公开(公告)号：US07633426B2

公开(公告)日：2009-12-15

申请号：US10585882

申请日：2004-09-14

申请人： Eldon M. Sutphin

发明人： Eldon M. Sutphin

IPC分类号： G01S13/62

CPC分类号： G01S7/006 ,  G01S13/56 ,  G01S13/888

摘要： In a CW radar system for detecting motion behind a wall (12) involving modulation of the radar transmission, means (34) are provided to interrupt the CW wave when motion is detected and to use the same radar transmitter (30) to transmit a serial digital message to a remote monitoring receiver (34). The encoding can include a receiver wakeup message to turn on the receive only when motion has been detected. In one embodiment, a microprocessor (28) is used to detect when motion exists behind a wall and to provide a tailorable message to modulate the radar's transmitter in the period when the CW signal from the radar is turned off after the motion detector.

摘要翻译： 在用于检测涉及雷达传输调制的墙壁（12）后的运动的CW雷达系统中，提供装置（34）以在检测到运动时中断CW波，并且使用相同的雷达发射器（30）来传输串行 数字消息发送到远程监视接收器（34）。 编码可以包括接收机唤醒消息，以仅在检测到运动时接通接收。 在一个实施例中，微处理器（28）用于检测在墙后面何时运动，并且在运动检测器之后关闭来自雷达的CW信号的时段期间提供可调整的消息来调制雷达的发射机。

公开(公告)号：US07453391B1

公开(公告)日：2008-11-18

申请号：US11592376

申请日：2006-11-03

申请人： William K. McIntire ,  Larry S. Thomson ,  David H. Robbins ,  James J. Boesch

发明人： William K. McIntire ,  Larry S. Thomson ,  David H. Robbins ,  James J. Boesch

IPC分类号： G01S13/00

CPC分类号： G01S7/006

摘要： A method for asynchronously transmitting bursts of data from a communications terminal to a burst radar transceiver is disclosed. The burst radar can transmit a plurality of bursts, each separated by an inter-burst interval. An inter-burst interval length of the burst radar transceiver can be established. A burst of data at the communications terminal can be formed having a terminal burst interval length less than half the inter-burst interval of the burst radar transceiver. The burst of data can be transmitted a plurality of times from the communications terminal to the burst radar transceiver.

摘要翻译： 公开了一种从通信终端异步传输数据脉冲串到突发雷达收发信机的方法。 突发雷达可以发送多个突发，每个突发由突发间隔隔开。 可以建立脉冲串雷达收发器的突发间间隔长度。 可以形成通信终端处的数据突发，其具有小于突发雷达收发器的突发间间隔的一半的终端突发间隔长度。 数据突发可以从通信终端多次发送到突发雷达收发信机。

公开(公告)号：US07298313B1

公开(公告)日：2007-11-20

申请号：US05626674

申请日：1975-10-28

申请人： William H. Fiden ,  Donald Walter Czubiak

发明人： William H. Fiden ,  Donald Walter Czubiak

IPC分类号： G01S13/86

CPC分类号： G01S7/006

摘要： The invention provides a radar system capable of transmitting data communications concurrently with and on a non-interfering basis with the normal radar functions. A continuous-wave carrier frequency is generated and transmitted to perform the normal radar function such as the processing of doppler data. For data communication purposes, the carrier signal is pulse modulated at selected pulse repetition frequencies with the selected PRF transmitted as first-order sideband components of the fixed carrier frequency. PRF selection is made in accordance with input digital data. A remotely-disposed command link receiver processes the incoming carrier wave and its sideband components to reconstruct the information contained in the transmitted data rates. Sensitivity and optimum detection by the command link receiver is achieved in a special manner that includes a phase locking of the received carrier frequency to the generated carrier frequency.

摘要翻译： 本发明提供一种能够与正常雷达功能同时发送数据通信并且在非干扰的基础上发送数据通信的雷达系统。 产生并发送连续波载波频率以执行诸如多普勒数据处理的正常雷达功能。 为了数据通信的目的，载波信号以选定的脉冲重复频率进行脉冲调制，所选择的PRF作为固定载波频率的一阶边带分量发送。 根据输入数字数据进行PRF选择。 远程设置的命令链路接收器处理传入的载波及其边带分量，以重建传输的数据速率中包含的信息。 通过命令链路接收机的灵敏度和最佳检测是以特定的方式实现的，其特征在于包括将接收到的载波频率锁定到所产生的载波频率。

公开(公告)号：US20070164896A1

公开(公告)日：2007-07-19

申请号：US11594947

申请日：2006-11-09

申请人： Hideya Suzuki ,  Kazuhiko Hanawa

发明人： Hideya Suzuki ,  Kazuhiko Hanawa

IPC分类号： G01S13/93 ,  G01S13/08

CPC分类号： G08G1/161 ,  G01S7/006 ,  G01S7/023 ,  G01S13/931 ,  G01S2013/9325 ,  G01S2013/9353 ,  G01S2013/936 ,  G01S2013/9382

摘要： In order to consider an optimum control method and an optimum mounting method needed, a UWB having a communication function and a radar function are used. For an obstacle vehicle in front, the distance between two cars is measured using the radar function, and according to this distance, a hazard warning is issued to a driver or a pre-crash operation is carried out. Moreover, by informing its own position to each other between vehicles using the communication function, the distance to a vehicle near to the own vehicle is measured regardless of clutter, and according to this distance, a hazard warning is issued to a driver or a pre-crash operation is carried out. Moreover, the operating frequency and transmission power of a radar are changed based on its own location information, thereby reducing influence to and from other wireless system.

