知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

46 records (took 0.045 seconds)

    MONITORING OF A DIFFERENTIAL MULTICHANNEL TRANSMISSION LINK
    2.
    发明申请
    MONITORING OF A DIFFERENTIAL MULTICHANNEL TRANSMISSION LINK 审中-公开
    监测差分多通道传输链路

    公开(公告)号：US20150036520A1

    公开(公告)日：2015-02-05

    申请号：US14353419

    申请日：2012-08-28

    Applicant: Dirk Steinbuch ,  Raik Schnabel

    Inventor： Dirk Steinbuch ,  Raik Schnabel

    IPC: H04L12/26

    CPC classification number: H04L43/08 ,  H04L1/24

    Abstract: A monitoring device and to a method for monitoring a proper operational state of a transmission link having multiple channels, each of which is configured for the differential transmission of signals, including the following steps: feeding differential signals at a first end of the transmission link to be monitored; converting the signals received at a second end of the transmission link to be monitored into difference signals, a difference signal being formed for each channel; and comparing a quality criterion which is dependent on the distribution of the values of the difference signals to a threshold value. The quality criterion depends on the variance of the logarithms of the difference signals across the channels, for example.

    Abstract translation: 一种监视装置和一种用于监视具有多个信道的传输链路的适当操作状态的方法，每个信道被配置用于信号的差分传输，包括以下步骤：将传输链路的第一端的差分信号馈送到 被监视 将要监视的传输链路的第二端接收的信号转换为差分信号，为每个信道形成差分信号; 以及将取决于差分信号的值的分布的质量标准与阈值进行比较。 例如，质量标准取决于通道之间的差分信号的对数的方差。

    Multibeam radar sensor apparatus and method for determining a distance
    3.
    发明授权
    Multibeam radar sensor apparatus and method for determining a distance 有权
    多波束雷达传感器装置及确定距离的方法

    公开(公告)号：US08803729B2

    公开(公告)日：2014-08-12

    申请号：US13262768

    申请日：2010-02-17

    Applicant: Michael Klar ,  Thomas Binzer ,  Klaus-Dieter Miosga ,  Oliver Brueggemann ,  Volker Gross ,  Dirk Steinbuch ,  Goetz Kuehnle ,  Juergen Seiz ,  Elisabeth Hauk ,  Rahel Hauk ,  Manuel Hauk

    Inventor： Michael Klar ,  Thomas Binzer ,  Klaus-Dieter Miosga ,  Oliver Brueggemann ,  Volker Gross ,  Joachim Hauk ,  Dirk Steinbuch ,  Goetz Kuehnle ,  Juergen Seiz

    IPC: G01S13/00

    CPC classification number: G01S7/036 ,  G01S13/931 ,  G01S2013/9321

    Abstract: In a multibeam radar sensor apparatus having at least two transmission/reception channels, whose signal paths each include an antenna and a mixer, at least one first mixer is configured bidirectionally as a transfer mixer, and at least one second mixer is switchable from a first into a second operating state; in the first operating state, the mixer is bidirectionally configured as a transfer mixer, and in the second operating state, the mixer being configured in an at least approximately isolating manner as a receiving mixer. In addition, in a method for determining a distance and/or a speed of a target, a radar signal is transmitted in a direction of the target and a reflected radar echo is received, for which at least two transmission/reception channels are used whose signal paths each include an antenna and a mixer; at least one mixture is switched over from a first into a second operating state, in order to use the mixer, in the first operating state, bidirectionally as a transfer mixture, and, in the second operating state, in an at least approximately isolating manner as a receiving mixer.

