公开(公告)号：US08755300B2

公开(公告)日：2014-06-17

申请号：US13663187

申请日：2012-10-29

申请人： Eric J. Sachse ,  Tilo Ferchland ,  Wolfram Kluge

发明人： Eric J. Sachse ,  Tilo Ferchland ,  Wolfram Kluge

IPC分类号： H04L12/26

CPC分类号： H04W24/08 ,  G01S5/0289 ,  G01S13/84 ,  H04W24/00

摘要： A first node of a radio network initiates a mode for finding the range to a second node. The first node transmits to the second node, with the address of the second node, a range finding command, which switches the second node into the range finding mode and controls a sequence. The first node transmits in a transmission time window a first signal, which is received by the second node in an associated reception time window, a first phase value of the first signal being measured. The second node transmits in a transmission time window a second signal, which is received by the first node in an associated reception time window, a second phase value of the second signal being measured. The first frequency is changed by a frequency difference and the second frequency is changed by the frequency difference in a subsequent time window of the sequence.

摘要翻译： 无线电网络的第一节点发起用于找到第二节点的范围的模式。 第一节点利用第二节点的地址向第二节点传送测距命令，该命令将第二节点切换到测距模式并控制序列。 第一节点在传输时间窗口中发送由相关联的接收时间窗口中的第二节点接收的被测量的第一信号的第一相位值的第一信号。 第二节点在传输时间窗口中发送由相关联的接收时间窗口中的第一节点接收的被测量的第二信号的第二相位值的第二信号。 第一频率被频率差改变，并且第二频率在序列的后续时间窗中被频率差改变。

公开(公告)号：US08571490B2

公开(公告)日：2013-10-29

申请号：US13046557

申请日：2011-03-11

申请人： Tilo Ferchland ,  Sascha Beyer ,  Frank Poegel ,  Thomas Hanusch

发明人： Tilo Ferchland ,  Sascha Beyer ,  Frank Poegel ,  Thomas Hanusch

IPC分类号： H04B1/44

CPC分类号： H04B1/401 ,  H04B7/0608 ,  H04B7/0805 ,  H04W4/80

摘要： In one embodiment, a method includes receiving an instruction for a transceiver of a device to transmit a first data frame; in response to the instruction, generating a first control signal for a switch to couple the transceiver to a first antenna for transmission of the first data frame by the transceiver via the first antenna; determining whether the transceiver has received within a pre-determined time interval after the transmission of the first data frame a second data frame containing an acknowledgement message confirming successful receipt of the first data frame by another device; and, if the transceiver has not received within the pre-determined time interval after the transmission of the first data frame the second data frame, then generating a second control signal for the switch to couple the transceiver to the second antenna for re-transmission of the first data frame by the transceiver via a second antenna.

摘要翻译： 在一个实施例中，一种方法包括：接收用于设备的收发器发送第一数据帧的指令; 响应于该指令，产生用于开关的第一控制信号以将收发器耦合到第一天线，用于经由第一天线由收发器传输第一数据帧; 在所述第一数据帧发送之后，确定所述收发器是否在预定时间间隔内接收到包含确认消息的第二数据帧，所述确认消息确认由另一设备成功接收到所述第一数据帧; 并且如果在第一数据帧发送第二数据帧之后收发器尚未在预定时间间隔内接收，则产生第二控制信号用于开关将收发器耦合到第二天线以重新传输 经由第二天线的收发器的第一数据帧。

公开(公告)号：US20130155887A1

公开(公告)日：2013-06-20

申请号：US13663187

申请日：2012-10-29

申请人： Eric Sachse ,  Tilo Ferchland ,  Wolfram Kluge

发明人： Eric Sachse ,  Tilo Ferchland ,  Wolfram Kluge

IPC分类号： H04W24/00

CPC分类号： H04W24/08 ,  G01S5/0289 ,  G01S13/84 ,  H04W24/00

摘要： A first node of a radio network initiates a mode for finding the range to a second node. The first node transmits to the second node, with the address of the second node, a range finding command, which switches the second node into the range finding mode and controls a sequence. The first node transmits in a transmission time window a first signal, which is received by the second node in an associated reception time window, a first phase value of the first signal being measured. The second node transmits in a transmission time window a second signal, which is received by the first node in an associated reception time window, a second phase value of the second signal being measured. The first frequency is changed by a frequency difference and the second frequency is changed by the frequency difference in a subsequent time window of the sequence.

