公开(公告)号：US07869550B2

公开(公告)日：2011-01-11

申请号：US11897932

申请日：2007-08-31

Applicant: Roy G. Batruni

Inventor： Roy G. Batruni

IPC: H04B1/00

CPC classification number: H04L25/03 ,  H03H21/0012 ,  H03H21/0016 ,  H03H2021/0041 ,  H03H2021/0083 ,  H04L25/03038 ,  H04L25/0305

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20090094304A1

公开(公告)日：2009-04-09

申请号：US12286733

申请日：2008-09-30

Applicant: Roy G. Batruni

Inventor： Roy G. Batruni

IPC: G06F17/10

CPC classification number: H03H17/0261 ,  H03H21/0016

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07394413B2

公开(公告)日：2008-07-01

申请号：US11580463

申请日：2006-10-13

Applicant: Roy G. Batruni

Inventor： Roy G. Batruni

IPC: H03M1/06

CPC classification number: H03M1/1033 ,  H03M1/0612 ,  H03M1/0626 ,  H03M1/1215

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20050212596A1

公开(公告)日：2005-09-29

申请号：US11091022

申请日：2005-03-24

Applicant: Roy Batruni

Inventor： Roy Batruni

IPC: H03F1/02 ,  H03F1/26 ,  H03F1/32

CPC classification number: H03F1/0288 ,  H03F1/32 ,  H03F1/3247 ,  H03F2200/321

Abstract: A method of processing a signal is disclosed. The method comprises generating a digital signal, converting the digital signal to an analog signal, and generating an amplified analog signal having distortions. The method further comprises converting the amplified analog signal to a feedback digital signal at a sample rate and updating a model of the distortions based on the feedback digital signal.

Abstract translation: 公开了处理信号的方法。 该方法包括产生数字信号，将数字信号转换为模拟信号，以及产生具有失真的放大的模拟信号。 该方法还包括将放大的模拟信号以采样率转换为反馈数字信号，并基于反馈数字信号更新失真模型。

公开(公告)号：US20050212589A1

公开(公告)日：2005-09-29

申请号：US11061850

申请日：2005-02-18

Applicant: Roy Batruni

Inventor： Roy Batruni

IPC: H03F1/36 ,  H03H17/02

CPC classification number: H03H17/0261

Abstract: A method of processing an input signal that includes an input variable is disclosed. The method comprises comparing the input variable to a set of ordered constants, determining the relative location of the input variable within a range of possible inputs and determining a filter coefficient of a nonlinear filter using the relative location of the input variable. A configurable filter comprises an interface configured to receive an input signal that includes an input variable, a nonlinear filter coupled to the interface, configured to process the input signal, and a processor coupled to the nonlinear filter, configured to determine the relative location of the input variable within a range of possible inputs and to determine a filter coefficient of the nonlinear filter using the relative location of the input variable.

Abstract translation: 公开了一种处理包括输入变量的输入信号的方法。 该方法包括将输入变量与一组有序常数进行比较，确定输入变量在可能输入范围内的相对位置，并使用输入变量的相对位置确定非线性滤波器的滤波器系数。 可配置的过滤器包括被配置为接收包括输入变量的输入信号的接口，耦合到接口的非线性滤波器，被配置为处理输入信号，以及耦合到非线性滤波器的处理器，被配置为确定 输入变量在可能的输入范围内，并使用输入变量的相对位置确定非线性滤波器的滤波器系数。

公开(公告)号：US20040263367A1

公开(公告)日：2004-12-30

申请号：US10641332

申请日：2003-08-14

Applicant: Optichron, Inc.

Inventor： Roy G. Batruni

IPC: H03M001/10

CPC classification number: H03M1/1061 ,  H03M1/0614 ,  H03M1/145

Abstract: A system and method are disclosed for correcting for output distortion of an analog to digital converter, comprising: estimating the output distortion, providing an estimated distortion, and combining an output of the analog to digital converter with the estimated distortion to compensate for the output distortion. The compensating module for correcting output distortion of an analog to digital converter comprises a calibration module configured to estimate the output distortion and a combiner configured to combine an output of the analog to digital converter with the estimated distortion to compensate the output distortion.

Abstract translation: 公开了一种用于校正模数转换器的输出失真的系统和方法，包括：估计输出失真，提供估计的失真，以及将所述模数转换器的输出与估计的失真相结合以补偿输出失真 。 用于校正模数转换器的输出失真的补偿模块包括被配置为估计输出失真的校准模块和被配置为将模数转换器的输出与所估计的失真组合以补偿输出失真的组合器。

公开(公告)号：US20040208242A1

公开(公告)日：2004-10-21

申请号：US10418944

申请日：2003-04-18

Applicant: Optichron, Inc.

