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1. 发明申请

US20060141955A1 Data transmission method, base station and transmitter for compensating for non-linearities in a transmission chain 失效
公开(公告)号：US20060141955A1
公开(公告)日：2006-06-29
申请号：US11361356
申请日：2006-02-24
申请人： Miia Karjalainen , Samu Saarinen , Kauko Heinikoski , Teemu Tolonen , Juha Ylinen , Jani Suonpera , Risto Lehtinen
发明人： Miia Karjalainen , Samu Saarinen , Kauko Heinikoski , Teemu Tolonen , Juha Ylinen , Jani Suonpera , Risto Lehtinen
IPC分类号： H04B1/04
CPC分类号： H03F1/3247 , H04B1/0475
摘要： A transmitter compensates for the non-linearities within a transmission chain. The transmitter includes, for instance, a first forming device for forming, on the basis of at least one set of signal properties, at least one state expansion vector comprising quantities characterizing a signal. The transmitter includes a modifier for modifying the signal characterizing quantities of at least one state expansion vector with the at least one time-domain compensation parameter vector and with the at least one frequency-domain compensation parameter vector to form a pre-distorted signal. The transmitter includes a second forming device for forming a feedback signal from an output signal of a transmission chain. The transmitter includes an adapter for adapting at least one time-domain compensation parameter vector for adapting at least one frequency-domain compensation parameter vector based on a residual error between a transmit signal and the feedback signal.

2. 发明授权

US07035601B2 Data transmission method, base station and transmitter for compensating for non-linearities in a transmission chain 有权
标题翻译：数据传输方法，基站和发射机，用于补偿传输链中的非线性
公开(公告)号：US07035601B2
公开(公告)日：2006-04-25
申请号：US10630975
申请日：2003-07-31
申请人： Miia Karjalainen , Samu Saarinen , Kauko Heinikoski , Teemu Tolonen , Juha Ylinen , Jani Suonperä , Risto Lehtinen
发明人： Miia Karjalainen , Samu Saarinen , Kauko Heinikoski , Teemu Tolonen , Juha Ylinen , Jani Suonperä , Risto Lehtinen
IPC分类号： H04B1/04
CPC分类号： H03F1/3247 , H04B1/0475
摘要： A transmitter compensates for the non-linearities within a transmission chain. The transmitter includes, for instance, a first forming device for forming, on the basis of at least one set of signal properties, at least one state expansion vector comprising quantities characterizing a signal. The transmitter includes a modifier for modifying the signal characterizing quantities of at least one state expansion vector with the at least one time-domain compensation parameter vector and with the at least one frequency-domain compensation parameter vector to form a pre-distorted signal. The transmitter includes a second forming device for forming a feedback signal from an output signal of a transmission chain. The transmitter includes an adapter for adapting at least one time-domain compensation parameter vector for adapting at least one frequency-domain compensation parameter vector based on a residual error between a transmit signal and the feedback signal.
摘要翻译：发射机补偿传输链中的非线性。发射机包括例如第一形成装置，用于基于至少一组信号特性形成包括表征信号的量的至少一个状态扩展矢量。所述发射机包括修改器，用于利用所述至少一个时域补偿参数向量和所述至少一个频域补偿参数向量来修改至少一个状态扩展向量的信号特征量，以形成预失真信号。发射机包括用于从传输链的输出信号形成反馈信号的第二形成装置。发射机包括用于适配至少一个时域补偿参数向量的适配器，用于基于发射信号和反馈信号之间的残余误差来适配至少一个频域补偿参数矢量。

3. 发明授权

US07197287B2 Data transmission method, base station and transmitter for compensating for non-linearities in a transmission chain 失效
标题翻译：数据传输方法，基站和发射机，用于补偿传输链中的非线性
公开(公告)号：US07197287B2
公开(公告)日：2007-03-27
申请号：US11361356
申请日：2006-02-24
申请人： Miia Karjalainen , Samu Saarinen , Kauko Heinikoski , Teemu Tolonen , Juha Ylinen , Jani Suonperä , Risto Lehtinen
发明人： Miia Karjalainen , Samu Saarinen , Kauko Heinikoski , Teemu Tolonen , Juha Ylinen , Jani Suonperä , Risto Lehtinen
IPC分类号： H04B1/04
CPC分类号： H03F1/3247 , H04B1/0475
摘要： A transmitter compensates for the non-linearities within a transmission chain. The transmitter includes, for instance, a first forming device for forming, on the basis of at least one set of signal properties, at least one state expansion vector comprising quantities characterizing a signal. The transmitter includes a modifier for modifying the signal characterizing quantities of at least one state expansion vector with the at least one time-domain compensation parameter vector and with the at least one frequency-domain compensation parameter vector to form a pre-distorted signal. The transmitter includes a second forming device for forming a feedback signal from an output signal of a transmission chain. The transmitter includes an adapter for adapting at least one time-domain compensation parameter vector for adapting at least one frequency-domain compensation parameter vector based on a residual error between a transmit signal and the feedback signal.
摘要翻译：发射机补偿传输链中的非线性。发射机包括例如第一形成装置，用于基于至少一组信号特性形成包括表征信号的量的至少一个状态扩展矢量。所述发射机包括修改器，用于利用所述至少一个时域补偿参数向量和所述至少一个频域补偿参数向量来修改至少一个状态扩展向量的信号特征量，以形成预失真信号。发射机包括用于从传输链的输出信号形成反馈信号的第二形成装置。发射机包括用于适配至少一个时域补偿参数向量的适配器，用于基于发射信号和反馈信号之间的残余误差来适配至少一个频域补偿参数矢量。

4. 发明授权

US08611060B2 Control of operation of protection relay 有权
标题翻译：保护继电器的运行控制
公开(公告)号：US08611060B2
公开(公告)日：2013-12-17
申请号：US12819585
申请日：2010-06-21
申请人： Juha Ylinen , Kari Vanhala
发明人： Juha Ylinen , Kari Vanhala
IPC分类号： H02H3/00 , H02H3/08 , H02H9/02
CPC分类号： H02H3/0935 , H02H1/04
摘要： A method of controlling a protection relay, includes inputting an input characteristic quantity and determining a triggering condition for the protection relay using a calculation equation, the value of which increases when the input characteristic quantity exceeds a first threshold value, and decreases when the input characteristic quantity undershoots a second threshold value for an overfunction measure, and the value of the calculation equation increases when the input characteristic quantity undershoots a first threshold value, and decreases when the input characteristic quantity exceeds a second threshold value for an under function measure, wherein the calculation equation includes a first measure and a second measure, and the triggering occurs when the first measure is greater than the second measure.
摘要翻译：一种控制保护继电器的方法，包括输入一个输入特征量，并使用一个计算方程确定该保护继电器的触发条件，该计算方程的值在输入特性量超过第一阈值时增加，当输入特性数量下冲超过功能测量的第二阈值，并且当输入特征量下冲第一阈值时，计算方程的值增加，并且当输入特征量超过用于欠功能测量的第二阈值时，该值减小，其中计算方程包括第一测量和第二测量，并且当第一测量大于第二测量时触发发生。

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