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1. 发明授权

US08750428B2 Method for channel estimation when using different modulation methods within one signal interval 失效
标题翻译：在一个信号间隔内使用不同调制方式时的信道估计方法
公开(公告)号：US08750428B2
公开(公告)日：2014-06-10
申请号：US11279197
申请日：2006-04-10
申请人： Markus Hammes , André Neubauer , Michael Speth
发明人： Markus Hammes , André Neubauer , Michael Speth
IPC分类号： H04L27/08
CPC分类号： H04L25/0228 , H04L1/0001 , H04L25/0204 , H04L25/0206 , H04L25/0212
摘要： The method is based on a signal interval (DB) which comprises a first part (ET) (which is modulated using a first modulation method (GFSK)) of the signal interval and a second part (which is modulated using a second modulation method (DMPSK)) of the signal interval. The channel parameters (c(i)) relating to the second part (which is modulated using the second modulation method) of the signal interval are determined using a received data signal (a(i); p(i)) from the first part (ET) of the signal interval (DB).
摘要翻译：该方法基于信号间隔（DB），该信号间隔（DB）包括信号间隔的第一部分（使用第一调制方法（GFSK）进行调制）（ET）和第二部分（其使用第二调制方法 DMPSK））。使用来自第一部分的接收数据信号（a（i）; p（i））确定与信号间隔的第二部分（其使用第二调制方法调制）相关的信道参数（c（i））（ET）的信号间隔（DB）。

2. 发明申请

US20100150126A1 METHOD FOR ADJUSTING TRANSMITTER OUTPUT POWER 有权
标题翻译：调制发射机输出功率的方法
公开(公告)号：US20100150126A1
公开(公告)日：2010-06-17
申请号：US12335023
申请日：2008-12-15
申请人： Tobias Scholand , Michael Speth
发明人： Tobias Scholand , Michael Speth
IPC分类号： H04B7/216
CPC分类号： H03G3/3042
摘要： A description is given for a method for operating a wireless multichannel CDMA transmitter, wherein a power metric based on a particular signal configuration is determined, the power metric being determined as a function of power weighting factors used in the channels of the particular signal configuration, and wherein the transmitter output power is adjusted based on the power metric.
摘要翻译：给出了用于操作无线多信道CDMA发射机的方法的描述，其中基于特定信号配置的功率量度被确定，功率度量被确定为在特定信号配置的信道中使用的功率加权因子的函数，并且其中基于所述功率度量来调整所述发射机输出功率。

3. 发明授权

US07278087B2 Hardware circuit for the puncturing and repetitive coding of data streams, and a method for operating the said hardware circuit 有权
标题翻译：用于数据流的穿孔和重复编码的硬件电路，以及用于操作所述硬件电路的方法
公开(公告)号：US07278087B2
公开(公告)日：2007-10-02
申请号：US10505055
申请日：2003-01-24
申请人： Michael Speth
发明人： Michael Speth
IPC分类号： H03M13/03
CPC分类号： H04L1/0041 , H04L1/0067 , H04L1/0069
摘要： An apparatus is used for outputting an input data block comprising a plurality of bits as an output data block with at least one puncturing or with at least one repetition of at least one bit. The apparatus comprises an association unit for associating the bits in the input data block with the bits in the output data block on the basis of an alterable puncturing or repetition pattern (incw(k)). The association unit is a hardware circuit which is designed to execute both puncturing and repetitive coding.
摘要翻译：一种装置用于输出包括多个比特作为输出数据块的输入数据块，其具有至少一个穿孔或至少一个至少一个比特的重复。该装置包括一个关联单元，用于基于可更改的打孔或重复模式（inc> w（k））将输入数据块中的比特与输出数据块中的比特相关联。关联单元是被设计为执行打孔和重复编码的硬件电路。

4. 发明申请

US20050152263A1 Verification of the antenna weights of the base station in a UMTS mobile radio receiver by use of the viterbi algorithm with fed-back transmission diversity 失效
标题翻译：通过使用具有反馈传输分集的维特比算法来验证UMTS移动无线电接收机中基站的天线权重
公开(公告)号：US20050152263A1
公开(公告)日：2005-07-14
申请号：US10976398
申请日：2004-10-29
申请人： Michael Speth
发明人： Michael Speth
IPC分类号： H04B7/02 , H04B7/06 , H04B7/08 , H04J11/00
CPC分类号： H04B7/0634 , H04B7/0654
摘要： A mobile station sends to the base stations a bit vector which contains weighting factors (w1, w2) for the amplitudes and/or the phases of the signals to be emitted from the antennas. The bit vector is updated by changing one bit position for each time slot, and by transmitting this from the mobile station to the base station in the form of a bit (e.g., an FBI bit). A trellis diagram can be set up comprising the possible states of the bit vector and the possible state changes (branches) and the Viterbi algorithm can be used for the determination of the weighting factors actually used by the base station, taking account of both the currently transmitted training symbols and the previously transmitted training symbols.
摘要翻译：移动台向基站发送包含要发射的信号的幅度和/或相位的加权因子（w 1 1，w 2 2）的比特向量从天线。通过改变每个时隙的一个比特位置来更新比特向量，并且通过以比特（例如FBI比特）的形式从移动台向基站发送比特向量。可以设置包括位向量的可能状态和可能的状态改变（分支）的网格图，并且维特比算法可以用于确定基站实际使用的加权因子，同时考虑到当前传输的训练符号和先前传输的训练符号。

