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公开(公告)号：US09356708B2
公开(公告)日：2016-05-31
申请号：US14633705
申请日：2015-02-27
Applicant: Sony Corporation
Inventor： Andreas Schwager , Gerd Spalink
IPC: H04L1/20 , H04B15/00 , H04B3/54 , H04L27/34 , H04L25/03 , H04B17/29 , H04L5/00 , H04L25/02 , H04L27/26
CPC classification number: H04B15/005 , H04B3/54 , H04B17/29 , H04B2203/5425 , H04L5/0023 , H04L5/0048 , H04L5/0051 , H04L25/0204 , H04L25/0226 , H04L25/03828 , H04L27/2605 , H04L27/2626 , H04L27/3411
Abstract: A communications system includes a receiver unit connected with a transmission channel. The receiver unit determines a signal power of a first communications signal received over the transmission channel. A transmitter unit is connected with the transmission channel and transmits a second communications signal, wherein a gain of the communications signal being output by the transmitter unit is controllable. A control unit controls the gain of the transmitter unit in response to the determined signal power. At the receiver unit, detection of broadcast signal ingress during data communication is improved and methods for avoiding disturbances between coexisting communications systems may become more reliable. Different distances between successive training symbols suitable for channel estimation may be provided to enhance the noise measurement.
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2.发明授权Receiving device, receiving method, and non-transitory computer-readable storage medium storing program 有权接收设备，接收方法和非暂时性计算机可读存储介质存储程序公开(公告)号：US09281988B2
公开(公告)日：2016-03-08
申请号：US14549770
申请日：2014-11-21
Applicant: Sony Corporation
Inventor： Hideki Yokoshima , Yoshihisa Takaike , Gerd Spalink
CPC classification number: H04L27/2649 , H03F3/189 , H03F2200/294 , H03F2200/336 , H03F2200/411 , H03F2200/451 , H03G3/3052 , H03G3/3068 , H03G3/3078 , H04L27/2605 , H04L27/2647 , H04L27/2662 , H04L27/2663
Abstract: A receiving device according to an embodiment of the present disclosure receives a signal in which a data symbol and invalidation data are arranged. The receiving device includes an amplifying unit that amplifies the input signal and a gain adjusting unit that adjusts gain of the amplifying unit in a section of the invalidation data. The present disclosure can be applied to a receiving device that receives a radio signal of an OFDM system.
Abstract translation: 根据本公开的实施例的接收设备接收其中布置数据符号和无效数据的信号。 接收装置包括放大输入信号的放大单元和在无效化数据的一部分中调节放大单元的增益的增益调整单元。 本公开可以应用于接收OFDM系统的无线电信号的接收设备。
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Patent Agency Ranking
公开(公告)号：US11532869B2
公开(公告)日：2022-12-20
申请号：US16608196
申请日：2018-04-23
Applicant: Sony Corporation
Inventor： Gerd Spalink , Ramona Hotopan
IPC: H01Q1/24 , G01S7/03 , G01S13/00 , G01S13/89 , H01Q1/32 , H01Q21/00 , H01Q21/06 , H01Q21/08 , H01Q21/28 , G01S13/931
Abstract: Radar device comprising a transmit antenna array comprising a plurality of transmit antennas each having a phase center; and a receive antenna array comprising a plurality of receive antennas each having a phase center, the transmit antennas being arranged such that their phase centers lie on a first straight line, and the receive antennas being arranged such that their phase centers lie on a second straight line; wherein the transmit antenna array and the receive antenna array are positioned relative to each other such that the first straight line and the second straight line extend in an oblique angle relative to each other.
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4.发明授权Signal processing apparatus, signal processing method, and non-transitory computer-readable storage medium storing program 有权信号处理装置，信号处理方法和非暂时计算机可读存储介质存储程序公开(公告)号：US09203421B2
公开(公告)日：2015-12-01
申请号：US14549748
申请日：2014-11-21
Applicant: Sony Corporation
Inventor： Yoshihisa Takaike , Hideki Yokoshima , Gerd Spalink
Abstract: To enable processing of a signal at an appropriate level.An analog section in which an acquired signal is processed in an analog fashion and a digital section in which the signal processed in the analog section is digitally processed are included, wherein the analog section includes an adjustment unit that adjusts a gain discretely and the digital section includes a digital step compensation unit that compensates for discrete gain adjustments in the analog section. The digital step compensation unit responds to a transient step in which a gain steeply converts in the analog section and compensates with inverse characteristics of a transient response. The present technology can be applied to an AGC (Automatic Gain Control) system.
