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1.发明授权Transponder-based beacon transmitter for see and avoid of unmanned aerial vehicles 有权基于发射机的信标发射机，用于查看和避免无人机公开(公告)号：US07969346B2
公开(公告)日：2011-06-28
申请号：US12246644
申请日：2008-10-07
CPC分类号： G01S13/782 , G01S13/765 , G01S13/9303 , H04W4/046
摘要： A transponder-based beacon transmitter system in an unmanned aerial vehicle is provided. The transponder-based beacon transmitter system comprises a global positioning system interface communicatively coupled to receive position information indicative of a current location of the unmanned aerial vehicle, a message formatter communicatively coupled to the global positioning system interface, and a transponder-based beacon transmitter. The message formatter formats vehicle identification of the unmanned aerial vehicle and the position information indicative of the current location of the unmanned aerial vehicle into an automatic dependent surveillance broadcast mode-select squitter message. The message formatter operates in one of a military mode, a National Airspace System mode, and a combined military/National Airspace System mode. The transponder-based beacon transmitter transmits the automatic dependent surveillance broadcast mode-select squitter messages from the unmanned aerial vehicle. Receivers in the vicinity of the unmanned aerial vehicle receive unsolicited vehicle identification and location of the unmanned aerial vehicle.
摘要翻译： 提供了一种无人机中的基于应答器的信标发射机系统。 基于应答器的信标发射机系统包括通信地耦合以接收指示无人驾驶飞行器的当前位置的位置信息的全球定位系统接口，通信地耦合到全球定位系统接口的消息格式化器，以及基于应答器的信标发射机。 消息格式化器将无人机的车辆识别和指示无人驾驶飞行器的当前位置的位置信息形成为自动依赖监视广播模式选择脉冲消息。 信息格式化器以军事模式，国家空域系统模式和军事/国家空域系统组合模式运行。 基于应答器的信标发射机从无人驾驶飞行器发送自动相关监视广播模式选择脉冲信号。 无人驾驶飞机附近的接收器接收无人驾驶飞行器的未经请求的车辆识别和位置。
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公开(公告)号：US20090146895A1
公开(公告)日：2009-06-11
申请号：US11951023
申请日：2007-12-05
CPC分类号： H01Q3/24 , H01Q3/267 , H01Q3/2676 , H01Q21/065 , H01Q23/00
摘要： A method of verifying programmable antenna configurations is disclosed. The method comprises selecting a desired antenna configuration from a plurality of antenna configuration patterns, with the selected antenna configuration forming at least one reconfigurable antenna from reconfigurable antenna array elements. The method validates the formation of the selected antenna configuration to determine antenna performance of the at least one reconfigurable antenna.
摘要翻译： 公开了一种验证可编程天线配置的方法。 该方法包括从多个天线配置模式中选择期望的天线配置，所选择的天线配置从可重新配置的天线阵列元件形成至少一个可重新配置的天线。 该方法验证所选择的天线配置的形成以确定至少一个可重构天线的天线性能。
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公开(公告)号：US20090146894A1
公开(公告)日：2009-06-11
申请号：US11951018
申请日：2007-12-05
IPC分类号： H01Q3/00
CPC分类号： H01Q3/247 , H01Q1/38 , H01Q3/2676 , H01Q9/0407 , H01Q25/00
摘要： A method of configuring a reconfigurable antenna is disclosed. The method selects an antenna configuration pattern based on previously identified antenna configuration patterns where the previously identified antenna configuration patterns have known signal beam pattern characteristics. The method applies reconfigurable antenna steering patterns based on the selected configuration pattern to configure a reconfigurable antenna.
摘要翻译： 公开了一种配置可重构天线的方法。 该方法基于先前识别的天线配置模式来选择天线配置模式，其中先前识别的天线配置模式具有已知的信号波束模式特性。 该方法基于所选择的配置模式应用可重新配置的天线转向模式以配置可重新配置的天线。
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4.发明授权公开(公告)号：US08428100B2
公开(公告)日：2013-04-23
申请号：US12246365
申请日：2008-10-06
IPC分类号： H04B1/00
CPC分类号： H04B1/715 , H04B1/7143 , H04B2001/71365 , H04B2001/7154 , H04K3/255
摘要： A method of communicating over a network for wireless communications is disclosed. The method transmits encoded data from a source device to a destination device via a single path up through a plurality of wireless paths using a random frequency hopping tuning pattern for wireless communications, and pseudo-randomly varies dwell times of the frequency hopping tuning pattern over which the data is transmitted. The network uses forward-error correction coding redundancy within a data burst to allow recovery of corrupted data in any partially jammed hop of the transmitted data.
