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1. 发明授权

US06825798B2 Rod antenna with installation thread 有权
标题翻译：带天线安装螺纹
公开(公告)号：US06825798B2
公开(公告)日：2004-11-30
申请号：US10358778
申请日：2003-02-04
申请人： Graham Fraser McGregor
发明人： Graham Fraser McGregor
IPC分类号： G01S1308
CPC分类号： H01Q1/225 , G01F23/284 , H01Q1/22 , H01Q13/24
摘要： An antenna assembly suitable for use with a microwave-based level measurement system mounted on a vessel. The antenna assembly includes an installation thread, a shielded extension, and a rod antenna. The antenna assembly is screwed into a threaded portion in the opening of the vessel. The antenna assembly may be formed as a single integral unit molded from a polymer material. The antenna assembly may also be constructed with the installation thread, the shielded extension and the rod antenna comprising individual polymeric components which are welded together to form a unitary assembly. The polymer material is selected based on chemical resistant properties according to the application.
摘要翻译：适用于安装在船上的基于微波的液位测量系统的天线组件。天线组件包括安装螺纹，屏蔽延伸部和棒状天线。天线组件拧入容器开口中的螺纹部分。天线组件可以形成为由聚合物材料模制的单个整体单元。天线组件也可以由安装螺纹构成，屏蔽的延伸部和棒状天线包括焊接在一起以形成整体组件的各个聚合物部件。根据应用，基于耐化学性质选择聚合物材料。

2. 发明授权

US06801157B2 Guided wave radar level transmitter 有权
标题翻译：导波雷达液位变送器
公开(公告)号：US06801157B2
公开(公告)日：2004-10-05
申请号：US10642257
申请日：2003-08-15
申请人： Kevin M. Haynes
发明人： Kevin M. Haynes
IPC分类号： G01S1308
CPC分类号： G01S13/103 , G01F23/284 , G01S7/282 , G01S7/285 , G01S7/4004 , G01S13/0209 , G01S13/88
摘要： A guided wave radar measurement instrument comprises a probe defining a guided wave radar transmission line. A pulse circuit is connected to the probe for generating a very fast stream of pulses on the transmission line and receiving reflected pulses returned on the transmission line. The reflected pulses represent a characteristic of a material being measured. An equivalent time sampling circuit is connected to the pulse circuit operable to sample reflected pulses to build a time multiplied picture of the reflected pulses and comprises a ramp generator circuit generating a saw tooth ramp signal used to selectively delay sampling reflected pulses to build the time multiplied picture. In one aspect of the instrument, the saw tooth ramp signal has a controlled ramp start for each cycle and retrace at an end of the cycle. A processing circuit is connected to the equivalent time sampling circuit for selectively controlling ramp start for each cycle and measuring round trip travel time for a pulse from the pulse circuit.
摘要翻译：导波雷达测量仪器包括定义导波雷达传输线的探头。脉冲电路连接到探头，用于在传输线上产生非常快的脉冲流并接收传输线上返回的反射脉冲。反射脉冲表示被测材料的特性。等效时间采样电路连接到脉冲电路，其可操作以对反射脉冲进行采样以构建反射脉冲的时间相乘图像，并且包括产生锯齿斜坡信号的斜坡发生器电路，用于选择性地延迟采样反射脉冲以构建时间相乘图片。在仪器的一个方面，锯齿斜坡信号具有每个循环的受控斜坡开始，并且在循环结束时回扫。处理电路连接到等效时间采样电路，用于选择性地控制每个周期的斜坡启动并测量来自脉冲电路的脉冲的往返行程时间。