    Abstract translation: 在具有至少两个发射/接收信道的多波束雷达传感器装置中，其信号路径各自包括天线和混频器，至少一个第一混频器作为传输混频器双向配置，并且至少一个第二混频器可从第一 进入第二个运行状态; 在第一操作状态下，混合器被双向配置为转移混合器，并且在第二操作状态下，混合器以至少近似隔离的方式配置为接收混频器。 此外，在用于确定目标的距离和/或速度的方法中，雷达信号在目标的方向上被发送，并且接收到反射雷达回波，对于该反射雷达回波使用至少两个发射/接收信道， 信号路径各自包括天线和混频器; 至少一种混合物从第一操作状态切换到第二操作状态，以便在第一操作状态下双向地使用混合器作为转移混合物，并且在第二操作状态下以至少近似隔离的方式 作为接收混音器。

    MONOSTATIC MULTIBEAM RADAR SENSOR DEVICE FOR A MOTOR VEHICLE
    4.
    发明申请
    MONOSTATIC MULTIBEAM RADAR SENSOR DEVICE FOR A MOTOR VEHICLE 有权
    用于电动车辆的单声道多通道雷达传感器装置

    公开(公告)号：US20110260912A1

    公开(公告)日：2011-10-27

    申请号：US12812528

    申请日：2008-12-18

    Applicant: Thomas Binzer ,  Joachim Hauk ,  Elisabeth Hauk ,  Rahel Hauk ,  Manuel Hauk ,  Dirk Steinbuch

    Inventor： Thomas Binzer ,  Joachim Hauk ,  Elisabeth Hauk ,  Rahel Hauk ,  Manuel Hauk ,  Dirk Steinbuch

    IPC: G01S13/48 ,  H01Q3/12

    CPC classification number: G01S7/35 ,  G01S7/036 ,  G01S13/48 ,  G01S13/931 ,  G01S2013/9325

    Abstract: A monostatic multibeam radar sensor device for a motor vehicle, including a directional characteristic of an antenna unit having at least one transceiving channel and at least one receiving channel, and including a mixer system, which has an at least approximately isolating mixer for at least one of the receiving channels. The at least approximately isolating mixer includes a Gilbert cell mixer, which, due to a non-ideal isolation between an input of the local oscillator signal and the corresponding receiving channel, emits a transmission power via this receiving channel, using an overcoupling signal, the transmission power influencing the directional characteristic of the antenna unit and the directional characteristic being switchable by controlling the phase position of the overcoupling signal.

    Abstract translation: 一种用于机动车辆的单稳态多波束雷达传感器装置，包括具有至少一个收发通道和至少一个接收通道的天线单元的方向特性，并且包括混合器系统，该混合器系统具有用于至少一个 的接收频道。 所述至少近似隔离的混频器包括吉尔伯特单元混频器，由于本地振荡器信号的输入与对应的接收信道之间的非理想隔离，使用过耦合信号经由该接收信道发射发射功率， 通过控制过耦合信号的相位位置影响天线单元的方向特性的传输功率和方向特性可切换。

    MODULAR RADAR SYSTEM
    5.
    发明申请
    MODULAR RADAR SYSTEM 有权
    模块雷达系统

    公开(公告)号：US20100171648A1

    公开(公告)日：2010-07-08

    申请号：US12629252

    申请日：2009-12-02

    Applicant: Armin HIMMELSTOSS ,  Joachim Hauk ,  Dirk Steinbuch ,  Elisabeth Hauk ,  Rahel Hauk ,  Manuel Hauk

    Inventor： Armin HIMMELSTOSS ,  Joachim Hauk ,  Dirk Steinbuch ,  Elisabeth Hauk ,  Rahel Hauk ,  Manuel Hauk

    IPC: G01S13/00

    CPC classification number: H03L7/16 ,  G01S7/35 ,  G01S2013/0254 ,  H03L7/22 ,  H03L7/23 ,  H03L2207/12

    Abstract: A radar system includes at least two modules, each having a phase detector and a first high-frequency source and each having an antenna output and/or each having one or more antennas. At least two modules include a device for synchronization between the first high-frequency source of a first module of the at least two modules and the first high-frequency source of a second module of the at least two modules of the radar system. The phase detector has a first input for a first reference signal. The phase detector also has a second input for a first loop signal. A module for a radar system has the design of one of the modules of the radar system described above.