摘要翻译： 无线电网络的第一节点发起用于找到第二节点的范围的模式。 第一节点利用第二节点的地址向第二节点传送测距命令，该命令将第二节点切换到测距模式并控制序列。 第一节点在传输时间窗口中发送由相关联的接收时间窗口中的第二节点接收的被测量的第一信号的第一相位值的第一信号。 第二节点在传输时间窗口中发送由相关联的接收时间窗口中的第一节点接收的被测量的第二信号的第二相位值的第二信号。 第一频率被频率差改变，并且第二频率在序列的后续时间窗中被频率差改变。

公开(公告)号：US08406117B2

公开(公告)日：2013-03-26

申请号：US13285998

申请日：2011-10-31

申请人： Michael Schmidt ,  Frank Poegel ,  Tilo Ferchland

发明人： Michael Schmidt ,  Frank Poegel ,  Tilo Ferchland

IPC分类号： H04J11/00

CPC分类号： H04J13/16 ,  H04B1/707

摘要： In certain embodiments, a circuitincludes a dividing device configured to divide a transmission bit sequence into a first bit sequence and a second bit sequence, bits adjacent to each other in the transmission bit sequence being separated by a bit time. The circuit includes a first device configured to generate first sampled values by sampling at a sampling rate a first fundamental wave that is based on the first bit sequence, and includes a second device configured to generate second sampled values by sampling at the sampling rate a second fundamental wave that is based on the second bit sequence, the second fundamental wave being shifted relative to the first fundamental wave by a time period. The circuit includes a summator configured to sum the first sampled values of the first fundamental wave and the second sampled values of the second fundamental wave to form an output value sequence.

摘要翻译： 在某些实施例中，电路包括被配置为将传输比特序列划分为第一比特序列和第二比特序列的分割装置，所述传输比特序列中彼此相邻的比特位被比特时间分隔。 该电路包括第一装置，其被配置为通过以采样率采样基于第一位序列的第一基波来产生第一采样值，并且包括第二装置，其被配置为通过以采样率采样第二采样值 基于第二比特序列的基波，第二基波相对于第一基波相移一段时间。 该电路包括一个加法器，其被配置为对第一基波的第一采样值和第二基波的第二采样值求和以形成输出值序列。

公开(公告)号：US08363708B2

公开(公告)日：2013-01-29

申请号：US12423599

申请日：2009-04-14

申请人： Sascha Beyer ,  Tilo Ferchland ,  Thomas Hanusch

发明人： Sascha Beyer ,  Tilo Ferchland ,  Thomas Hanusch

IPC分类号： H04B3/46 ,  H04B17/00 ,  H04Q1/20

CPC分类号： H04B7/204 ,  H04B17/20 ,  H04L1/1867

摘要： A receiving circuit, method for receiving a signal, and use of a detection circuit and a control circuit of a receiving circuit of a node of a radio network is provided to deactivate an analog signal processing and/or determination of digital data from a signal received over an antenna of the node, when a stored current frame of the digital data has been recognized as valid, and to activate the analog signal processing and/or the determination, when the transmission of the current frame over an interface of the control circuit has been confirmed, whereby the control circuit is connected to the detection circuit and/or an input circuit for deactivation and activation, and whereby the detection circuit is formed to determine the digital data from the received signal.