5. 发明申请

US20060233285A1 Method for Channel Estimation When Using Different Modulation Methods Within One Signal Interval 失效
标题翻译：在一个信号间隔内使用不同调制方法时的信道估计方法
公开(公告)号：US20060233285A1
公开(公告)日：2006-10-19
申请号：US11279197
申请日：2006-04-10
申请人： Markus Hammes , Andre Neubauer , Michael Speth
发明人： Markus Hammes , Andre Neubauer , Michael Speth
IPC分类号： H04L27/06
CPC分类号： H04L25/0228 , H04L1/0001 , H04L25/0204 , H04L25/0206 , H04L25/0212
摘要： The method is based on a signal interval (DB) which comprises a first part (ET) (which is modulated using a first modulation method (GFSK)) of the signal interval and a second part (which is modulated using a second modulation method (DMPSK)) of the signal interval. The channel parameters (c(i)) relating to the second part (which is modulated using the second modulation method) of the signal interval are determined using a received data signal (a(i); p(i)) from the first part (ET) of the signal interval (DB).
摘要翻译：该方法基于信号间隔（DB），该信号间隔（DB）包括信号间隔的第一部分（使用第一调制方法（GFSK）进行调制）（ET）和第二部分（其使用第二调制方法 DMPSK））。使用来自第一部分的接收数据信号（a（i）; p（i））确定与信号间隔的第二部分（其使用第二调制方法调制）相关的信道参数（c（i））（ET）的信号间隔（DB）。

6. 发明授权

US08395986B2 Transmitter and receiver 失效
标题翻译：发射机和接收机
公开(公告)号：US08395986B2
公开(公告)日：2013-03-12
申请号：US11961209
申请日：2007-12-20
申请人： Michael Speth
发明人： Michael Speth
IPC分类号： H04J11/00
CPC分类号： H04L27/2626 , H04B1/40 , H04B1/7115 , H04L1/0054 , H04L1/0071 , H04L27/2628 , H04L27/2647 , H04L27/265
摘要： A description is given of a transmitter including a baseband chip, a radio frequency chip and an interface unit coupling the baseband chip and the radio frequency chip. The radio frequency chip includes a modulation unit configured to modulate multiple data streams, wherein each of the data streams is assigned to a subcarrier having a frequency differing from the frequencies of the other subcarriers.
摘要翻译：给出了包括基带芯片，射频芯片和耦合基带芯片和射频芯片的接口单元的发射机的描述。射频芯片包括：调制单元，被配置为调制多个数据流，其中每个数据流被分配给具有与其它副载波的频率不同的频率的副载波。

7. 发明申请

US20050025225A1 Method and apparatus for weighting channel coefficients in a rake receiver 审中-公开
标题翻译：用于对耙式接收机中的信道系数进行加权的方法和装置
公开(公告)号：US20050025225A1
公开(公告)日：2005-02-03
申请号：US10875770
申请日：2004-06-24
申请人： Jurgen Niederholz , Burkhard Becker , Michael Speth , Armin Hautle , Ernst Bodenstorfer , Michael Hofstatter , Filip Netrval , Guillaume Sauzon
发明人： Jurgen Niederholz , Burkhard Becker , Michael Speth , Armin Hautle , Ernst Bodenstorfer , Michael Hofstatter , Filip Netrval , Guillaume Sauzon
IPC分类号： H04B1/707 , H04B7/216 , H04L1/02
CPC分类号： H04B1/7115 , H04B1/712
摘要： In a method for variable weighting of channel coefficients for a RAKE receiver, at least one variable that is characteristic of a transmitter and/or transmission channel and/or receiver characteristic is assessed. A correction factor is determined, which is dependent on the assessment result. The channel coefficients are multiplied by the correction factor, and the corrected channel coefficients are used as the basis for equalization in the RAKE receiver.
摘要翻译：在用于RAKE接收机的信道系数的可变加权的方法中，评估作为发射机和/或传输信道和/或接收机特性的特征的至少一个变量。确定校正因子，这取决于评估结果。信道系数乘以校正因子，校正后的信道系数用作RAKE接收机中均衡的基础。

