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1. 发明申请

US20120288094A1 Secure Modulation and Demodulation 有权
标题翻译：安全调制和解调
公开(公告)号：US20120288094A1
公开(公告)日：2012-11-15
申请号：US13555783
申请日：2012-07-23
申请人： Roy G. Batruni
发明人： Roy G. Batruni
IPC分类号： H04L9/00
CPC分类号： H04L9/0668 , H04K1/00 , H04L27/00
摘要： A system and method are disclosed for securely transmitting and receiving a signal. A nonlinear keying modulator is used in the transmitter to encrypt the signal using a nonlinear keying modulation technique. A nonlinear keying demodulator is used in the receiver to decrypt the signal.
摘要翻译：公开了用于安全地发送和接收信号的系统和方法。发射机使用非线性密钥调制器，使用非线性密钥调制技术对信号进行加密。在接收机中使用非线性键控解调器对信号进行解密。

2. 发明授权

US08229119B2 Secure modulation and demodulation 有权
公开(公告)号：US08229119B2
公开(公告)日：2012-07-24
申请号：US12008709
申请日：2008-01-10
申请人： Roy G. Batruni
发明人： Roy G. Batruni
IPC分类号： H04L9/00
摘要： A system and method are disclosed for securely transmitting and receiving a signal. A nonlinear keying modulator is used in the transmitter to encrypt the signal using a nonlinear keying modulation technique. A nonlinear keying demodulator is used in the receiver to decrypt the signal.

3. 发明申请

US20110314074A1 LOW POWER AND LOW COMPLEXITY ADAPTIVE SELF-LINEARIZATION 失效
标题翻译：低功耗和低复杂度自适应自我线性化
公开(公告)号：US20110314074A1
公开(公告)日：2011-12-22
申请号：US13220504
申请日：2011-08-29
申请人： Roy G. Batruni
发明人： Roy G. Batruni
IPC分类号： G06F17/10
CPC分类号： H04L25/03038 , H04L2025/03477 , H04L2025/03484
摘要： A digital signal processing system comprising: an input terminal to receive an input signal that includes a distorted component and an undistorted component, the input signal having a sampling rate of R; and an adaptive self-linearization module coupled to the input terminal, to perform self-linearization based at least in part on the input signal to obtain an output signal that is substantially undistorted, wherein: the adaptive self-linearization module is to generate a replica distortion signal that is substantially similar to the distorted component, the generation being based at least in part on a target component having a sampling rate of R/L, L being an integer greater than 1; the adaptive self-linearization module includes a first digital signal processor (DSP) that is adapted to obtain a filter transfer function that approximates a system distortion transfer function, and a second DSP that is configured using configuration parameters of the first DSP.
摘要翻译：一种数字信号处理系统，包括：输入端，用于接收包括失真分量和未失真分量的输入信号，所述输入信号具有采样率R; 以及耦合到所述输入端子的自适应自线性化模块，至少部分地基于所述输入信号执行自线性化，以获得基本上未失真的输出信号，其中：所述自适应自线性化模块要生成副本所述失真信号基本上类似于失真分量，所述产生至少部分地基于具有R / L的采样率的目标分量，L是大于1的整数; 自适应自线性化模块包括适于获得逼近系统失真传递函数的滤波器传递函数的第一数字信号处理器（DSP）和使用第一DSP的配置参数配置的第二DSP。