摘要翻译： 公开了一种通过网络进行无线通信的通信方法。 该方法通过使用用于无线通信的随机跳频调谐模式通过多个无线路径经由单个路径将编码数据从源设备发送到目的地设备，并且伪随机地改变跳频调谐模式的驻留时间， 数据被传输。 网络使用数据突发内的前向纠错编码冗余，以允许恢复发送数据的任何部分卡住的跳变中的损坏的数据。
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公开(公告)号：US07522897B2
公开(公告)日：2009-04-21
申请号：US11246044
申请日：2005-10-07
申请人： John M. Golusky , Kelly P. Muldoon
发明人： John M. Golusky , Kelly P. Muldoon
IPC分类号： H04B1/00
CPC分类号： H04L25/063
摘要： Methods and systems for adaptable DC offset correction are provided. An exemplary adaptable DC offset correction system evaluates an incoming baseband signal to determine an appropriate DC offset removal scheme; removes a DC offset from the incoming baseband signal based on the appropriate DC offset scheme in response to the evaluated incoming baseband signal; and outputs a reduced DC baseband signal in response to the DC offset removed from the incoming baseband signal.
摘要翻译： 提供了适应性DC偏移校正的方法和系统。 示例性的适应性DC偏移校正系统评估输入基带信号以确定适当的DC偏移去除方案; 基于所估计的输入基带信号，基于适当的DC偏移方案从输入的基带信号中去除DC偏移; 并且响应于从输入的基带信号去除的DC偏移而输出减小的DC基带信号。
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公开(公告)号：US20090097468A1
公开(公告)日：2009-04-16
申请号：US12246370
申请日：2008-10-06
IPC分类号： H04J3/00
CPC分类号： H04W84/18 , G01D21/00 , G08C17/02 , G08C2201/40 , G08C2201/50 , G08C2201/63 , H04W74/04
摘要： A wireless communication system comprises one or more control units operable to transmit control signals, a plurality of actuators responsive to the control signals, and a plurality of sensors operable to transmit sensor data used by the one or more control units in generating the control signals. Each of the sensors, actuators, and one or more control units are located at a fixed position in the system relative to one another. Each of the plurality of sensors and each of the plurality of actuators are coupled to at least one of the one or more control units via a plurality of wireless paths. Each of the plurality of sensors are operable to transmit the sensor data in an assigned time slot to at least one of the one or more control units over a plurality of wireless channels in each of the plurality of wireless paths. The number of channels in each of the plurality of wireless paths is determined based, at least in part, on a worst-case estimate of potential interference, and each of the plurality of sensors is operable to pseudo-randomly switch the plurality of channels over which the sensor data is transmitted.
摘要翻译： 无线通信系统包括一个或多个控制单元，可操作以传送控制信号，响应于控制信号的多个致动器，以及多个传感器，可操作以传送一个或多个控制单元在生成控制信号时使用的传感器数据。 传感器，致动器和一个或多个控制单元中的每一个位于相对于彼此的系统中的固定位置。 多个传感器中的每一个和多个致动器中的每一个经由多个无线路径耦合到一个或多个控制单元中的至少一个。 多个传感器中的每一个可操作以通过多个无线路径中的每一个中的多个无线信道将分配的时隙中的传感器数据传送到一个或多个控制单元中的至少一个控制单元。 至少部分地基于潜在干扰的最坏情况估计来确定多个无线路径中的每一个中的信道数，并且多个传感器中的每一个可操作用于将多个信道伪随机切换 传感器数据传输。
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7.发明申请TRANSPONDER-BASED BEACON TRANSMITTER FOR SEE AND AVOID OF UNMANNED AERIAL VEHICLES 有权基于TRANSPONDER的信号发射机，用于查看和避免无人驾驶的航空器公开(公告)号：US20100085236A1
公开(公告)日：2010-04-08
申请号：US12246644
申请日：2008-10-07
IPC分类号： G01S13/93
CPC分类号： G01S13/782 , G01S13/765 , G01S13/9303 , H04W4/046
摘要： A transponder-based beacon transmitter system in an unmanned aerial vehicle is provided. The transponder-based beacon transmitter system comprises a global positioning system interface communicatively coupled to receive position information indicative of a current location of the unmanned aerial vehicle, a message formatter communicatively coupled to the global positioning system interface, and a transponder-based beacon transmitter. The message formatter formats vehicle identification of the unmanned aerial vehicle and the position information indicative of the current location of the unmanned aerial vehicle into an automatic dependent surveillance broadcast mode-select squitter message. The message formatter operates in one of a military mode, a National Airspace System mode, and a combined military/National Airspace System mode. The transponder-based beacon transmitter transmits the automatic dependent surveillance broadcast mode-select squitter messages from the unmanned aerial vehicle. Receivers in the vicinity of the unmanned aerial vehicle receive unsolicited vehicle identification and location of the unmanned aerial vehicle.