摘要翻译： 为了考虑最佳控制方法和所需的最佳安装方法，使用具有通信功能和雷达功能的UWB。 对于前方的障碍车辆，使用雷达功能测量两辆车之间的距离，并且根据该距离，对驾驶员发出危险警告或进行预碰撞操作。 此外，通过使用通信功能在车辆之间通知彼此的位置，无论杂波如何，都测量到本车辆附近的车辆的距离，并且根据该距离，向驾驶员或预先发出危险警告 - 执行碰撞操作。 此外，雷达的工作频率和发射功率根据其自己的位置信息而改变，从而减少对其他无线系统的影响。

公开(公告)号：US20070109147A1

公开(公告)日：2007-05-17

申请号：US11524238

申请日：2006-09-21

申请人： Hideaki Fukuzawa ,  Hiromi Yuasa ,  Hitoshi Iwasaki

发明人： Hideaki Fukuzawa ,  Hiromi Yuasa ,  Hitoshi Iwasaki

IPC分类号： G08G1/16

CPC分类号： H03B15/006 ,  B82Y25/00 ,  G01S7/006 ,  G01S7/35 ,  G01S13/345 ,  G01S2013/936 ,  H01F10/3259 ,  H01F10/329 ,  Y10T428/24942

摘要： A high-frequency oscillator includes a high-frequency oscillation element having a magnetization pinned layer whose magnetization direction is pinned substantially in one direction, an oscillation layer formed of a magnetic material which generates a high-frequency oscillation phenomenon when a current is supplied, an intermediate layer provided between the magnetization pinned layer and the oscillation layer, the intermediate layer having an insulation layer and current paths which pass through the insulation layer in a thickness direction, and a pair of electrodes which supply a current perpendicularly to a plane of a stacked film including the magnetization pinned layer, the intermediate layer and the oscillation layer.

摘要翻译： 高频振荡器包括：高频振荡元件，具有磁化被钉扎层，其磁化方向基本上被固定在一个方向上;振动层，其由在供应电流时产生高频振荡现象的磁性材料形成， 中间层设置在磁化被钉扎层和振荡层之间，中间层具有绝缘层和沿厚度方向穿过绝缘层的电流路径，以及一对电极，其垂直于堆叠的平面提供电流 膜包括磁化固定层，中间层和振荡层。

公开(公告)号：US07199750B2

公开(公告)日：2007-04-03

申请号：US11112390

申请日：2005-04-22

申请人： John Michael Bourdelais ,  Ernest Scott Stickels ,  William Ray Wright ,  David Earl Norris ,  Michael Anthony Tiberio ,  Gary Dana Butler

发明人： John Michael Bourdelais ,  Ernest Scott Stickels ,  William Ray Wright ,  David Earl Norris ,  Michael Anthony Tiberio ,  Gary Dana Butler

IPC分类号： G01S13/08

CPC分类号： G01S13/723 ,  G01S7/006 ,  G01S7/411 ,  G01S13/003

摘要： A real-time signal processing engine robustly detects, localizes, tracks and classifies ground targets based on radar signals from a multistatic radar system. The system differentiates between different targets based on an optimized cost function, which can include the total returned normalized pulse energy. The local transmitters/receivers can communicate with each other via the transmitted radar signals.

公开(公告)号：US07161527B2

公开(公告)日：2007-01-09

申请号：US11018886

申请日：2004-12-21

申请人： David C. Vacanti

发明人： David C. Vacanti

IPC分类号： G01S13/08

CPC分类号： G01S7/006 ,  G01S7/35 ,  G01S13/882

摘要： A radar altimeter system with a closed-loop modulation for generating more accurate radar altimeter values. The present invention combines flight safety critical sensors into a common platform to permit autonomous or semi-autonomous landing, enroute navigation and complex precision approaches in all weather conditions. An Inertial Navigation System (INS) circuit board, a radar altimeter circuit board and a Global Navigation Satellite System (GNSS) circuit board are housed in a single chassis. VHF (Very High Frequency) Omni-directional Radio (VOR), Marker Beacon (MB), and VDB (VHF Data Broadcast) receiver circuit boards may also be implemented on circuit boards in the chassis.

