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21. 发明授权

US06181737B2 Distinguishing received A-law and &mgr;-law signals in a PCM modem 有权
标题翻译：在PCM调制解调器中区分收到的A律和mu律
公开(公告)号：US06181737B2
公开(公告)日：2001-01-30
申请号：US09238319
申请日：1999-01-28
申请人： Yuri Okunev , Vitaly Drucker , Oin Wang , Yuri Goldstein
发明人： Yuri Okunev , Vitaly Drucker , Oin Wang , Yuri Goldstein
IPC分类号： H04B138
CPC分类号： H04J3/125 , H04B14/048 , H04L25/4927
摘要： A method in a modem having a frame having a plurality of slots, for determining whether incoming DIL sequence information contains A-law or &mgr;-law information is provided. From the DIL sequence information, an ordered table of levels for each slot is generated. The levels of all non-robbed-bit slots are averaged, and average levels are subjected to an A-law/&mgr;-law separation function. The separation function F1 ⁡ ( n1 , n2 ) = ∑ i = n1 i = n2 ⁢ { L ⁡ ( i ) - 2 ⋆ [ L ( i - 16 ] } effectively compares values of a first plurality of levels L(i) to twice the values of a second plurality of levels sixteen levels removed from the first plurality of levels. The sum is compared to a threshold, as the sum will be small for A-law values and large for &mgr;-law values.
摘要翻译：一种具有多个时隙的帧的调制解调器中的方法，用于确定传入的DIL序列信息是否包含A律或mu律信息。从DIL序列信息中，生成每个时隙的级别的有序表。所有非抢占位时隙的电平被平均，并且平均电平受到A律/μ律分离功能。分离功能有效地将第一多个级别L（i）的值与从第一多个级别去除的第二多个级别16级的值的两倍进行比较。总和与阈值进行比较，因为A律值的和将很小，对于μ律值很大。

22. 发明授权

US6115415A Mapper for high data rate signalling 失效
标题翻译：用于高数据速率信号的映射器
公开(公告)号：US6115415A
公开(公告)日：2000-09-05
申请号：US143183
申请日：1998-08-28
申请人： Yuri Goldstein , Yuri Okunev
发明人： Yuri Goldstein , Yuri Okunev
IPC分类号： H03M7/00 , H04B14/02 , H04B14/04 , H04L25/49 , H04L27/00 , H04L27/02 , H04L27/34 , H04L5/16 , H04L14/04
CPC分类号： H04L27/3411 , H04B14/023 , H04B14/048 , H04L25/4927
摘要： A pulse amplitude modulated (PAM) mapper includes a constellation matrix memory which stores indications of a plurality of different constellations. The constellations are stored as masks of one hundred twenty-eight bits where a bit set to one indicates that the constellation includes the PCM code represented by the corresponding .mu.-law code.
摘要翻译：脉冲幅度调制（PAM）映射器包括存储多个不同星座的指示的星座矩阵存储器。星座存储为一百二十八位的掩码，其中一个位设置为1表示星座包括由相应的mu-code代码表示的PCM码。

23. 发明授权

US5862184A Mapper for high data rate transmission through channels subject to robbed bit signalling 失效
标题翻译：映射器，用于通过抢占位信令的信道进行高数据速率传输
公开(公告)号：US5862184A
公开(公告)日：1999-01-19
申请号：US838367
申请日：1997-04-08
申请人： Yuri Goldstein , Yuri Okunev
发明人： Yuri Goldstein , Yuri Okunev
IPC分类号： H03M7/00 , H04B14/02 , H04B14/04 , H04L25/49 , H04L27/00 , H04L27/02 , H04L27/34 , H04L27/04
CPC分类号： H04B14/023 , H04B14/048 , H04L25/4927 , H04L27/3411
摘要： A mapper for a PAM encoder is provided and includes apparatus for generating desired code levels, and a constellation matrix memory which stores indications of a plurality of different N-dimensional constellations. The plurality of different constellations are used individually or together to support a plurality of different modem data (bit) rates. In order to maximize performance in the presence of robbed bit signalling, multidimensional constellations having different numbers of points are used together in the coding of a single group of bits.
摘要翻译：提供了一种用于PAM编码器的映射器，并且包括用于产生期望代码电平的装置，以及存储多个不同N维星座的指示的星座矩阵存储器。多个不同的星座单独或一起用于支持多个不同的调制解调器数据（比特）速率。为了在存在抢占位信令的情况下最大化性能，具有不同点数的多维星座在一组位的编码中一起使用。

