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1.发明授权Active backscatter transponder, communication system comprising the same and method for transmitting data by way of such an active backscatter transponder 失效主动后向散射转发器，包括该主动后向散射转发器的通信系统和用于通过这种有源反向散射转发器发送数据的方法公开(公告)号：US07242259B2
公开(公告)日：2007-07-10
申请号：US10506885
申请日：2003-02-24
IPC分类号： H03B1/00
CPC分类号： G06K19/0723 , G06K7/0008
摘要： The invention relates to a device, especially an active backscatter transponder, for generating an oscillator signal based on a base signal. It comprises an oscillator for actively constructing the oscillator signal by oscillations, an input for the base signal and an output for the oscillator signal produced. The oscillator can be induced by the base signal to generate oscillator signal in a quasi-coherent manner to the base signal. For the transmission of data, the device further has a data insertion device for inserting data or a data signal into the oscillator signal. A corresponding suitable receiver receives and processes the received signal that was generated and transmitted by such a device as a quasi-coherent signal. A separation device removes the signal portions of the oscillator from the received signal via the base signal of a receiver-side oscillator, with a data retrieval device for retrieving the inserted data.
摘要翻译： 本发明涉及一种用于基于基本信号产生振荡器信号的装置，特别是有源反向散射转发器。 它包括用于通过振荡主动构造振荡器信号的振荡器，用于基本信号的输入和产生的振荡器信号的输出。 振荡器可以由基本信号感应，以基准信号的准相干方式产生振荡器信号。 为了传输数据，该装置还具有用于将数据或数据信号插入到振荡器信号中的数据插入装置。 相应的合适的接收机接收并处理由诸如准相干信号的这种装置产生和传输的接收信号。 分离装置通过用于检索插入数据的数据检索装置，经由接收机侧振荡器的基本信号从接收信号中去除振荡器的信号部分。
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2.发明申请Active backscatter transponder, communication system comprising the same and method for transmitting data by way of such an active backscatter transponder 失效主动后向散射转发器，包括该主动后向散射转发器的通信系统和用于通过这种有源反向散射转发器发送数据的方法公开(公告)号：US20050170797A1
公开(公告)日：2005-08-04
申请号：US10506885
申请日：2003-02-24
CPC分类号： G06K19/0723 , G06K7/0008
摘要： The invention relates to a device, especially an active backscatter transponder, for generating an oscillator signal based on a base signal. It comprises an oscillator for actively constructing the oscillator signal by oscillations, an input for the base signal and an output for the oscillator signal produced. The oscillator can be induced by the base signal to generate oscillator signal in a quasi-coherent manner to the base signal. For the transmission of data, the device further has a data insertion device for inserting data or a data signal into the oscillator signal. A corresponding suitable receiver receives and processes the received signal that was generated and transmitted by such a device as a quasi-coherent signal. A separation device removes the signal portions of the oscillator from the received signal via the base signal of a receiver-side oscillator, with a data retrieval device for retrieving the inserted data.
摘要翻译： 本发明涉及一种用于基于基本信号产生振荡器信号的装置，特别是有源反向散射转发器。 它包括用于通过振荡主动构造振荡器信号的振荡器，用于基本信号的输入和产生的振荡器信号的输出。 振荡器可以由基本信号感应，以基准信号的准相干方式产生振荡器信号。 为了传输数据，该装置还具有用于将数据或数据信号插入到振荡器信号中的数据插入装置。 相应的合适的接收机接收并处理由诸如准相干信号的这种装置产生和传输的接收信号。 分离装置通过用于检索插入数据的数据检索装置，经由接收机侧振荡器的基本信号从接收信号中去除振荡器的信号部分。
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公开(公告)号：US20050012653A1
公开(公告)日：2005-01-20
申请号：US10495104
申请日：2002-11-05
申请人： Patric Heide , Martin Nalezinski , Martin Vossiek , Leif Wiebking
发明人： Patric Heide , Martin Nalezinski , Martin Vossiek , Leif Wiebking
CPC分类号： G01S13/878 , G01S7/352 , G01S13/825 , G01S13/84 , G01S2007/356 , H01L2223/6677 , H01L2224/16227 , H01L2924/15311
摘要： Separation determination systems for determining the separation between a base station and a transponder, whereby the base station includes an oscillating signal source, for generating a signal and a transmission device for broadcasting the signal. The transponder includes a receiving device, for receiving the signal from the base station, an oscillator, for generating a signal which is phase-coherent therewith and a transmission device for broadcasting the phase-coherent signal. The base station furthermore includes a receiver device, for receiving the phase-coherent signal from the transponder and a separation determination device for determining the distance between base station and transponder. The system and components may be improved whereby the oscillator in the transponder is energized with the received signal in order to generate a quasi-phase-coherent signal.