摘要翻译： 具有闭环调制的雷达高度计系统，用于产生更准确的雷达高度计值。 本发明将飞行安全关键传感器组合到通用平台中，以允许在所有天气条件下进行自主或半自主着陆，导航导航和复杂的精确方法。 惯性导航系统（INS）电路板，雷达高度计电路板和全球导航卫星系统（GNSS）电路板被安装在单个机箱中。 VHF（超高频）全向无线电（VOR），标记信标（MB）和VDB（VHF数据广播）接收机电路板也可以在机箱中的电路板上实现。

公开(公告)号：US07039362B2

公开(公告)日：2006-05-02

申请号：US09682618

申请日：2001-09-27

申请人： Robert John Filkins ,  Carl Stephen Lester

发明人： Robert John Filkins ,  Carl Stephen Lester

IPC分类号： H04B17/00

CPC分类号： G01S7/006 ,  G01S15/10 ,  G01S15/88

摘要： A wireless transceiver for performing ultrasonic measurements includes an uplink transmitter configured to transmit at least one modulated timing pulse signal. Each modulated timing pulse signal is transmitted over a respective uplink wireless channel. The transceiver further includes at least one uplink receiver, which is adapted to receive a respective one of the modulated timing pulse signals from the uplink transmitter and configured to supply an unmodulated timing pulse signal to a respective transducer. The transceiver further includes at least one downlink transmitter, which is adapted to receive an echo signal from the respective transducer, and is configured to extract envelope information from the echo signal and to transmit a modulated echo signal over a respective downlink wireless channel. The transceiver also includes a downlink receiver adapted to receive the modulated echo signals from the respective downlink transmitters.

公开(公告)号：US06813218B1

公开(公告)日：2004-11-02

申请号：US10679680

申请日：2003-10-06

申请人： Lynn T. Antonelli ,  Fletcher Blackmon

发明人： Lynn T. Antonelli ,  Fletcher Blackmon

IPC分类号： H04B159

CPC分类号： G01S7/006 ,  G01S7/481 ,  G01S15/025 ,  G01S17/74

摘要： A buoy system bi-directionally communicates in-air and underwater. A buoy having a shell to float on water has an upper portion in air and a lower portion in water. An array of acoustic transducers which is disposed in the lower portion receives acoustic signals and transmits acoustic signals. A dome-shaped retro-reflective coating on the upper portion is vibrated for retro-reflecting impinging laser illumination as data signals in air. An array of photo-detectors on the upper portion are responsive to impinging laser control signals and/or signals which may be transmitted as acoustic signals in water.

摘要翻译： 浮标系统在空中和水下双向通信。 具有浮在水面上的壳体的浮标在空气中具有上部和在水中的下部。 设置在下部的声换能器阵列接收声信号并发送声信号。 上部的圆顶状回射反射涂层被振动，用于回射激光照射作为空气中的数据信号。 上部的光电检测器阵列响应激光控制信号和/或可以作为声信号在水中传输的信号。

公开(公告)号：US20030142004A1

公开(公告)日：2003-07-31

申请号：US10203528

申请日：2002-12-13

发明人： Frank Gottwald ,  Klaus Voigtlaender ,  Slava Tihovsky ,  Stefan Gaier ,  Elmar Giehler ,  Peter Crowhurst

IPC分类号： G01S013/76 ,  G01S013/84

CPC分类号： B60R25/24 ,  G01S7/006 ,  G01S7/024 ,  G01S13/767 ,  G01S13/931 ,  G01S2013/9339 ,  G07C9/00309 ,  G07C2009/00793 ,  G07C2209/61 ,  G07C2209/63 ,  H01Q1/3208

摘要： A device for data transmission in a motor vehicle and/or from a motor vehicle in its vicinity has a first transceiver unit (1) in or on the motor vehicle and a second transceiver unit (2) which is provided in at least one transponder unit whose spatial position relative to the vehicle may be variable or any desired position; it is characterized in that the first transceiver unit (1) is a radar unit equipped for distance measurement, expanded by adding a two-channel data transmission system; the second transceiver unit (2) is also a two-channel data transmission unit, and the microwave frequencies (f1, f2) for two-channel communication of the data transmission system are selected so that their difference nullf1-f2null yields an intermediate frequency (fIF) which is processable using conventional components in a heterodyne receiver in the reception part of each of the first and second transceiver units (1, 2).

摘要翻译： 在机动车辆和/或其附近的机动车辆中进行数据传输的装置具有在机动车辆内或机动车辆上的第一收发器单元（1）和设置在至少一个应答器单元（2）中的第二收发器单元（2） 其相对于车辆的空间位置可以是可变的或任何期望的位置; 其特征在于，第一收发器单元（1）是配备用于距离测量的雷达单元，通过添加双通道数据传输系统来扩展; 第二收发器单元（2）也是双通道数据传输单元，并且选择用于数据传输系统的双通道通信的微波频率（f1，f2），使得它们的差| f1-f2 | 产生中频（fIF），其能够使用第一和第二收发器单元（1,2）中的每一个的接收部分中的外差接收器中的常规分量进行处理。