24. 发明授权

US09192353B2 Data transmission via wide band acoustic channels 有权
标题翻译：通过宽带声道进行数据传输
公开(公告)号：US09192353B2
公开(公告)日：2015-11-24
申请号：US12913506
申请日：2010-10-27
申请人： William R. Bandy , Yuri Okunev , Wayne E. Shanks
发明人： William R. Bandy , Yuri Okunev , Wayne E. Shanks
IPC分类号： H04B11/00 , G01S1/72 , A61B8/12 , A61B5/00
CPC分类号： A61B5/0028 , A61B5/6861 , A61B8/12 , G01S1/72 , G10K11/346 , G10K11/348 , H04B11/00
摘要： Embodiments of the present invention relate to ultrasound (acoustic) data transmission systems, in particular data transmission over wide-band acoustic channels with frequency-dependant multi-path propagation. More specifically, embodiments of the invention involve increasing the bit rate in the acoustic channel by means of utilization of the entire ultrasound spectrum available for data transmission inside a human body.
摘要翻译：本发明的实施例涉及超声（声学）数据传输系统，特别是具有频率依赖多径传播的宽带声道上的数据传输。更具体地，本发明的实施例涉及通过利用可用于人体内的数据传输的整个超声波频谱来增加声通道中的比特率。

25. 发明授权

US08615284B2 Method for acoustic information exchange involving an ingestible low power capsule 有权
标题翻译：涉及可摄入低功率胶囊的声学信息交换方法
公开(公告)号：US08615284B2
公开(公告)日：2013-12-24
申请号：US11851214
申请日：2007-09-06
申请人： Michael R. Arneson , William Robert Bandy , Roger Allen Davenport , Kevin J. Powell , Son Ngo , Yuri Okunev , Robert Schober
发明人： Michael R. Arneson , William Robert Bandy , Roger Allen Davenport , Kevin J. Powell , Son Ngo , Yuri Okunev , Robert Schober
IPC分类号： A61B5/117 , A61B5/103
CPC分类号： H04B11/00 , A61B1/00016 , A61B1/00036 , A61B1/041 , A61B5/0022 , A61B5/0028 , A61B5/073 , A61B5/411 , A61B5/42 , A61B5/6861 , A61B8/0833 , A61B8/4236 , A61B8/56 , A61B8/565 , G06F19/00 , H04W72/0453
摘要： A method of communicating with an ingestible capsule includes detecting the location of the ingestible capsule, focusing a multi-sensor acoustic array on the ingestible capsule, and communicating an acoustic information exchange with the ingestible capsule via the multi-sensor acoustic array. The ingestible capsule includes a sensor that receives a stimulus inside the gastrointestinal tract of an animal, a bidirectional acoustic information communications module that transmits an acoustic information signal containing information from the sensor, and an acoustically transmissive encapsulation that substantially encloses the sensor and communications module, wherein the acoustically transmissive encapsulation is of ingestible size. The multi-sensor array includes a plurality of acoustic transducers that receive an acoustic signal from a movable device, and a plurality of delays, wherein each delay is coupled to a corresponding acoustic transducer. Each delay may be adjusted according to a phase of a signal received by the corresponding acoustic transducer.
摘要翻译：与可摄入胶囊通信的方法包括检测可摄入胶囊的位置，将多传感器声阵列聚焦在可摄取胶囊上，以及经由多传感器声阵与可摄取胶囊通信声信息交换。可摄入胶囊包括接收动物胃肠道内的刺激物的传感器，发送包含来自传感器的信息的声学信息信号的双向声学信息通信模块以及基本上包围传感器和通信模块的声透射封装，其中所述声透射封装具有可摄取的尺寸。多传感器阵列包括从可移动装置接收声信号的多个声换能器和多个延迟，其中每个延迟耦合到对应的声换能器。每个延迟可以根据由相应的声换能器接收的信号的相位进行调整。