3. 发明授权

US06697012B2 Altitude estimation system and method 有权
标题翻译：海拔估算系统及方法
公开(公告)号：US06697012B2
公开(公告)日：2004-02-24
申请号：US10138376
申请日：2002-05-06
申请人： Richard A. Lodwig , Bonnie L. Adams , Gregory A. Baker
发明人： Richard A. Lodwig , Bonnie L. Adams , Gregory A. Baker
IPC分类号： G01S1308
CPC分类号： G01S13/003 , G01S13/878
摘要： A system and method for detecting and tracking a target object, including the calculation of the target object's altitude, is disclosed. During the processing of signals received by a receiver, the system selectively calculates the altitude of the target object from signals modified by an interference effect pattern formed by the signals broadcast by a transmitter, or from the calculation of geometric shapes associated with three or more transmitters and determining the intersection point of those shapes.
摘要翻译：公开了一种用于检测和跟踪目标对象的系统和方法，包括目标对象的高度的计算。在处理由接收机接收到的信号的过程中，系统有选择地通过由由发射机广播的信号形成的干扰效应模式修改的信号，或从与三个或更多个发射机相关联的几何形状的计算来计算目标对象的高度并确定这些形状的交点。

4. 发明授权

US06693581B2 Device for transmitting data in a motor vehicle 失效
标题翻译：用于在汽车中传输数据的装置
公开(公告)号：US06693581B2
公开(公告)日：2004-02-17
申请号：US10203528
申请日：2002-12-13
申请人： Frank Gottwald , Klaus Voigtlaender , Slava Tihovsky , Stefan Gaier , Elmar Giehler , Peter Crowhurst
发明人： Frank Gottwald , Klaus Voigtlaender , Slava Tihovsky , Stefan Gaier , Elmar Giehler , Peter Crowhurst
IPC分类号： G01S1308
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 includes a first transceiver unit in or on the motor vehicle and a second transceiver unit. which is provided in at least one transponder unit whose spatial position relative to the vehicle may be variable or any desired position. In the first transceiver unit is a radar unit equipped for distance measurement, expanded by adding a two-channel data transmission system. The second transceiver unit is also a two-channel data transmission unit, and the microwave frequencies for two-channel communication of the data transmission system are selected so that their difference yields an intermediate frequency which is processable using conventional components in a heterodyne receiver in the reception part of each of the first and second transceiver units.
摘要翻译：用于机动车辆和/或其附近的机动车辆的数据传输的装置包括在机动车辆内或机动车辆上的第一收发器单元和第二收发器单元。其设置在至少一个应答器单元中，其中相对于车辆的空间位置可以是可变的或任何期望的位置。在第一个收发器单元中是一个配备了距离测量的雷达单元，通过添加双通道数据传输系统进行扩展。第二收发器单元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，使得它们的差异产生可以使用外差接收机中的常规组件进行处理的中频每个第一和第二收发器单元的接收部分。

5. 发明授权

US06683558B1 Speed measurement device with statistic gathering capability 有权
标题翻译：具有统计收集能力的速度测量装置
公开(公告)号：US06683558B1
公开(公告)日：2004-01-27
申请号：US10214492
申请日：2002-08-06
申请人： Jordan Vermillion
发明人： Jordan Vermillion
IPC分类号： G01S1308
CPC分类号： A63B71/06 , A63B2102/18 , A63B2102/182 , A63B2243/0025 , A63B2243/007 , G01S13/585
摘要： A radar speed measurement device (10) comprising a display (12) for displaying a target speed, a radar emitter (14) for emitting radar waves toward a target, a radar receiver (16) for receiving radar waves reflected from the target, an analog to digital converter (18) for producing digital signals associated with the radar waves, and a signal processor (20) for determining the target speed by analyzing the digital signals. The device (10) can also calculate statistics associated with the target and further comprises a statistical processor (22) for calculating the statistics. The device (10) can operate in either of two modes. A speed mode is preferably used to determine the target speed, when the target is a race car or any other object. A baseball statistics mode is preferably used to determine the target speed, when the target is a baseball thrown by a pitcher.
摘要翻译：一种包括用于显示目标速度的显示器（12）的雷达速度测量装置（10），用于向目标发射雷达波的雷达发射器（14），用于接收从目标反射的雷达波的雷达接收机（16）模拟数字转换器（18），用于产生与雷达波相关联的数字信号;以及信号处理器（20），用于通过分析数字信号来确定目标速度。设备（10）还可以计算与目标相关联的统计信息，并且还包括用于计算统计的统计处理器（22）。设备（10）可以以两种模式中的任一种操作。当目标是赛车或任何其他物体时，优选地使用速度模式来确定目标速度。当目标是由投手投掷的棒球时，优选使用棒球统计模式来确定目标速度。

