会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • DUAL-ANGLE ADJUSTMENT OF A SATELLITE-TRACKING ANTENNA WITH A SINGLE MOTOR
    • 带单电机的卫星跟踪天线的双角度调整
    • US20100259458A1
    • 2010-10-14
    • US12423620
    • 2009-04-14
    • Eric S. MattisThomas J. BenackaBin Tian
    • Eric S. MattisThomas J. BenackaBin Tian
    • H01Q3/00
    • H01Q1/3275H01Q3/08
    • An apparatus includes an azimuth adjuster coupled between a motor and a directional antenna. Motor rotation causes the azimuth adjuster to rotate the antenna about an azimuthal axis. The motor rotation also causes an elevation adjuster to rotate, which causes a screw mechanism to modify an elevation angle by pivoting the antenna about an elevational axis. To aim the directional antenna, a body-direction vector of a movable body with the antenna attached thereto is determined. Based on an elevational relationship between the body-direction vector and a satellite-direction vector, the elevation adjuster modifies the elevation angle of the antenna by rotating the motor to achieve full-turn amounts to pivot the antenna. The azimuth adjuster modifies an azimuth angle of the antenna based on an azimuthal relationship between the body-direction vector and the satellite-direction vector by rotating the motor to achieve partial-turn amounts of the antenna.
    • 一种装置包括耦合在电动机和定向天线之间的方位调节器。 电机旋转使方位调节器绕方位轴旋转天线。 电动机旋转也导致升降调节器旋转,这导致螺旋机构通过绕天线枢转天线来改变仰角。 为了瞄准定向天线,确定了附接有天线的可移动体的身体方向向量。 基于身体方向矢量与卫星方向向量之间的高程关系,仰角调节器通过旋转电动机来改变天线的仰角,以实现全转动量以使天线枢转。 方位调整器通过旋转电动机,基于体向矢量和卫星方向矢量之间的方位角关系来改变天线的方位角,以实现天线的部分转弯量。
    • 5. 发明申请
    • SENSING METHOD AND SYSTEM FOR FRESNEL LENS
    • FRESNEL镜头感光方法及系统
    • US20130308207A1
    • 2013-11-21
    • US13978350
    • 2011-07-07
    • Xiaoping HuBin Tian
    • Xiaoping HuBin Tian
    • G02B3/08
    • G02B3/08G01J1/0411G01J5/0896G01J5/54G01N21/84G02B3/0037G02B3/0043G02B3/0056G02B5/1861G02B6/0051G02B19/0009G02B21/0032G02B27/4272
    • A sensing method and system for Fresnel lenses are disclosed, the system including a first Fresnel lens unit for sensing the signal of a target object crossing a first boundary of a sensing area, a second Fresnel lens unit for sensing the signal of a target object crossing a second boundary of the sensing area, a third Fresnel lens unit for sensing the signal of a target object crossing a third boundary of the sensing area, and a sensing unit for receiving and processing the sensed signals of the Fresnel lens units. The first and second Fresnel lens units are arranged on two sides of the third Fresnel lens unit. Furthermore, it is possible to add more Fresnel lens units above, below or around the Fresnel lens units. By monitoring the boundaries of the sensing area, the sensing method and system for the Fresnel lenses improve the insufficiency of the sensing area, reduce cost and save power consumption.
    • 公开了一种用于菲涅尔透镜的感测方法和系统,该系统包括用于感测与感测区域的第一边界相交的目标物体的信号的第一菲涅耳透镜单元,用于感测目标物体交叉信号的第二菲涅耳透镜单元 感测区域的第二边界,用于感测与感测区域的第三边界相交的目标物体的信号的第三菲涅耳透镜单元,以及用于接收和处理感光单元的感测信号的感测单元。 第一和第二菲涅耳透镜单元布置在第三菲涅耳透镜单元的两侧。 此外,可以在菲涅耳透镜单元的上方,下方或周围添加更多的菲涅尔透镜单元。 通过监测感测区域的边界,菲涅尔透镜的感测方法和系统可以提高感测区域的不足,降低成本并节省功耗。
    • 9. 发明申请
    • DATA RATE SELECTION IN A CONSTANT POWER VARIABLE DATA RATE TWO-WAY MOBILE SATELLITE COMMUNICATION LINK
    • 数据速率选择在恒定功率可变数据速率两路移动卫星通信链路
    • US20080080410A1
    • 2008-04-03
    • US11759108
    • 2007-06-06
    • Bin TianJudd Erlenbach
    • Bin TianJudd Erlenbach
    • H04B7/185
    • H04B7/18543H04B7/18513H04L1/0002H04L1/0016H04L1/18H04L1/188H04L2001/0093
    • A method an apparatus for selecting a forward link and return link data rate for a constant power, variable data rate two-way, mobile satellite communications link. The forward link and return link signal strength (in the form of carrier power to noise power spectral density ratio) is measured, cataloged, and the values are used for the data rate selection. In addition, a ping can be sent by the network operation center to the mobile unit and the response to the ping is used for updating the information of both forward link and return link signal strength, so the chance of wrong data rate selection can be reduced. Multiple re-transmission attempts combined with gradually increased retransmission margin ensures the proper data rate decision can be eventually achieved even with occasionally inaccurate signal strength information.
    • 一种用于选择用于恒定功率,可变数据速率双向,移动卫星通信链路的前向链路和返回链路数据速率的装置的方法。 前向链路和返回链路信号强度(以载波功率与噪声功率谱密度比的形式)进行测量,编目,并将其用于数据速率选择。 此外,网络操作中心可以向移动单元发送Ping,Ping的响应用于更新前向链路和返回链路信号强度的信息,因此可以减少错误的数据速率选择的机会 。 多重重传尝试结合逐渐增加的重传余量确保即使偶尔不准确的信号强度信息也可以最终实现适当的数据速率决定。
    • 10. 发明申请
    • SELF-CORRECTING MOBILE ANTENNA CONTROL SYSTEM AND METHOD
    • 自适应移动天线控制系统及方法
    • US20050275597A1
    • 2005-12-15
    • US10864944
    • 2004-06-09
    • Bin TianJudd Erlenbach
    • Bin TianJudd Erlenbach
    • H01Q1/32H01Q3/06
    • H01Q1/3275H01Q1/3208H01Q3/06
    • A self-correcting mobile antenna control system and method. A method is provided for controlling the direction of an antenna mounted on a vehicle. The method includes determining a position decision based on a direction change signal output from a direction sensor, determining an energy decision based on a signal strength indicator, combining the position decision and the energy decision to produce an antenna control signal, and adjusting the antenna's direction based on the antenna control signal. The system also operates to periodically calibrate itself to offset any sensor errors so that intensive calibration procedures can be avoided.
    • 一种自校正移动天线控制系统及方法。 提供了一种用于控制安装在车辆上的天线的方向的方法。 该方法包括基于从方向传感器输出的方向改变信号确定位置决定,基于信号强度指示器确定能量判定,组合位置判定和能量判定以产生天线控制信号,以及调整天线的方向 基于天线控制信号。 该系统还可以定期校准自身以抵消任何传感器错误,从而避免强化的校准过程。