4. 发明授权

US08041757B2 Low power and low complexity adaptive self-linearization 有权
标题翻译：低功耗和低复杂度的自适应自适应线性化
公开(公告)号：US08041757B2
公开(公告)日：2011-10-18
申请号：US11897941
申请日：2007-08-31
申请人： Roy G. Batruni
发明人： Roy G. Batruni
IPC分类号： G06F17/10
CPC分类号： H04L25/03038 , H04L2025/03477 , H04L2025/03484
摘要： A method of signal processing comprises receiving an unknown input signal that includes a distorted component and an undistorted component, the unknown input signal having a sampling rate of R; and performing self-linearization based at least in part on the unknown signal to obtain an output signal that is substantially undistorted, including by generating a replica distortion signal that is substantially similar to the distorted component, the generation being based at least in part on a target component having a sampling rate of R/L, L being an integer greater than 1.A digital signal processing system comprises an input terminal configured to receive an unknown input signal that includes a distorted component and an undistorted component, the unknown input signal having a sampling rate of R; and an adaptive self-linearization module coupled to the input terminal, configured to perform self-linearization based at least in part on the unknown input signal to obtain an output signal that is substantially undistorted, wherein the adaptive self-linearization module includes a replica distortion signal generator configured to generate a replica distortion signal that is substantially similar to the distorted component, the generation being based at least in part on a target component having a sampling rate of R/L, L being an integer greater than 1.
摘要翻译：一种信号处理方法包括接收包括失真分量和未失真分量的未知输入信号，未知输入信号具有采样率R; 以及至少部分地基于所述未知信号来执行自线性化，以获得基本上未失真的输出信号，包括通过产生基本上类似于所述失真分量的复制失真信号，所述复制失真信号至少部分地基于目标分量具有R / L的采样率，L是大于1的整数。数字信号处理系统包括被配置为接收包括失真分量和未失真分量的未知输入信号的输入端，所述未知输入信号具有抽样率为R; 以及耦合到所述输入端子的自适应自线性化模块，被配置为至少部分地基于所述未知输入信号执行自线性化，以获得基本上未失真的输出信号，其中所述自适应自线性化模块包括复制失真信号发生器被配置为产生基本上类似于失真分量的复制失真信号，所述生成至少部分地基于具有R / L的采样率的目标分量，L是大于1的整数。

5. 发明授权

US07869550B2 Nonlinear digital signal processor 有权
标题翻译：非线性数字信号处理器
公开(公告)号：US07869550B2
公开(公告)日：2011-01-11
申请号：US11897932
申请日：2007-08-31
申请人： Roy G. Batruni
发明人： Roy G. Batruni
IPC分类号： H04B1/00
CPC分类号： H04L25/03 , H03H21/0012 , H03H21/0016 , H03H2021/0041 , H03H2021/0083 , H04L25/03038 , H04L25/0305
摘要： A digital signal processor (DSP) comprises an input terminal configured to receive an input, an adaptive nonlinear phase filter coupled to the input terminal, the adaptive nonlinear phase filter having a time-varying phase response, and an adaptive nonlinear amplitude filter coupled to the input terminal, the adaptive nonlinear amplitude filter having a time-varying amplitude response.A method of processing a signal comprises receiving the signal, sending the signal to an adaptive nonlinear phase filter, the adaptive nonlinear phase filter having a time-varying phase response, and sending the signal to an adaptive nonlinear amplitude filter, the adaptive nonlinear amplitude filter having a time-varying amplitude response.
摘要翻译：数字信号处理器（DSP）包括被配置为接收输入的输入端子，耦合到输入端子的自适应非线性相位滤波器，具有时变相位响应的自适应非线性相位滤波器，以及耦合到输入端子，具有时变幅度响应的自适应非线性幅度滤波器。处理信号的方法包括接收信号，将信号发送到自适应非线性相位滤波器，具有时变相位响应的自适应非线性相位滤波器，并将信号发送到自适应非线性幅度滤波器，自适应非线性幅度滤波器具有时变幅度响应。

6. 发明申请

US20090094304A1 System and method for adaptive nonlinear filtering 失效
标题翻译：自适应非线性滤波系统和方法
公开(公告)号：US20090094304A1
公开(公告)日：2009-04-09
申请号：US12286733
申请日：2008-09-30
申请人： Roy G. Batruni
发明人： Roy G. Batruni
IPC分类号： G06F17/10
CPC分类号： H03H17/0261 , H03H21/0016
摘要： An adaptive nonlinear filtering system includes an adaptive filter module that is configured to generate relative location information pertaining to a relative location of an input signal within an input range; determine an input dependent filter parameter based at least in part on the relative location information; generate an output signal based at least in part on the input dependent filter parameter; and feed back a feedback signal that is generated based at least in part on the output signal and a target signal.
摘要翻译：自适应非线性滤波系统包括自适应滤波器模块，其被配置为产生与输入范围内的输入信号的相对位置有关的相对位置信息; 至少部分地基于所述相对位置信息来确定输入相关滤波器参数; 至少部分地基于输入依赖滤波器参数来生成输出信号; 并且反馈至少部分地基于输出信号和目标信号产生的反馈信号。