Inventor： Roy G. Batruni

IPC: H03K005/159 ,  H04B001/10

CPC classification number: H04L25/03006 ,  H03H17/0261 ,  H03H17/0286

Abstract: A system and method are disclosed for processing a signal propagated through a nonlinear channel. The method includes modeling the channel characteristics to produce a linearized channel model, deriving an inverse linearized channel model from the linearized channel model, and filtering the signal using the inverse linearized channel model.

Abstract translation: 公开了一种用于处理通过非线性通道传播的信号的系统和方法。 该方法包括对信道特性建模以产生线性化信道模型，从线性化信道模型导出反向线性化信道模型，并使用逆线性化信道模型对信号进行滤波。

公开(公告)号：US20090310710A1

公开(公告)日：2009-12-17

申请号：US12455952

申请日：2009-06-09

Applicant: Farrokh Farrokhi

Inventor： Farrokh Farrokhi

IPC: H04L27/12

CPC classification number: H04L27/2621

Abstract: A system for reducing peaks comprises a processor and a memory. The processor is configured to determine a phase offset for each of a plurality of input signals. The phase offset for each of the plurality of input signals are determined using one or more trials of phase offsets to determine a selected set of phase offsets. The processor is further configured to modulate the plurality of input data signals using the selected set of phase offsets to produce a plurality of modulated phase offset data signals and to generate a sum of the plurality of modulated phase offset data signals, wherein the sum has a lower peak value during a trial of the one or more trials of phase offsets as compared to the sum during another trial not using the selected set of phase offset signals. The memory is coupled to the processor and configured to provide the processor with instructions.

Abstract translation: 用于降低峰值的系统包括处理器和存储器。 处理器被配置为确定多个输入信号中的每一个的相位偏移。 通过使用相位偏移的一个或多个试验来确定多个输入信号中的每一个的相位偏移，以确定所选择的相位偏移集合。 处理器还被配置为使用所选择的相位偏移组来调制多个输入数据信号，以产生多个调制相位偏移数据信号，并产生多个调制相位偏移数据信号的和，其中该和 与在不使用所选择的相位偏移信号组的另一次试验期间的总和相比，在相位偏移的一个或多个试验期间的试验期间较低的峰值。 存储器耦合到处理器并且被配置为向处理器提供指令。

公开(公告)号：US07613759B2

公开(公告)日：2009-11-03

申请号：US11061850

申请日：2005-02-18

Applicant: Roy G. Batruni

Inventor： Roy G. Batruni

IPC: G06F17/10

CPC classification number: H03H17/0261

Abstract: Processing an input signal that includes an input variable is disclosed. The input variable is compared to a set of ordered constants, the relative location of the input variable within a range of possible inputs is determined and a filter coefficient of a nonlinear filter is determined using the relative location of the input variable. A configurable filter includes an interface configured to receive an input signal that includes an input variable, a nonlinear filter coupled to the interface, configured to process the input signal, and a processor coupled to the nonlinear filter, configured to determine the relative location of the input variable within a range of possible inputs and to determine a filter coefficient of the nonlinear filter using the relative location of the input variable.

Abstract translation: 公开了包括输入变量的输入信号的处理。 将输入变量与一组有序常数进行比较，确定输入变量在可能输入范围内的相对位置，并使用输入变量的相对位置确定非线性滤波器的滤波器系数。 可配置的过滤器包括被配置为接收包括输入变量的输入信号的接口，耦合到接口的非线性滤波器，被配置为处理输入信号，以及耦合到非线性滤波器的处理器，被配置为确定 输入变量在可能的输入范围内，并使用输入变量的相对位置确定非线性滤波器的滤波器系数。

公开(公告)号：US20090054999A1

公开(公告)日：2009-02-26

申请号：US12288783

申请日：2008-10-22

Applicant: Roy G. Batruni

Inventor： Roy G. Batruni

IPC: G05B13/04 ,  G06F17/10

CPC classification number: G05B17/02 ,  G05B13/04

Abstract: An observation system configured to observe one or more initially unknown state variables of an observed system includes an input interface configured to receive a system input, and a processing module coupled to the input interface. The processing module is configured to determine the one or more initially unknown state variables, and the determination is based at least in part on the system input, a plurality of known state variables, and a time varying mode vector that is time dependent.

Abstract translation: 被配置为观察观测系统的一个或多个初始未知状态变量的观测系统包括配置成接收系统输入的输入接口和耦合到输入接口的处理模块。 处理模块被配置为确定一个或多个初始未知状态变量，并且该确定至少部分地基于系统输入，多个已知状态变量以及时间相关的时变模式向量。