    Abstract translation: 雷达系统包括至少两个模块，每个模块具有相位检测器和第一高频源，并且每个具有天线输出和/或每个具有一个或多个天线。 至少两个模块包括用于在至少两个模块的第一模块的第一高频源与雷达系统的至少两个模块的第二模块的第一高频源之间同步的装置。 相位检测器具有用于第一参考信号的第一输入。 相位检测器还具有用于第一回路信号的第二输入。 用于雷达系统的模块具有上述雷达系统的一个模块的设计。

    Method for generating and analyzing radar pulses as well as a radar sensor
    6.
    发明授权
    Method for generating and analyzing radar pulses as well as a radar sensor 失效

    公开(公告)号：US06614390B2

    公开(公告)日：2003-09-02

    申请号：US10108944

    申请日：2002-03-28

    Applicant: Dirk Steinbuch

    Inventor： Dirk Steinbuch

    IPC: G01S1308

    CPC classification number: G01S13/931 ,  G01S13/18

    Abstract: A continuous signal of a radio frequency source is connected to an antenna using at least one mixer to generate and analyze radar pulses. To generate a radar pulse, the at least one mixer is briefly placed into a state of low throughput loss. After the radar pulse is generated and transmitted, the at least one mixer is switched over to a receive mode to analyze a mixed signal formed by a receive signal, in particular at least one radar pulse reflected by an object, and the continuous signal of the radio frequency source.

    Radar sensor for motor vehicles
    7.
    发明授权
    Radar sensor for motor vehicles 有权
    汽车雷达传感器

    公开(公告)号：US09086485B2

    公开(公告)日：2015-07-21

    申请号：US13807212

    申请日：2011-05-02

    Applicant: Armin Himmelstoss ,  Dirk Steinbuch

    Inventor： Armin Himmelstoss ,  Dirk Steinbuch

    IPC: G01S7/02 ,  G01S7/40 ,  G01S13/93 ,  G01S7/03 ,  G01S7/35 ,  G01S13/34 ,  G01S7/00 ,  G01S13/00

    CPC classification number: G01S13/931 ,  G01S7/03 ,  G01S7/038 ,  G01S7/354 ,  G01S7/40 ,  G01S13/34 ,  G01S2007/356

    Abstract: A radar sensor for motor vehicles includes: a transmit and receive component, which includes a mixer for mixing a transmitted signal with a received signal; an evaluation circuit which is connected to an output of the mixer by a direct voltage coupling device; and a compensation device for compensating a DC offset in the output signal of the mixer, the compensation device being subdivided into a rough compensation device in the transmit and receive component, and a fine compensation device in the evaluation circuit.

    Abstract translation: 用于机动车辆的雷达传感器包括：发射和接收部件，其包括用于将发射信号与接收信号混合的混合器; 评估电路，通过直流电压耦合装置连接到混频器的输出; 以及用于补偿混频器的输出信号中的DC偏移的补偿装置，所述补偿装置被分为发送和接收部件中的粗略补偿装置，以及评估电路中的精细补偿装置。

    Monostatic multi-beam radar sensor, as well as method
    8.
    发明授权
    Monostatic multi-beam radar sensor, as well as method 有权
    单稳态多光束雷达传感器，以及方法

    公开(公告)号：US08482454B2

    公开(公告)日：2013-07-09

    申请号：US12734885

    申请日：2008-10-21

    Applicant: Thomas Binzer ,  Dirk Steinbuch

    Inventor： Thomas Binzer ,  Dirk Steinbuch

    IPC: G01S13/00

    CPC classification number: G01S7/032 ,  G01S7/036 ,  G01S2013/9375 ,  H01Q25/002

    Abstract: A monostatic multi-beam radar sensor includes a group antenna and a mixer system made up of a plurality of transfer mixers connected to antenna elements of the group antenna. A first number of the transfer mixers is switched to isolation mode and a second number of the transfer mixers is switched to transfer mode in order to realize different directional characteristics for the transmit and receive operation.

    Abstract translation: 单稳态多光束雷达传感器包括组天线和由连接到组天线的天线元件的多个传输混频器组成的混频器系统。 传输混频器的第一数量被切换到隔离模式，并且第二数量的传送混频器被切换到传送模式，以便实现用于发送和接收操作的不同方向特性。

Patent Agency Ranking