摘要翻译： 提供一种接收电路，用于接收信号的方法，以及使用无线电网络的节点的接收电路的检测电路和控制电路，以从接收到的信号中去激活模拟信号处理和/或确定数字数据 通过节点的天线，当存储的数字数据的当前帧已经被识别为有效时，并且当控制电路的接口上的当前帧的传输具有 由此控制电路连接到检测电路和/或用于去激活和激活的输入电路，由此形成检测电路以根据接收到的信号确定数字数据。

公开(公告)号：US20130013660A1

公开(公告)日：2013-01-10

申请号：US13551144

申请日：2012-07-17

申请人： Tilo Ferchland ,  Frank Poegel ,  Eric Sachse

发明人： Tilo Ferchland ,  Frank Poegel ,  Eric Sachse

IPC分类号： G06F17/15

CPC分类号： H04B1/707 ,  G06F17/15 ,  H04B2201/70707 ,  H04L7/042 ,  H04L7/043 ,  H04L7/08

摘要： A correlation device is provided that includes an adder for adding an input signal sequence and an auxiliary signal sequence to obtain an addition signal sequence, and a delay element for delaying the addition signal sequence to obtain the auxiliary signal sequence, whereby the delay element has a plurality of coefficient outputs for providing addition signal sequence coefficients. The correlation device comprises further a linking element for the coefficient-wise linking of an addition signal sequence coefficient with a linking coefficient to obtain a correlation result.

摘要翻译： 提供了一种相关装置，其包括用于将输入信号序列和辅助信号序列相加以获得加法信号序列的加法器和用于延迟加法信号序列以获得辅助信号序列的延迟元件，由此延迟元件具有 多个系数输出用于提供加法信号序列系数。 相关装置还包括用于将加法信号序列系数与连接系数进行系数连接以获得相关结果的链接元件。

公开(公告)号：US08300547B2

公开(公告)日：2012-10-30

申请号：US12649074

申请日：2009-12-29

申请人： Eric Sachse ,  Tilo Ferchland ,  Wolfram Kluge

发明人： Eric Sachse ,  Tilo Ferchland ,  Wolfram Kluge

IPC分类号： H04L12/26

摘要： A circuit, system, and method for range finding between two nodes of a radio network, in particular in conformance with the industry standard IEEE 802.15.4. A mode for finding the range to a second node is initiated by the first node. A command for range finding with the address of the second node is transmitted from the first node to the second node in the mode for range finding. The second node is switched into the range finding mode by the command. A sequence is controlled by the command in the range finding mode. As a result of the control by the command, a first signal is transmitted by the first node in a transmission time window of the sequence and the first signal is received by the second node in an associated reception time window of the sequence, and a first phase value of the first signal is measured. As a result of the control by the command, a second signal is transmitted by the second node in a transmission time window of the sequence and the second signal is received by the first node in an associated reception time window of the sequence, and a second phase value of the second signal is measured. As a result of the control by the command, the first frequency of the first signal is changed by a frequency difference and the second frequency of the second signal is changed by the frequency difference in a subsequent time window of the sequence.

公开(公告)号：US20120236674A1

公开(公告)日：2012-09-20

申请号：US13485426

申请日：2012-05-31

申请人： Wolfram Kluge ,  Jeannette Zarbock ,  Tilo Ferchland

发明人： Wolfram Kluge ,  Jeannette Zarbock ,  Tilo Ferchland

IPC分类号： G11C5/14 ,  G05F1/10

CPC分类号： G11C5/14 ,  G11C5/143 ,  G11C5/147

摘要： A circuit and method for operating a circuit is provided that includes a circuit section that has a number of memory elements, a first voltage regulator that can be connected or is connected to the circuit section in order to operate the circuit section, a second voltage regulator that can be connected or is connected to the circuit section in order to preserve an information item stored in the memory elements, a switching device that is connected to the circuit section and is designed to deactivate and activate inputs of the circuit section. The circuit being configured to control a deactivation and activation of the first voltage regulator and the deactivation and activation of the inputs of the circuit section.