7. 发明授权

US07394413B2 Reduced complexity nonlinear filters for analog-to-digital converter linearization 失效
标题翻译：用于模数转换器线性化的复杂度非线性滤波器
公开(公告)号：US07394413B2
公开(公告)日：2008-07-01
申请号：US11580463
申请日：2006-10-13
申请人： Roy G. Batruni
发明人： Roy G. Batruni
IPC分类号： H03M1/06
CPC分类号： H03M1/1033 , H03M1/0612 , H03M1/0626 , H03M1/1215
摘要： A method of converting an input analog signal to a compensated digital signal comprises converting the input analog signal to an uncompensated digital signal, inputting the uncompensated digital signal to a distortion model, generating a modeled distortion signal based on the uncompensated digital signal, and subtracting the modeled distortion signal from the uncompensated digital signal to generate the compensated digital signal. A distortion compensating analog to digital converter (ADC) comprises an uncompensated ADC configured to convert an input analog signal to an uncompensated digital signal, and a compensation module coupled to the uncompensated ADC, configured to receive the uncompensated digital signal, generate a modeled distortion signal based on the uncompensated digital signal and subtract the modeled distortion signal from the uncompensated digital signal to generate the compensated digital signal.
摘要翻译：将输入模拟信号转换为补偿数字信号的方法包括将输入的模拟信号转换为未补偿的数字信号，将未补偿的数字信号输入到失真模型，基于未补偿的数字信号产生建模的失真信号，来自未补偿的数字信号的模拟失真信号以产生经补偿的数字信号。失真补偿模数转换器（ADC）包括被配置为将输入模拟信号转换为未补偿的数字信号的未补偿的ADC，以及耦合到未补偿的ADC的补偿模块，被配置为接收未补偿的数字信号，产生建模的失真信号基于未经补偿的数字信号，并从未经补偿的数字信号中减去所建模的失真信号，以产生经补偿的数字信号。

8. 发明授权

US06215785B1 Method and apparatus for communicating across ADSL lines 失效
标题翻译：用于在ADSL线路之间通信的方法和装置
公开(公告)号：US06215785B1
公开(公告)日：2001-04-10
申请号：US09022171
申请日：1998-02-11
申请人： Roy G. Batruni , Vinod K. Bhardwaj
发明人： Roy G. Batruni , Vinod K. Bhardwaj
IPC分类号： H04J302
CPC分类号： H04L12/289 , H04L12/2856 , H04L25/14
摘要： Methods and apparatus for efficiently communicating across an asymmetric digital subscriber loop are disclosed. According to one aspect of the present invention, a method for communicating between a computer in a central office and a remote computer across DSL communications links involves sending a first set of data from the central office computer across a first DSL communications link. The first DSL communications link couples the central office computer to a switch. The method also includes selecting a second DSL communications link, which couples the switch and the remote computer, and sending the first set of data from the switch to the remote computer across the second DSL communications link.
摘要翻译：公开了用于跨非对称数字用户环路有效通信的方法和装置。根据本发明的一个方面，一种用于在中央局的计算机和跨越DSL通信链路的远程计算机之间通信的方法涉及通过第一DSL通信链路从中心局计算机发送第一组数据。第一DSL通信链路将中央局计算机耦合到交换机。该方法还包括选择耦合交换机和远程计算机的第二DSL通信链路，以及跨越第二DSL通信链路将第一组数据从交换机发送到远程计算机。

