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公开(公告)号：US08923420B2
公开(公告)日：2014-12-30
申请号：US13235816
申请日：2011-09-19
CPC分类号： H04L27/2647
摘要： A reception apparatus is disclosed which includes: a detection section configured to detect the presence or absence of spectrum inversion in data transmitted by a multi-carrier transmission system based on whether a known signal can be decoded using that part of the transmitted data which has been transmitted by carriers used for transmitting the known signal; and a correction section configured to correct the data transmitted by the multi-carrier transmission system if the presence of spectrum inversion is detected.
摘要翻译： 一种接收装置，其特征在于，包括：检测部，被配置为基于是否可以使用已经发送的数据的那部分来解码已知信号，来检测由多载波传输系统发送的数据中是否存在频谱反演 由用于发送已知信号的载波发送; 以及校正部，被配置为如果检测到频谱反转的存在，则校正由多载波传输系统发送的数据。
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公开(公告)号：US20120106619A1
公开(公告)日：2012-05-03
申请号：US13236005
申请日：2011-09-19
CPC分类号： H04L27/0008 , H04L25/03057 , H04L27/2634 , H04L27/2647 , H04L2025/0349 , H04L2025/03605
摘要： A signal processing apparatus includes a signal processing unit configured to carry out signal processing on a single-carrier signal and a multi-carrier signal by making use of a plurality of common filters shared by the single-carrier signal and the multi-carrier signal.
摘要翻译： 信号处理装置包括：信号处理单元，被配置为通过利用由单载波信号和多载波信号共享的多个公共滤波器对单载波信号和多载波信号执行信号处理。
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公开(公告)号：US08837643B2
公开(公告)日：2014-09-16
申请号：US13459614
申请日：2012-04-30
CPC分类号： H04L27/0014 , H04L7/08 , H04L2027/0053 , H04L2027/0065 , H04L2027/0083
摘要： A receiving apparatus includes a correlation operation unit and a determination unit. The correlation operation unit is configured to perform a correlation operation with a known signal on a received signal including the known signal in a predetermined interval. The determination unit is configured to determine whether or not a correlation peak interval detected by the correlation operation unit deviates from the predetermined interval.
摘要翻译： 接收装置包括相关运算单元和确定单元。 相关运算部被配置为以预定间隔对包含已知信号的接收信号进行与已知信号的相关运算。 确定单元被配置为确定由相关运算单元检测到的相关峰值间隔是否偏离预定间隔。
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4.发明授权Apparatus and method for selection of communication method for communicating with an external apparatus 有权用于选择与外部设备进行通信的通信方法的装置和方法公开(公告)号：US08547885B2
公开(公告)日：2013-10-01
申请号：US12947174
申请日：2010-11-16
CPC分类号： H04L29/06 , G06K7/0008 , G06K7/10297 , H04L7/041
摘要： Disclosed herein is a signal processing apparatus including a plurality of frame head detection sections configured to determine whether a frame head complying with any one of a plurality of different communication methods is detected by comparing the waveform of a signal sent from an external apparatus with a plurality of predetermined different symbol patterns; a communication method selection section configured to select the communication method for communicating with the external apparatus based on results of the determination by the frame head detection sections and on the priority of each of the plurality of communication methods; and a priority changing section configured such that if a second communication method different from an initially selected first communication method is selected anew, then the priority changing section changes the priority of each of the plurality of communication methods based on the newly selected second communication method.
摘要翻译： 这里公开了一种信号处理装置，包括：多个帧头检测部，被配置为通过将从外部装置发送的信号的波形与多个不同的通信方式的波形进行比较来确定是否检测到符合多种不同的通信方法中的任何一种的帧头 的预定的不同符号图案; 通信方法选择部，其基于所述帧头检测部的判定结果和所述多个通信方法中的每一个的优先级，选择与所述外部装置进行通信的通信方法; 以及优先级改变部分，其被配置为使得如果重新选择与初始选择的第一通信方法不同的第二通信方法，则优先级改变部分基于新选择的第二通信方法来改变多个通信方法中的每一个的优先级。
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公开(公告)号：US20120300881A1
公开(公告)日：2012-11-29
申请号：US13459614
申请日：2012-04-30
CPC分类号： H04L27/0014 , H04L7/08 , H04L2027/0053 , H04L2027/0065 , H04L2027/0083
摘要： A receiving apparatus includes a correlation operation unit and a determination unit. The correlation operation unit is configured to perform a correlation operation with a known signal on a received signal including the known signal in a predetermined interval. The determination unit is configured to determine whether or not a correlation peak interval detected by the correlation operation unit deviates from the predetermined interval.
摘要翻译： 接收装置包括相关运算单元和确定单元。 相关运算部被配置为以预定间隔对包含已知信号的接收信号进行与已知信号的相关运算。 确定单元被配置为确定由相关运算单元检测到的相关峰值间隔是否偏离预定间隔。
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公开(公告)号：US20110142040A1
公开(公告)日：2011-06-16
申请号：US12947174
申请日：2010-11-16
IPC分类号： H04L12/56
CPC分类号： H04L29/06 , G06K7/0008 , G06K7/10297 , H04L7/041
摘要： Disclosed herein is a signal processing apparatus including a plurality of frame head detection sections configured to determine whether a frame head complying with any one of a plurality of different communication methods is detected by comparing the waveform of a signal sent from an external apparatus with a plurality of predetermined different symbol patterns; a communication method selection section configured to select the communication method for communicating with the external apparatus based on results of the determination by the frame head detection sections and on the priority of each of the plurality of communication methods; and a priority changing section configured such that if a second communication method different from an initially selected first communication method is selected anew, then the priority changing section changes the priority of each of the plurality of communication methods based on the newly selected second communication method.