摘要翻译： 提供了一种用于操作电路的电路和方法，其包括具有多个存储元件的电路部分，可以连接或连接到电路部分以便操作电路部分的第一电压调节器，第二电压调节器 可以连接或连接到电路部分，以便保存存储在存储元件中的信息项，连接到电路部分并被设计为停用和激活电路部分的输入的开关装置。 电路被配置为控制第一电压调节器的去激活和激活以及电路部分的输入的去激活和激活。

公开(公告)号：US08107513B2

公开(公告)日：2012-01-31

申请号：US11917150

申请日：2006-05-31

申请人： Frank Poegel ,  Tilo Ferchland ,  Thomas Hanusch

发明人： Frank Poegel ,  Tilo Ferchland ,  Thomas Hanusch

IPC分类号： H04B1/00

CPC分类号： H04L27/2331 ,  H04B1/707 ,  H04B1/70735

摘要： In one embodiment, a detection unit includes a sequence providing unit to provide a third group of derived sequences. The sequence providing unit has a counting unit and multiplexers connected to the counting unit. Fixed values are applied at the inputs of the multiplexers and the sequence providing unit provides the derived sequences of the third group at the outputs of the multiplexers. The third group for each first pseudo noise (PN) sequence has a derived sequence assigned to the first PN sequence. The detection unit includes a correlation unit, which is connected to the sequence providing unit and formed to calculate correlation results by correlating the differentially demodulated signal with each derived sequence of the third group. The detection unit includes an evaluation unit, which is connected to the correlation unit and is formed to derive the values of the data symbols by evaluating the correlation results.

摘要翻译： 在一个实施例中，检测单元包括提供第三组导出序列的序列提供单元。 序列提供单元具有连接到计数单元的计数单元和多路复用器。 在多路复用器的输入处应用固定值，并且序列提供单元在多路复用器的输出处提供第三组的导出序列。 每个第一伪噪声（PN）序列的第三组具有分配给第一PN序列的导出序列。 检测单元包括相关单元，该相关单元连接到序列提供单元，并形成为通过将差分解调信号与第三组的每个导出序列进行相关来计算相关结果。 检测单元包括评估单元，其连接到相关单元并且被形成为通过评估相关结果来导出数据符号的值。

公开(公告)号：US08041316B2

公开(公告)日：2011-10-18

申请号：US12423565

申请日：2009-04-14

申请人： Wolfram Kluge ,  Tilo Ferchland ,  Sascha Beyer

发明人： Wolfram Kluge ,  Tilo Ferchland ,  Sascha Beyer

IPC分类号： H04B1/04

CPC分类号： H03F3/245 ,  H03F3/19 ,  H03F3/72 ,  H03F2200/321 ,  H03F2200/366 ,  H03F2203/7231 ,  H03F2203/7236 ,  H04B1/04

摘要： A method for the transmission and use of a power amplifier and transmission circuit of a radio network is provided that includes a power amplifier, which is connectable to an antenna, a counter whose output is connected to a control input of the power amplifier to output a count value to control the amplification of the power amplifier, a register for storing a register value, a comparator whose inputs are connected to the output of the counter and the register for comparing the register value with the count value, and a control circuit whose input is connected to the comparator and whose output is connected to the counter to control a counting process depending on the comparison result of the comparator.

摘要翻译： 提供了一种用于无线电网络的功率放大器和发射电路的传输和使用的方法，其包括可连接到天线的功率放大器，其输出连接到功率放大器的控制输入以输出 用于控制功率放大器的放大的计数值，用于存储寄存器值的寄存器，其输入连接到计数器的输出的比较器和用于将寄存器值与计数值进行比较的寄存器以及输入的控制电路 连接到比较器，其输出端连接到计数器，以根据比较器的比较结果控制计数过程。