
Abstract translation: 本发明涉及在包括第一节点和第二节点的通信系统中实现的用于桅杆振动补偿的系统。 第一节点包括安装在桅杆中的第一自适应天线; 连接到所述天线的接收器; 以及空间和临时处理系统。 第一自适应天线由在空间和临时处理系统中产生的第一校正信号控制。 校正信号基于指示与第二节点的无线电链路对准由于桅杆中的机械振动而降级的参数。 本发明还涉及一种用于桅杆振动补偿的方法。
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公开(公告)号：US20050195123A1
公开(公告)日：2005-09-08
申请号：US10906193
申请日：2005-02-08
Applicant: Patrick Caudle
Inventor： Patrick Caudle
IPC: H01Q15/00
Abstract: A remotely controllable, tiltable platform supports a radar transmitter/receiver for rotational movement of the radar relative to a mounting on a vessel, such as a mast of a sailboat or the superstructure of a power boat. A cowling extends upward from the foundation plate and a stationary hinge plate, parallel to the foundation plate, is secured to the top of the cowling. A top antenna mounting plate is hingedly secured to the stationary hinge plate. An actuator is positioned within the cowling to controlled movement of the top antenna mounting plate to maintain the radar level with the horizon. Alternatively, an A-frame structure mounts the leveling system to a mast of a sailboat.
Abstract translation: 遥控可倾斜的平台支持雷达发射器/接收器，用于雷达相对于容器上的安装件的旋转运动，例如帆船的桅杆或动力船的上部结构。 整流罩从基板向上延伸，平行于基板的固定铰链板固定在整流罩的顶部。 顶部天线安装板铰接地固定到固定铰链板上。 致动器位于整流罩内，以控制顶部天线安装板的运动，以保持与地平线的雷达水平。 或者，A框架结构将调平系统安装到帆船的桅杆上。
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公开(公告)号：US4803490A
公开(公告)日：1989-02-07
申请号：US665275
申请日：1984-10-26
Applicant: Bradford E. Kruger
Inventor： Bradford E. Kruger
CPC classification number: H01Q1/185
Abstract: A shipboard search radar in which an antenna beam is stepped up and down in elevation to keep the beam pointed approximately toward the horizon even though the ship may be rolling and/or pitching.
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公开(公告)号：US3806924A
公开(公告)日：1974-04-23
申请号：US33171673
申请日：1973-02-13
Applicant: US NAVY
Inventor： APPLEBAUM S
IPC: G01S13/524 , H01Q1/18 , G01S9/42
CPC classification number: H01Q1/185 , G01S13/5242
Abstract: Platform motion of an airborne radar system of the moving target indicator type is compensated for by an adaptive displaced phase center antenna arrangement. The signals detected by the two receiving beams are combined to form sum and difference signals. Thereafter, the sum signals have subtracted therefrom delayed sum, difference and delay difference signals which are weighted by coefficients determined by cross-correlating these signals and the output signal obtained from the above subtraction. The system thus combines the DPCA and the side lobe cancellation concept to eliminate signals received from stationary targets. The receiving beams may be squinted to compensate for antenna rotation.
Abstract translation: 移动目标指示器类型的机载雷达系统的平台运动由自适应位移相位中心天线布置补偿。 由两个接收光束检测的信号被组合以形成和差和差信号。 此后，和信号已从其中减去通过将这些信号互相关确定的系数和从上述减法获得的输出信号加权的延迟的和，差和延迟差信号。 因此，该系统组合了DPCA和旁瓣消除概念，以消除从固定目标接收的信号。 接收光束可能被眯起来以补偿天线旋转。
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