6. 发明授权

US06587073B2 Frequency-signal processing method 失效
公开(公告)号：US06587073B2
公开(公告)日：2003-07-01
申请号：US10125992
申请日：2002-04-19
申请人： Burkhard Schiek , Thomas Much , Michael Küppers , Uwe Wegemann , Detlef Brumbi
发明人： Burkhard Schiek , Thomas Much , Michael Küppers , Uwe Wegemann , Detlef Brumbi
IPC分类号： G01S1308
CPC分类号： G01S7/497 , G01S7/4056 , G01S7/4818 , G01S7/4915 , G01S7/493 , G01S17/325 , G01S2007/4065 , G01S2007/4078
摘要： A method for the processing of a frequency signal especially for utilization in the evaluation of a distance measurement by means of pulsed electromagnetic waves or of frequency-modulated continuous waves on the basis of the radar principle. The frequency signal is divided into at least two frequency ranges corresponding to two main components of the frequency signal, the frequency signal in each of the two frequency ranges is then subjected to a separate Fourier transform, the Fourier transform applied to the frequency signal in the first frequency range resulting in a corresponding first complex time signal and the Fourier transform applied to the frequency signal in the other frequency range resulting in a second complex time signal. The second time signal is complex-divided by the first time signal which produces a third time signal, and the third time signal is then subjected to a Fourier transfer, the result being a processed frequency signal.

7. 发明授权

US06580386B1 System and method for processing radar data 有权
标题翻译：雷达数据处理系统和方法
公开(公告)号：US06580386B1
公开(公告)日：2003-06-17
申请号：US09930866
申请日：2001-08-16
申请人： John L. Aker , Alan B. Mead , Robert S. Gammenthaler , Robert V. Vanman
发明人： John L. Aker , Alan B. Mead , Robert S. Gammenthaler , Robert V. Vanman
IPC分类号： G01S1308
CPC分类号： G01S7/06 , G01S7/064 , G01S13/52 , G01S13/931 , G01S2007/2883 , G01S2013/9353 , G01S2013/9375 , G01S2013/9378
摘要： A system for processing radar data from two or more areas of interest is provided, such as for simultaneously processing vehicle speeds in the opposite lane in front of the patrol vehicle and in the opposite lane behind the patrol vehicle. The system includes an antenna signal processor that receives radar data from one or more radar antennae and generates speed data for a first vehicle travelling in a first direction relative to a radar observation point and a second vehicle travelling in a second direction relative to the radar observation point. A display generator system receives the speed data and user-entered display control data, and generates user-readable display data based on the speed data and the user-entered display control data.
摘要翻译：提供用于处理来自两个或更多个感兴趣区域的雷达数据的系统，例如用于同时处理在巡逻车辆前方的相对车道和巡逻车辆后面的相对车道中的车速。该系统包括天线信号处理器，其接收来自一个或多个雷达天线的雷达数据，并产生相对于雷达观测点沿第一方向行驶的第一车辆的速度数据和相对于雷达观测在第二方向上行驶的第二车辆点。显示发生器系统接收速度数据和用户输入的显示控制数据，并且基于速度数据和用户输入的显示控制数据生成用户可读的显示数据。