摘要翻译： 提供了一种无人机中的基于应答器的信标发射机系统。 基于应答器的信标发射机系统包括通信地耦合以接收指示无人驾驶飞行器的当前位置的位置信息的全球定位系统接口，通信地耦合到全球定位系统接口的消息格式化器，以及基于应答器的信标发射机。 消息格式化器将无人机的车辆识别和指示无人驾驶飞行器的当前位置的位置信息形成为自动依赖监视广播模式选择脉冲消息。 信息格式化器以军事模式，国家空域系统模式和军事/国家空域系统组合模式运行。 基于应答器的信标发射机从无人驾驶飞行器发送自动相关监视广播模式选择脉冲信号。 无人驾驶飞机附近的接收器接收无人驾驶飞行器的未经请求的车辆识别和位置。
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公开(公告)号：US07573272B2
公开(公告)日：2009-08-11
申请号：US11343006
申请日：2006-01-30
IPC分类号： G01R31/04
CPC分类号： H01Q3/2676 , H01Q3/247
摘要： A method of testing the electrical functionality of an optically controlled switch in a reconfigurable antenna is provided. The method includes configuring one or more conductive paths between one or more feed points and one or more test point with switches in the reconfigurable antenna. Applying one or more test signals to the one or more feed points. Monitoring the one or more test points in response to the one or more test signals and determining the functionality of the switch based upon the monitoring of the one or more test points.
摘要翻译： 提供了一种测试可重构天线中光控开关的电功能的方法。 该方法包括在一个或多个馈送点和一个或多个测试点之间配置可重构天线中的开关的一个或多个导电路径。 将一个或多个测试信号应用于一个或多个馈送点。 响应于一个或多个测试信号监测一个或多个测试点，并且基于对一个或多个测试点的监视来确定开关的功能。
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公开(公告)号：US07335871B2
公开(公告)日：2008-02-26
申请号：US11253188
申请日：2005-10-18
CPC分类号： H03K17/785 , H03K2217/0036
摘要： Methods and systems for low power switching are provided. In one embodiment, an optical switching system is provided. The system comprises at least one optically controlled switch adapted to maintain one of an open state and a closed state based on an associated light signal; and at least one light source adapted to output the associated light signal to the at least one switch, wherein the at least one light source cycles the light signal on and off, wherein the at least one light source is cycled on for a sufficient duration of time and with a sufficient periodicity to maintain the optically controlled switch in one of an open state and a closed state.
摘要翻译： 提供了低功耗切换的方法和系统。 在一个实施例中，提供了光交换系统。 该系统包括至少一个光学控制开关，其适于基于相关联的光信号保持打开状态和闭合状态之一; 以及适于将相关联的光信号输出到所述至少一个开关的至少一个光源，其中所述至少一个光源打开和关闭所述光信号，其中所述至少一个光源循环持续足够的持续时间 时间并具有足够的周期性，以将光控开关保持在打开状态和关闭状态之一。
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公开(公告)号：US09408250B2
公开(公告)日：2016-08-02
申请号：US12246370
申请日：2008-10-06
CPC分类号： H04W84/18 , G01D21/00 , G08C17/02 , G08C2201/40 , G08C2201/50 , G08C2201/63 , H04W74/04
摘要： A wireless communication system comprises one or more control units operable to transmit control signals, a plurality of actuators responsive to the control signals, and a plurality of sensors operable to transmit sensor data used by the one or more control units in generating the control signals. Each of the sensors, actuators, and one or more control units are located at a fixed position in the system relative to one another. Each of the plurality of sensors and each of the plurality of actuators are coupled to at least one of the one or more control units via a plurality of wireless paths. Each of the plurality of sensors are operable to transmit the sensor data in an assigned time slot to at least one of the one or more control units over a plurality of wireless channels in each of the plurality of wireless paths. The number of channels in each of the plurality of wireless paths is determined based, at least in part, on a worst-case estimate of potential interference, and each of the plurality of sensors is operable to pseudo-randomly switch the plurality of channels over which the sensor data is transmitted.
摘要翻译： 无线通信系统包括一个或多个控制单元，可操作以传送控制信号，响应于控制信号的多个致动器，以及多个传感器，可操作以传送一个或多个控制单元在生成控制信号时使用的传感器数据。 传感器，致动器和一个或多个控制单元中的每一个位于相对于彼此的系统中的固定位置。 多个传感器中的每一个和多个致动器中的每一个经由多个无线路径耦合到一个或多个控制单元中的至少一个。 多个传感器中的每一个可操作以通过多个无线路径中的每一个中的多个无线信道将分配的时隙中的传感器数据传送到一个或多个控制单元中的至少一个控制单元。 至少部分地基于潜在干扰的最坏情况估计来确定多个无线路径中的每一个中的信道数，并且多个传感器中的每一个可操作用于将多个信道伪随机切换 传感器数据传输。
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