摘要翻译： 用于确定基站和应答器之间的间隔的分离确定系统，由此基站包括用于产生信号的振荡信号源和用于广播信号的发送装置。 应答器包括用于从基站接收信号的接收装置，用于产生与其相位相干的信号的振荡器和用于广播相位相干信号的发送装置。 基站还包括用于从应答器接收相位相干信号的接收机设备和用于确定基站和应答器之间的距离的分离确定设备。 可以改进系统和组件，由此应答器中的振荡器被接收信号激励，以便产生准相位相干信号。
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公开(公告)号：US07119736B2
公开(公告)日：2006-10-10
申请号：US10495104
申请日：2002-11-05
申请人： Patric Heide , Martin Nalezinski , Martin Vossiek , Leif Wiebking
发明人： Patric Heide , Martin Nalezinski , Martin Vossiek , Leif Wiebking
CPC分类号： G01S13/878 , G01S7/352 , G01S13/825 , G01S13/84 , G01S2007/356 , H01L2223/6677 , H01L2224/16227 , H01L2924/15311
摘要： Separation determination systems for determining the separation between a base station and a transponder, whereby the base station includes an oscillating signal source, for generating a signal and a transmission device for broadcasting the signal. The transponder includes a receiving device, for receiving the signal from the base station, an oscillator, for generating a signal which is phase-coherent therewith and a transmission device for broadcasting the phase-coherent signal. The base station furthermore includes a receiver device, for receiving the phase-coherent signal from the transponder and a separation determination device for determining the distance between base station and transponder. The system and components may be improved whereby the oscillator in the transponder is energized with the received signal in order to generate a quasi-phase-coherent signal.
摘要翻译： 用于确定基站和应答器之间的间隔的分离确定系统，由此基站包括用于产生信号的振荡信号源和用于广播信号的发送装置。 应答器包括用于从基站接收信号的接收装置，用于产生与其相位相干的信号的振荡器和用于广播相位相干信号的发送装置。 基站还包括用于从应答器接收相位相干信号的接收机设备和用于确定基站和应答器之间的距离的分离确定设备。 可以改进系统和组件，由此应答器中的振荡器被接收信号激励，以便产生准相位相干信号。
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公开(公告)号：US06894572B2
公开(公告)日：2005-05-17
申请号：US10312819
申请日：2001-06-26
CPC分类号： G01S13/84
摘要： The invention relates to a device and a method for producing an oscillator signal based on a base signal. Said oscillator signal is actively constructed by an oscillator. The oscillator can be quasi-phase-coherently excited by the base signal.
摘要翻译： 本发明涉及一种基于基本信号产生振荡器信号的装置和方法。 所述振荡器信号由振荡器主动构造。 振荡器可以被基本信号准相位相干激发。
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公开(公告)号：US06181273B2
公开(公告)日：2001-01-30
申请号：US09341502
申请日：1999-07-12
申请人： Patric Heide , Martin Nalezinski
发明人： Patric Heide , Martin Nalezinski
IPC分类号： G01S1326
摘要： Microwave radar: an additional modulation of the microwave signal (s (t)) provided for the emission or of the reception signal (e (t)) makes it possible to separate the payload signal from the noise signal parts in a following demodulation and filter unit (HP, MI2, TP). To this end, a modulation unit (MO, RG) for suitably modulating the signal to be emitted is provided preceding the antenna (A). The undesired noise signals produced by the components of the radar sensor itself are not modulated and can therefore be separated from the payload signal by filtering. This separation ensues after a raw measured signal (mess' (t)) has been generated by mixing transmission and reception signal (MI). A renewed demodulation with the modulation signal (r t)) of the modulation unit supplies the final measured signal (mess2 (t)) determinant for the determination of the distance, whereby the noise signals are previously removed by high-pass filtering and/or are subsequently removed by low-pass filtering.
摘要翻译： 微波雷达：为发射或接收信号（e（t））提供的微波信号（s（t））的附加调制使得可以在以下解调和滤波器中将有效载荷信号与噪声信号部分分离 单位（HP，MI2，TP）。 为此，在天线（A）之前提供用于适当地调制要发射的信号的调制单元（MO，RG）。 由雷达传感器本身的组件产生的不期望的噪声信号不被调制，因此可以通过滤波与有效载荷信号分离。 在通过混合发送和接收信号（MI）产生原始测量信号（mess'（t））之后发生这种分离。 调制单元的调制信号（rt）的再次解调提供用于确定距离的最终测量信号（mess2（t））行列式，由此先前通过高通滤波去除噪声信号和/或 随后通过低通滤波去除。
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公开(公告)号：US06317075B1
公开(公告)日：2001-11-13
申请号：US09486351
申请日：2000-02-25
申请人： Patric Heide , Martin Nalezinski
发明人： Patric Heide , Martin Nalezinski
IPC分类号： G01S1334
CPC分类号： G01S7/35 , G01S7/4008 , G01S13/34 , H03D9/0658
摘要： An FMCW sensor in which a transmission signal is generated from a high frequency of a fixed frequency oscillator and a modulated, low frequency of a second oscillator. The modulated frequency is processed in a delay line with a surface wave component to form a reference signal. A transmission mixer with a hybrid coupler having a 90° phase difference and terminated by diodes is employed in a transmission/reception means. A measured signal from the transmission mixer together with the reference signal is interpreted in an evaluation means.