Abstract translation: 以使处理信号处于适当的水平。 包括其中以模拟方式处理获取的信号的模拟部分和其中在模拟部分中处理的信号被数字处理的数字部分，其中模拟部分包括离散地调整增益的调整单元和数字部分 包括数字步进补偿单元，用于补偿模拟部分中的离散增益调整。 数字步进补偿单元响应于其中增益在模拟部分中急剧转换并以瞬态响应的反向特性进行补偿的瞬态步骤。 本技术可以应用于AGC（自动增益控制）系统。
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5.发明申请RECEIVING DEVICE, RECEIVING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM 有权接收设备，接收方法和非终端计算机可读存储介质存储程序公开(公告)号：US20150163084A1
公开(公告)日：2015-06-11
申请号：US14549770
申请日：2014-11-21
Applicant: Sony Corporation
Inventor： Hideki Yokoshima , Yoshihisa Takaike , Gerd Spalink
CPC classification number: H04L27/2649 , H03F3/189 , H03F2200/294 , H03F2200/336 , H03F2200/411 , H03F2200/451 , H03G3/3052 , H03G3/3068 , H03G3/3078 , H04L27/2605 , H04L27/2647 , H04L27/2662 , H04L27/2663
Abstract: A receiving device according to an embodiment of the present disclosure receives a signal in which a data symbol and invalidation data are arranged. The receiving device includes an amplifying unit that amplifies the input signal and a gain adjusting unit that adjusts gain of the amplifying unit in a section of the invalidation data. The present disclosure can be applied to a receiving device that receives a radio signal of an OFDM system.
Abstract translation: 根据本公开的实施例的接收设备接收其中布置数据符号和无效数据的信号。 接收装置包括放大输入信号的放大单元和在无效化数据的一部分中调节放大单元的增益的增益调整单元。 本公开可以应用于接收OFDM系统的无线电信号的接收设备。
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6.发明申请SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM 有权信号处理装置，信号处理方法和非终端计算机可读存储介质存储程序公开(公告)号：US20150162924A1
公开(公告)日：2015-06-11
申请号：US14549748
申请日：2014-11-21
Applicant: Sony Corporation
Inventor： Yoshihisa Takaike , Hideki Yokoshima , Gerd Spalink
Abstract: To enable processing of a signal at an appropriate level.An analog section in which an acquired signal is processed in an analog fashion and a digital section in which the signal processed in the analog section is digitally processed are included, wherein the analog section includes an adjustment unit that adjusts a gain discretely and the digital section includes a digital step compensation unit that compensates for discrete gain adjustments in the analog section. The digital step compensation unit responds to a transient step in which a gain steeply converts in the analog section and compensates with inverse characteristics of a transient response. The present technology can be applied to an AGC (Automatic Gain Control) system.
Abstract translation: 以使处理信号处于适当的水平。 包括其中以模拟方式处理获取的信号的模拟部分和其中在模拟部分中处理的信号被数字处理的数字部分，其中模拟部分包括离散地调整增益的调整单元和数字部分 包括数字步进补偿单元，用于补偿模拟部分中的离散增益调整。 数字步进补偿单元响应于其中增益在模拟部分中急剧转换并以瞬态响应的反向特性进行补偿的瞬态步骤。 本技术可以应用于AGC（自动增益控制）系统。
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公开(公告)号：US10680863B2
公开(公告)日：2020-06-09
申请号：US15075619
申请日：2016-03-21
Applicant: Sony Corporation
Inventor： Gerd Spalink
Abstract: Modulation apparatus, comprising: a first delta-sigma modulator for providing a digital in-phase signal based on a modulation of an in-phase component of a baseband signal; a second delta-sigma modulator for providing a digital quadrature signal based on a modulation of a quadrature component of the baseband signal; a first multiplicative combiner for combining a carrier signal with the digital in-phase signal and for providing an in-phase output signal; a second multiplicative combiner for combining the carrier signal with the digital quadrature signal and for providing a quadrature output signal; a delay component for generating a 90° phase shift between the in-phase output signal and the quadrature output signal; and an additive output combiner for combining the in-phase output signal and the quadrature output signal and generating a transmit signal.
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