26. 发明授权

US08512241B2 Methods and systems for acoustic data transmission 有权
公开(公告)号：US08512241B2
公开(公告)日：2013-08-20
申请号：US11896946
申请日：2007-09-06
申请人： William Robert Bandy , Roger Allen Davenport , Yuri Okunev
发明人： William Robert Bandy , Roger Allen Davenport , Yuri Okunev
IPC分类号： A61B5/07 , H03G5/00 , A61B19/00
CPC分类号： H04B11/00 , A61B1/00016 , A61B1/00036 , A61B1/041 , A61B5/0022 , A61B5/0028 , A61B5/073 , A61B5/411 , A61B5/42 , A61B5/6861 , A61B8/0833 , A61B8/4236 , A61B8/56 , A61B8/565 , G06F19/00 , H04W72/0453
摘要： A method of communicating with an ingestible capsule includes detecting the location of the ingestible capsule, focusing a multi-sensor acoustic array on the ingestible capsule, and communicating an acoustic information exchange with the ingestible capsule via the multi-sensor acoustic array. The ingestible capsule includes a sensor that receives a stimulus inside the gastrointestinal tract of an animal, a bidirectional acoustic information communications module that transmits an acoustic information signal containing information from the sensor, and an acoustically transmissive encapsulation that substantially encloses the sensor and communications module, wherein the acoustically transmissive encapsulation is of ingestible size. The multi-sensor array includes a plurality of acoustic transducers that receive an acoustic signal from a movable device, and a plurality of delays, wherein each delay is coupled to a corresponding acoustic transducer. Each delay may be adjusted according to a phase of a signal received by the corresponding acoustic transducer.

27. 发明申请

US20110237951A1 Data Transmission Via Wide Band Acoustic Channels 有权
标题翻译：通过宽带声道通道数据传输
公开(公告)号：US20110237951A1
公开(公告)日：2011-09-29
申请号：US12913506
申请日：2010-10-27
申请人： William R. BANDY , Yuri Okunev , Wayne E. Shanks
发明人： William R. BANDY , Yuri Okunev , Wayne E. Shanks
IPC分类号： A61B8/00 , H04B1/02
CPC分类号： A61B5/0028 , A61B5/6861 , A61B8/12 , G01S1/72 , G10K11/346 , G10K11/348 , H04B11/00
摘要： Embodiments of the present invention relate to ultrasound (acoustic) data transmission systems, in particular data transmission over wide-band acoustic channels with frequency-dependant multi-path propagation. More specifically, embodiments of the invention involve increasing the bit rate in the acoustic channel by means of utilization of the entire ultrasound spectrum available for data transmission inside a human body.
摘要翻译：本发明的实施例涉及超声波（声学）数据传输系统，特别是具有频率依赖多径传播的宽带声道上的数据传输。更具体地，本发明的实施例涉及通过利用可用于人体内的数据传输的整个超声波频谱来增加声通道中的比特率。

28. 发明授权

US07929630B2 Adaptive RFID receiver for QAM signals 有权
标题翻译：用于QAM信号的自适应RFID接收机
公开(公告)号：US07929630B2
公开(公告)日：2011-04-19
申请号：US11518212
申请日：2006-09-11
申请人： Yuri Okunev
发明人： Yuri Okunev
IPC分类号： H04L5/12
CPC分类号： H04L27/3836
摘要： The present invention provides methods and apparatuses for demodulation and decoding of backscattered 16-QAM RFID tag signals, represented by their in-phase and quadrature components at the output of the demodulator in the receiver portion of a reader interrogator. In a communication channel with fast changing parameters, a reader receiver adaptively and coherently corrects the in-phase and quadrature-phase components of a signal received from a tag by tracking the phase and amplitude of the signal based on a decision-feedback. A reference signal is used to correct the signal components, where the coordinates of the reference signal is updated by a tracking and an averaging algorithm. A simple implementation of the receiver in a digital signal processing environment is enabled.
摘要翻译：本发明提供了用于解调和解码背向散射的16-QAM RFID标签信号的方法和装置，其由读取器询问器的接收机部分中的解调器的输出端的同相和正交分量表示。在具有快速变化的参数的通信信道中，读取器接收机通过基于判决反馈跟踪信号的相位和幅度来自适应地和相干地校正从标签接收的信号的同相和正交相分量。参考信号用于校正信号分量，其中通过跟踪和平均算法更新参考信号的坐标。启用数字信号处理环境中接收机的简单实现。