8. 发明授权

US06400309B1 Doppler-based traffic radar system and related method of operation without detection 有权
标题翻译：基于多普勒的交通雷达系统及相关操作方法无检测
公开(公告)号：US06400309B1
公开(公告)日：2002-06-04
申请号：US09583054
申请日：2000-05-30
申请人： David W. Jones
发明人： David W. Jones
IPC分类号： G01S1308
CPC分类号： G01S7/36 , G01S7/022 , G01S13/92
摘要： A Doppler-based traffic radar system determines a speed of a moving target from a platform while substantially eliminating the possibility of detection by an operator of the moving target utilizing a traffic radar detector. The radar system limits a period of time the system is initially transmitting. The radar system is adapted to determine the speed of the target and display the speed. Dependent upon the displayed rate of speed, the radar system operator further has the ability to halt operation of the radar system with respect to the particular target or to reinitiate transmission of the transmit signal for subsequently tracking the speed of the moving target.
摘要翻译：基于多普勒的交通雷达系统基本上消除了使用交通雷达检测器的运动目标的操作者检测的可能性，从平台确定移动目标的速度。雷达系统限制了系统最初传输的时间。雷达系统适用于确定目标的速度并显示速度。依赖于所显示的速度速度，雷达系统操作者还具有停止相对于特定目标的雷达系统的操作的能力，或者重新发射发射信号以便随后跟踪移动目标的速度。

9. 发明授权

US06310574B1 Level transmitter 有权
标题翻译：液位变送器
公开(公告)号：US06310574B1
公开(公告)日：2001-10-30
申请号：US09369120
申请日：1999-08-05
申请人： Josef Fehrenbach , Karl Griessbaum
发明人： Josef Fehrenbach , Karl Griessbaum
IPC分类号： G01S1308
CPC分类号： G01F23/284
摘要： A level transmitter for use in a process application measures the height of a product level in a container, e.g., in a tank. The level transmitter includes an electromagnetic wave antenna directed into the tank. An electromagnetic wave source sends an electromagnetic wave signal through the electromagnetic wave antenna. An electromagnetic wave receiver receives the reflected electromagnetic wave signal. Measurement circuitry coupled to the source and receiver initiates transmitting of the electromagnetic wave signal and determines product level height based upon the received, reflected signal. Output circuitry transmits information related to product height. The device is suitable for use with containers having very small orifices for antenna insertion.
摘要翻译：在过程应用中使用的液位变送器测量容器中例如在罐中的产品水平的高度。液位变送器包括引导到油箱中的电磁波天线。电磁波源通过电磁波天线发送电磁波信号。电磁波接收器接收反射的电磁波信号。耦合到源和接收器的测量电路启动电磁波信号的发射，并根据所接收的反射信号确定产品电平高度。输出电路传输与产品高度相关的信息。该装置适用于具有非常小的孔用于天线插入的容器。

10. 发明授权

US06831594B2 Guided waver radar level transmitter 有权
公开(公告)号：US06831594B2
公开(公告)日：2004-12-14
申请号：US10794141
申请日：2004-03-05
申请人： Kevin M. Haynes
发明人： Kevin M. Haynes
IPC分类号： G01S1308
CPC分类号： G01S13/103 , G01F23/284 , G01S7/282 , G01S7/285 , G01S7/4004 , G01S13/0209 , G01S13/88
摘要： A guided wave radar measurement instrument comprises a probe defining a guided wave radar transmission line. A pulse circuit is connected to the probe for generating a very fast stream of pulses on the transmission line and receiving reflected pulses returned on the transmission line. The reflected pulses represent a characteristic of a material being measured. An equivalent time sampling circuit is connected to the pulse circuit operable to sample reflected pulses to build a time multiplied picture of the reflected pulses and comprises a ramp generator circuit generating a saw tooth ramp signal used to selectively delay sampling reflected pulses to build the time multiplied picture. In one aspect of the instrument, the saw tooth ramp signal has a controlled ramp start for each cycle and retrace at an end of the cycle. A processing circuit is connected to the equivalent time sampling circuit for selectively controlling ramp start for each cycle and measuring round trip travel time for a pulse from the pulse circuit.

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