摘要翻译： FMCW传感器，其中从固定频率振荡器的高频和第二振荡器的调制低频产生发送信号。 在具有表面波分量的延迟线中处理调制频率以形成参考信号。 在发送/接收装置中采用具有90°相位差并由二极管端接的混合耦合器的传输混频器。 来自传输混频器的测量信号与参考信号一起在评估装置中解释。
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公开(公告)号：US20060197701A1
公开(公告)日：2006-09-07
申请号：US10531983
申请日：2003-10-31
申请人： Patric Heide , Martin Vossiek
发明人： Patric Heide , Martin Vossiek
IPC分类号： G01S13/08
CPC分类号： G01S7/032 , G01S7/4004 , G01S13/003 , G01S13/931 , G01S2013/9314 , G01S2013/9375
摘要： A multistatic detection device for measuring a distance to an object includes a transmitter and a receiver, each having a high-frequency oscillator and a pulse generator. The pulse generators can be supplied with synchronisation signals emitted by signals generators, the synchronisation signals being transmitted by a data bus common to the transmitter and the receiver. The relation of the deterministic phases of high-frequency signals can be produced by the high-frequency oscillator. The method includes feeding two synchronisation signals to the transmitter and the receiver by the common data bus, the transmitter signal is transmitted towards an object, the signal passing through the receiver and contained in the data bus being mixed with a reception signal reflected by the object, thereby producing a measuring signal thereby making it possible to compare the phases of clock signals.
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9.发明授权Anti-theft protection system for a motor vehicle, and a method for operating an anti-theft protection system 失效一种机动车辆的防盗保护系统，以及一种防盗保护系统的操作方法公开(公告)号：US06809629B2
公开(公告)日：2004-10-26
申请号：US09725949
申请日：2000-11-30
申请人： Patric Heide , Johannes Ilg , Richard Roskosch , Klause Hofbeck , Wolfgang Piesch , Martin Vossiek
发明人： Patric Heide , Johannes Ilg , Richard Roskosch , Klause Hofbeck , Wolfgang Piesch , Martin Vossiek
IPC分类号： G05B1900
CPC分类号： B60R25/24 , G06K7/0008 , G07C9/00309 , G07C2209/63
摘要： Anti-theft protection system for a motor vehicle, and a method for operating an anti-theft protection system. The anti-theft protection system has a transmitting and receiving unit in the motor vehicle, which transmits radar signals and then waits for echo signals. A code transmitter, which receives a radar signal, modulates this signal and sends it back. An evaluation unit analyses all the received echo signals firstly for authorization of the code transmitter and secondly in order to determine the relative interior/exterior position of the code transmitter with respect to the motor vehicle.
摘要翻译： 一种机动车辆的防盗保护系统，以及一种防盗保护系统的操作方法。 防盗保护系统在机动车辆中具有发射和接收单元，发射雷达信号，然后等待回波信号。 接收雷达信号的码发射机调制该信号并将其发送回来。 评估单元首先分析所有接收到的回波信号，以便授权代码发送器，其次为了确定代码发送器相对于机动车辆的相对内部/外部位置。
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公开(公告)号：US06529794B1
公开(公告)日：2003-03-04
申请号：US09463052
申请日：2000-01-18
申请人： Eckhard Storck , Martin Vossiek , Patric Heide
发明人： Eckhard Storck , Martin Vossiek , Patric Heide
IPC分类号： G06F1900
CPC分类号： G01S7/352 , G01S13/34 , G01S13/584 , G01S2007/356
摘要： Signals are emitted with a FMCW sensor system, are received after reflection at targets and are processed to form a measured signal whose frequency spectrum is analyzed. Discrete, equidistant samples are stored and are arranged in a double Hankel matrix in the existing sequence. This matrix is diagonalized with a singular value decomposition, and an approximation is identified taking only the “principle values” into consideration, in order to calculate the frequencies and their amplitudes therefrom according to known methods.
摘要翻译： 信号用FMCW传感器系统发射，在目标反射之后接收并被处理以形成其频谱被分析的测量信号。 离散的等距离样本被存储并以现有序列中的双汉克尔矩阵排列。 该矩阵用奇异值分解对角化，并且仅考虑“原理值”来识别近似，以便根据已知方法从其计算频率及其振幅。
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