29. 发明申请

US20080114224A1 Methods and systems for acoustic data transmission 有权
标题翻译：声学数据传输的方法和系统
公开(公告)号：US20080114224A1
公开(公告)日：2008-05-15
申请号：US11896946
申请日：2007-09-06
申请人： William Robert Bandy , Roger Allen Davenport , Yuri Okunev
发明人： William Robert Bandy , Roger Allen Davenport , Yuri Okunev
IPC分类号： A61B5/07 , A61B8/00 , H04R1/22
CPC分类号： H04B11/00 , A61B1/00016 , A61B1/00036 , A61B1/041 , A61B5/0022 , A61B5/0028 , A61B5/073 , A61B5/411 , A61B5/42 , A61B5/6861 , A61B8/0833 , A61B8/4236 , A61B8/56 , A61B8/565 , G06F19/00 , H04W72/0453
摘要： A method of communicating with an ingestible capsule includes detecting the location of the ingestible capsule, focusing a multi-sensor acoustic array on the ingestible capsule, and communicating an acoustic information exchange with the ingestible capsule via the multi-sensor acoustic array. The ingestible capsule includes a sensor that receives a stimulus inside the gastrointestinal tract of an animal, a bidirectional acoustic information communications module that transmits an acoustic information signal containing information from the sensor, and an acoustically transmissive encapsulation that substantially encloses the sensor and communications module, wherein the acoustically transmissive encapsulation is of ingestible size. The multi-sensor array includes a plurality of acoustic transducers that receive an acoustic signal from a movable device, and a plurality of delays, wherein each delay is coupled to a corresponding acoustic transducer. Each delay may be adjusted according to a phase of a signal received by the corresponding acoustic transducer.
摘要翻译：与可摄入胶囊通信的方法包括检测可摄入胶囊的位置，将多传感器声阵列聚焦在可摄取胶囊上，以及经由多传感器声阵与可摄取胶囊通信声信息交换。可摄入胶囊包括接收动物胃肠道内的刺激物的传感器，发送包含来自传感器的信息的声学信息信号的双向声学信息通信模块以及基本上包围传感器和通信模块的声透射封装，其中所述声透射封装具有可摄取的尺寸。多传感器阵列包括从可移动装置接收声信号的多个声换能器和多个延迟，其中每个延迟耦合到对应的声换能器。每个延迟可以根据由相应的声换能器接收的信号的相位进行调整。

30. 发明授权

US07286614B2 Pilotless, wireless, telecommunications apparatus, systems and methods 有权
标题翻译：无人机，无线，电信设备，系统和方法
公开(公告)号：US07286614B2
公开(公告)日：2007-10-23
申请号：US10628943
申请日：2003-07-29
申请人： Yuri Goldstein , Yuri Okunev
发明人： Yuri Goldstein , Yuri Okunev
IPC分类号： H04L27/06
CPC分类号： H04L27/3872 , H04L27/2657 , H04L27/2676 , H04L2027/003
摘要： Systems, methods and apparatus are provided for demapping a received wireless signal. The wireless signal includes signal-bearing data without accompanying pilot signals, and demapping is accomplished by extracting information from the signal-bearing data by reducing and averaging differential quadrature components or quadrature components of the received signal. Two embodiments are provided for the demapping procedure within a phase tracking loop. A first embodiment corrects the received signal, while a second embodiment corrects the constellation points
摘要翻译：提供了用于对接收的无线信号进行解映射的系统，方法和装置。无线信号包括没有伴随的导频信号的信号承载数据，并且通过从接收信号的差分正交分量或正交分量中减去和平均地从信号承载数据中提取信息来实现解映射。为相位跟踪环路内的解映射程序提供了两个实施例。第一实施例校正接收信号，而第二实施例校正星座点

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