8. 发明申请

US20050025110A1 Method and apparatus for calculation of path weights in a RAKE receiver 审中-公开
标题翻译：用于计算RAKE接收机中路径权重的方法和装置
公开(公告)号：US20050025110A1
公开(公告)日：2005-02-03
申请号：US10875407
申请日：2004-06-24
申请人： Burkhard Becker , Jens Berkmann , Jurgen Niederholz , Michael Speth , Manfred Zimmermann
发明人： Burkhard Becker , Jens Berkmann , Jurgen Niederholz , Michael Speth , Manfred Zimmermann
IPC分类号： H04B1/707 , H04B7/005 , H04L27/01 , H04B1/713
CPC分类号： H04B1/712 , H04B2201/70701
摘要： A method for calculation of path weights for the equalization of a data signal that is transmitted via a data channel whose power is regulated in a RAKE receiver is disclosed. In the method, at least one uncorrected path weight is calculated for the data signal that is transmitted via the data channel, using channel estimation results that have been obtained on the basis of a common pilot channel. The uncorrected path weight is corrected by multiplying it by a correction factor that contains a ratio of a data-channel-specific gain estimation to a pilot-channel-based gain estimation.
摘要翻译：公开了一种用于计算通过在RAKE接收机中调节其功率的数据信道发送的数据信号的均衡的路径权重的方法。在该方法中，使用基于公共导频信道获得的信道估计结果，对通过数据信道发送的数据信号计算至少一个未校正路径权重。通过将未校正的路径权重乘以包含数据信道特定增益估计与基于导频信道的增益估计的比率的校正因子来校正。

9. 发明授权

US06785348B2 Demodulator and method for demodulating CPFSK-modulated signals using a linear approximation of the CPFSK signal 失效
标题翻译：使用CPFSK信号的线性近似来解调CPFSK调制信号的解调器和方法
公开(公告)号：US06785348B2
公开(公告)日：2004-08-31
申请号：US10328917
申请日：2002-12-23
申请人： Markus Hammes , Michael Madden , Andre Neubauer , Michael Speth
发明人： Markus Hammes , Michael Madden , Andre Neubauer , Michael Speth
IPC分类号： H03D310
CPC分类号： H04L27/2003 , H04L25/03178 , H04L27/22 , H04L2025/03407
摘要： In a method for demodulating a CPFSK-modulated signal, the n−1-th substitute symbol an−1 which occurs in the linear approximation of the CPFSK is estimated in order to determine an n-th input data symbol dn on which the CPFSK modulation is based. The n−1-th substitute symbol an−1 is in this case estimated on the basis of the previously determined n−1-th input data symbol {circumflex over (d)}n−1.
摘要翻译：在解调CPFSK调制信号的方法中，估计在CPFSK的线性近似中出现的第n-1代替符号a-1，以便确定其上CPFSK调制的第n个输入数据符号dn 基于。在这种情况下，根据先前确定的第n-1输入数据符号dn-1来估计第n-1个替代符号a-1。

10. 发明授权

US06722907B2 Device for connecting components with various electrical potentials and subject to vibration 失效
标题翻译：用于连接具有各种电位并受振动的部件的装置
公开(公告)号：US06722907B2
公开(公告)日：2004-04-20
申请号：US10239108
申请日：2002-09-19
申请人： Peter-Josef Bauer , Thomas Lott , Rainer Becker , Michael Speth , Christian Meyer
发明人： Peter-Josef Bauer , Thomas Lott , Rainer Becker , Michael Speth , Christian Meyer
IPC分类号： H01R13627
CPC分类号： H02K5/24 , H02K11/33
摘要： The invention concerns a device for connecting vibrating components having different electric potentials, in particular for connecting a stator housing (8) for an electric motor (1) with a housing (4) for control electronics (6) inside a clutch actuator of a motor vehicle, containing electrical contact means (30) for establishing an electrically conductive connection between the components, and means (26) for establishing its mechanical connection. The invention provides that the means for establishing the mechanical connection have at least one plastic ring (26) held in an opening (16) of a first component (2, 4, 6) and a neck-shaped attachment segment (14) formed in a second component (1, 8), whereby, by pushing the neck-shaped attachment segment (14) of the second component (1, 8) into the opening (16) of the first component (2, 4, 6), the plastic ring (26) can be compressed in the radial direction, forming a non-positive connection between the two components, and, simultaneously, the electrical contact means (30) can be engaged with each other.
摘要翻译：本发明涉及用于连接具有不同电位的振动部件的装置，特别是用于将用于电动机（1）的定子壳体（8）与电动机的离合器致动器内的控制电子装置（6）连接的壳体（4）车辆，包含用于在所述部件之间建立导电连接的电接触装置（30），以及用于建立其机械连接的装置（26）。本发明提供用于建立机械连接的装置具有至少一个塑料环（26）保持在形成在第二部件（1,8）中的第一部件（2,4,6）和颈部附接部分（14）的开口（16）中，由此通过将颈部附接部分第二部件（1,8）的第二部件（14）插入到第一部件（2,4,6）的开口（16）中，塑料环（26）可以沿径向方向被压缩，从而在第二部件两个组成部分，同时，电接触装置（30）可彼此接合。

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