摘要翻译： 这里公开了一种信号处理装置，包括：多个帧头检测部，被配置为通过将从外部装置发送的信号的波形与多个不同的通信方式的波形进行比较来确定是否检测到符合多种不同的通信方法中的任何一种的帧头 的预定的不同符号图案; 通信方法选择部，其基于所述帧头检测部的判定结果和所述多个通信方法中的每一个的优先级，选择与所述外部装置进行通信的通信方法; 以及优先级改变部分，其被配置为使得如果重新选择与初始选择的第一通信方法不同的第二通信方法，则优先级改变部分基于新选择的第二通信方法来改变多个通信方法中的每一个的优先级。
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公开(公告)号：US20110140855A1
公开(公告)日：2011-06-16
申请号：US12951687
申请日：2010-11-22
IPC分类号： G06K7/01
CPC分类号： H04L27/2278 , H04B1/1027 , H04H60/11 , H04L5/0007 , H04L7/042 , H04L27/2662
摘要： Disclosed herein is a signal processing device including: a correlation signal output unit configured to, about a received signal transmitted from another device, calculate a correlation value between the received signal and a pattern of a waveform of a known signal and output the calculated correlation value as a correlation signal in a time corresponding to one symbol; a known signal determiner configured to determine, based on the correlation signal, whether or not the received signal is modulated by the known signal in a first interval defined when the time corresponding to one symbol is divided into a plurality of intervals; and an identifier configured to identify a series of the symbol based on a result of the determination.
摘要翻译： 这里公开了一种信号处理装置，包括：相关信号输出单元，被配置为关于从另一装置发送的接收信号，计算接收信号和已知信号的波形图案之间的相关值，并输出所计算的相关值 作为对应于一个符号的时间的相关信号; 已知信号确定器，被配置为基于所述相关信号确定所接收的信号是否在对应于一个符号的时间被划分为多个间隔时定义的第一间隔中被所述已知信号调制; 以及被配置为基于所述确定的结果来识别所述符号的一系列的标识符。
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公开(公告)号：US20120099681A1
公开(公告)日：2012-04-26
申请号：US13235816
申请日：2011-09-19
IPC分类号： H04L27/06
CPC分类号： H04L27/2647
摘要： A reception apparatus is disclosed which includes: a detection section configured to detect the presence or absence of spectrum inversion in data transmitted by a multi-carrier transmission system based on whether a known signal can be decoded using that part of the transmitted data which has been transmitted by carriers used for transmitting the known signal; and a correction section configured to correct the data transmitted by the multi-carrier transmission system if the presence of spectrum inversion is detected.
摘要翻译： 一种接收装置，其特征在于，包括：检测部，被配置为基于是否可以使用已经发送的数据的那部分来解码已知信号，来检测由多载波传输系统发送的数据中是否存在频谱反演 由用于发送已知信号的载波发送; 以及校正部，被配置为如果检测到频谱反转的存在，则校正由多载波传输系统发送的数据。
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公开(公告)号：US20110090990A1
公开(公告)日：2011-04-21
申请号：US12886934
申请日：2010-09-21
CPC分类号： H04L27/0008 , G06K7/10346 , H04L27/0012 , H04L27/02 , H04L27/206 , H04L27/233
摘要： Disclosed herein is a demodulation apparatus including: an operation determination block configured to determine whether the demodulation apparatus operates as part of either a first device or a second device with which the demodulation apparatus communicates, the first device being configured to ASK-modulate and transmit data, the second device being configured to load-modulate and transmit data; and first and second demodulation control blocks.
摘要翻译： 本文公开了一种解调装置，包括：操作确定块，被配置为确定解调装置是否作为解调装置通信的第一装置或第二装置的一部分进行操作，第一装置被配置为ASK调制和发送数据 ，所述第二设备被配置为对数据进行加载调制和发送; 以及第一和第二解调控制块。
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公开(公告)号：US09426008B2
公开(公告)日：2016-08-23
申请号：US12951687
申请日：2010-11-22
CPC分类号： H04L27/2278 , H04B1/1027 , H04H60/11 , H04L5/0007 , H04L7/042 , H04L27/2662
摘要： Disclosed herein is a signal processing device including: a correlation signal output unit configured to, about a received signal transmitted from another device, calculate a correlation value between the received signal and a pattern of a waveform of a known signal and output the calculated correlation value as a correlation signal in a time corresponding to one symbol; a known signal determiner configured to determine, based on the correlation signal, whether or not the received signal is modulated by the known signal in a first interval defined when the time corresponding to one symbol is divided into a plurality of intervals; and an identifier configured to identify a series of the symbol based on a result of the determination.
摘要翻译： 这里公开了一种信号处理装置，包括：相关信号输出单元，被配置为关于从另一装置发送的接收信号，计算接收信号和已知信号的波形图案之间的相关值，并输出所计算的相关值 作为对应于一个符号的时间的相关信号; 已知信号确定器，被配置为基于所述相关信号确定所接收的信号是否在对应于一个符号的时间被划分为多个间隔时定义的第一间隔中被所述已知信号调制; 以及被配置为基于所述确定的结果来识别所述符号的一系列的标识符。
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