非线性失真

模拟光纤传输系统中LED非线性失真的几种线性化方法

Several Linearized Techniques of LED Nonlinear Distortion in Analogue Optical Fiber Transmission System

基于PC声卡的网络非线性失真度测试方法

Testing Method of Nonlinear Distortion Degree of Network Based on PC Audio Card

用RBF网解决说话人确认中的信道非线性失真

Using RBF Network to Solve the Channel Nonlinear Distortion in Speaker Verification

SCM系统中的非线性失真及其抑制方法

Nonlinear Distortions and methods of Suppression for SCM Lightwave Systems

还指出了SIT非线性失真与输入功率电平和偏置条件的关系。

The dependence of the sIT nonlinear distortion on input power levels and bias conditions are investigated .

激光器非线性失真对SCM光波系统的影响

Nonlinear distortions of laser in a SCM lightwave system

采用P型栅压自举开关补偿技术，可以有效地克服采样管导通电阻变化引入的非线性失真，提高采样精度。

By compensating with P-type bootstrapped switch , this circuit can overcome nonlinear distortion , which is generally introduced by signal-dependent on-resistance , and improve sampling resolution .

MIMO-OFDM系统Turbo接收机中的限幅非线性失真迭代对消法

Iterative Estimation and Cancellation of Clipping Distortion by Turbo Receiver for MIMO-OFDM

阳光输送机的研究光CATV传输系统中光源非线性失真补偿技术的研究

SUNLIGHT TRANSMITTER Compensation of Nonlinear Distortions in an Optical Transmitter in Lightwave CATV Systems

放大器非线性失真的Volterra级数算法研究

Property of based on HPA nonlinear distortion arithmetic of Volterra progression

光纤CATV系统中DFB激光器的非线性失真及补偿

Nonlinear Distortions and Compensations of DFB LD in Lightwave CATV Systems

非线性失真是影响副载波复用（SCM）光波系统的传输质量的重要因素。

Nonlinear distortions are an important factor to influence on the transmission performance of SCM lightwave systems .

功率放大器的非线性失真是降低OFDM系统性能的主要因素之一。

Nonlinear distortion of power amplifier is one of the major factors that degrade the performance of OFDM systems .

对OFDM传输系统中大功率放大器非线性失真的数字自适应预失真技术进行了研究。

In this paper , a predication technology to compensate the high-power amplifier ( HPA ) nonlinearity in OFDM transmission systems is investigated .

基于EWB软件的基本放大电路非线性失真分析

Nonlinear distortion analysis of basic amplifying circuit based on EWB

该文分析了CATV系统中放大器的非线性失真与最大输出电平的关系。

The relationship between nonlinear distortion and maximum output level of amplifier in CATV systems is analysed in this paper .

调频参数的测量，诸如调制频偏、非线性失真、频率响应，通常可采用KF调制度测量仪进行测量。

The measurement of FM Parameters usually can be made by KF modulation meter .

数字预失真是克服高功率放大器（HPA）非线性失真最有前途的一项技术。

Digital predistortion is the most promising technique to overcome the nonlinearity of High Power Amplifier ( HPA ) .

在电视传输系统的指标测试中，微分增益（DG）、微分相位（DP）、亮度非线性失真往往互相影响。

In specification measuring of TY transmission system , DG 、 DP and luminance nonlinear distortion often influence each other .

然而，OFDM信号峰值平均功率比（峰平比）较大，易受非线性失真，对功率放大器的线性度要求较高。

However , because of its high peak-to-average power ratio ( PAPR ), OFDM is sensitive to nonlinear distortion , and requires power amplifier with high linearity .

同样的，本文首先推导了非线性失真环境下的MIMO系统容量公式，随后研究了非线性失真环境下的功率分配问题。

Similarly , we first derived the system capacity expression of MIMO systems with nonlinear distortion , and then studied power allocation problems under this environment .

MQAM功放器件非线性失真均衡器

Equalizer for Nonlinear Distortion of MQAM Power Amplifying Device

为了克服PA的非线性失真，线性化技术得到广泛的研究，其中预失真技术是最具发展前景的线性化技术之一。

For compensating the nonlinear distortion of a power amplifier ( PA ), linearization techniques are studied widely , and predistortion technique is one of the promising linearization techniques .

本文研究功率放大器非线性失真对Chirp信号幅频和相频特性的影响及预补偿方法。

This paper focuses on nonlinear effects on both amplitude and phase of a Chirp signal , and also on pre-compensation method for removing these effects .

CATV系统中非线性失真的状态分析及CTB指标的工程设计中的思考

State-analysis On the Unlinear Distortion of Cable Television System ( CATV ) and Some Consideration of CTB Targets in Engineering Design

本文就CATV系统中，由于非线性失真而引起的干扰作一分析，并提出解决办法。

An analysis to the interference caused by non-linear distortion in CATV system has been made , and a method for removing it has been offered as well .

本文通过分析RGB颜色分量的抗攻击能力，分析其在打印扫描中的非线性失真规律，利用指数校核进行非线性像素值失真拟合，并且得到了很好的效果。

Through the analysis of the components of the RGB channel ability against the attack , got the nonlinear distortion rule during the print-scanning processing .

OFDM系统的一个主要缺陷就是峰平比过高引起的高功率放大器（HPA）的非线性失真。

The OFDM system has a major disadvantage that high peak to average power ratio ( PAPR ) can cause nonlinear distortion in the high power amplifier ( HPA ) .

导出QPSK调制下非线性失真产物引起的信噪比恶化公式，并对具体放大器例子进行了计算分析。

The deteriorated signal to noise formula caused by nonlinear distortion products under QPSK modulation is derived and some amplifier examples are analysed .

利用椭圆函数滤波器较陡的过渡带特性设计前向和后向滤波器，消除由于IIR滤波器造成滤波后的数据相位非线性失真。

A back and forward filter with steeper transitional band was designed of ellipse function . It can remove nonlinear phase distortion caused by IIR filter .