9. 发明授权

US5297166A Method and apparatus for decision feedback equalization with reduced convergence time 失效
标题翻译：用于具有减少的收敛时间的判决反馈均衡的方法和装置
公开(公告)号：US5297166A
公开(公告)日：1994-03-22
申请号：US907377
申请日：1992-07-02
申请人： Roy G. Batruni
发明人： Roy G. Batruni
IPC分类号： H03H21/00 , H04L25/03 , H03K5/159
CPC分类号： H03H21/0012 , H04L25/0307
摘要： A method and apparatus for performing blind mode decision feedback equalization with reduced convergence time. In operation, the decision feedback equalizer (DFE) of the invention receives a transmitted signal x(n) resulting from transmission of an input signal s(n) through a transmission channel and a receive filter. The apparatus includes a DFE feedback loop having an adaptive filter designed to converge rapidly and iteratively during blind mode decision feedback equalization to a best approximation A'(z) of the unknown, combined, transmission channel and receive filter transfer function A(z). In a preferred embodiment, the apparatus includes DFE circuitry for implementing a Widrow-Hoff least-mean-squared adaptation process, including circuitry for generating an input signal replica s'(n) and an error signal e(n) during each iteration of the adaptation process. In this embodiment, the adaptive filter adaptively generates N replica coefficients a'.sub.j (n), where j=1, 2, . . . , N, which define approximation A'(z), and a replica coefficient a'.sub.O (n) which is employed to update the error signal e(n).
摘要翻译：一种减少收敛时间执行盲模式判决反馈均衡的方法和装置。在操作中，本发明的判决反馈均衡器（DFE）通过传输信道和接收滤波器接收由输入信号s（n）传输得到的发射信号x（n）。该装置包括DFE反馈回路，其具有设计成在盲模式判决反馈均衡期间快速和迭代地收敛到未知组合传输信道和接收滤波器传递函数A（z）的最佳近似A'（z）的自适应滤波器。在优选实施例中，该装置包括用于实现Widrow-Hoff最小均方适应过程的DFE电路，包括用于在每次迭代期间产生输入信号复制品s'（n）和错误信号e（n）的电路适应过程。在本实施例中，自适应滤波器自适应地生成N个复制系数a'j（n），其中j = 1,2。。。，N，其定义近似A'（z），以及用于更新误差信号e（n）的复制系数a'O（n）。

10. 发明授权

US08620981B2 Low power and low complexity adaptive self-linearization 失效
标题翻译：低功耗和低复杂度的自适应自适应线性化
公开(公告)号：US08620981B2
公开(公告)日：2013-12-31
申请号：US13220504
申请日：2011-08-29
申请人： Roy G. Batruni
发明人： Roy G. Batruni
IPC分类号： G06F17/10
CPC分类号： H04L25/03038 , H04L2025/03477 , H04L2025/03484
摘要： A digital signal processing system comprising: an input terminal to receive an input signal that includes a distorted component and an undistorted component, the input signal having a sampling rate of R; and an adaptive self-linearization module coupled to the input terminal, to perform self-linearization based at least in part on the input signal to obtain an output signal that is substantially undistorted, wherein: the adaptive self-linearization module is to generate a replica distortion signal that is substantially similar to the distorted component, the generation being based at least in part on a target component having a sampling rate of R/L, L being an integer greater than 1; the adaptive self-linearization module includes a first digital signal processor (DSP) that is adapted to obtain a filter transfer function that approximates a system distortion transfer function, and a second DSP that is configured using configuration parameters of the first DSP.
摘要翻译：一种数字信号处理系统，包括：输入端，用于接收包括失真分量和未失真分量的输入信号，所述输入信号具有采样率R; 以及耦合到所述输入端子的自适应自线性化模块，至少部分地基于所述输入信号执行自线性化，以获得基本上未失真的输出信号，其中：所述自适应自线性化模块要生成副本所述失真信号基本上类似于失真分量，所述产生至少部分地基于具有R / L的采样率的目标分量，L是大于1的整数; 自适应自线性化模块包括适于获得逼近系统失真传递函数的滤波器传递函数的第一数字信号处理器（DSP）和使用第一DSP的配置参数配置的第二DSP。

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