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预失真

n.preidstortion
网络Predistortion; DPD; digital pre-distortion

预失真

英-汉网络释义

预失真

Predistortion

　　这种状况促使工程师们采用预失真(predistortion)技术对RF功率放大器做线性化(参考文献4)。由于这类技术要对天线馈送的输出 …

DPD

利用数字预失真（DPD）这种技术，可以通过使发射信号预失真来满足频谱要求，同时让工作在高效率饱和区的PA晶体管有效 …

digital pre-distortion

AD9246也能用在数位 预失真(digital pre-distortion)观测路径，其高取样率性能适合用於高维互调失真(higher order inter-modula…

DAPD

数字自适应预失真 (DAPD)技术的开发按照摩尔定律，随着数字硬件的价格不断下降，数字自适应预失真(DAPD)校正技术的成 …

MSDPD

图1：混合讯号数位预失真(MSDPD)开发板。图2：MSDPD发射与观测路径框图。

APD APD

...失真技术预失真又分这模拟预失真预失真又分这模拟预失真（（APD APD））和数字预失真和数字预失真（（DPD DPD）…

DPD DPD

...拟预失真（（APD APD））和数字预失真和数字预失真 （（DPD DPD）） 11、、模拟预失真是指在功放输入前加入一个预 …

例句：

The design methods of the source sampling rate and bandpass filter bandwidth in a predistortion system are proposed.

给出了预失真系统中信号源采样率和滤波器带宽的合理设计方法。

Through the analysis and comparison , the FET-based analog predistorter with dual -loops is adopted for this design .

通过分析比较，最终采用基于双环结构和场效应管相结合的模拟预失真模块方案。

Moreover, of linearizations, digital baseband predistortion is most excellent, easiest to implement and has greatest development potential .

数字基带预失真技术是校正效果最好、最容易实现和最具发展潜力的线性化技术。

Meanwhile , the loop structures of analog predistortion are analyzed , including single-loop, dual-loops and multi-loops.

同时，对环路模拟预失真器结构进行了研究，包括单环结构、双环结构和多环结构。

This paper pays attention on LUT index technique and adaptative algorithm of digital baseband predistortion .

在数字基带预失真技术中，本文着重研究了增益预失真的自适应问题。

IF signal not pre-distorted, the variable capacity CV1 enables to correct the inclination of the transmitted pass band .

以未预失真条件信号、个同样的标准，可变电容 CV1 赋予权利去校正已传输通道波段的倾斜度。

The implementation of baseband predistortion mostly bases on the polynomial or look-up table .

基带预失真常用的实现策略主要有基于多项式和基于查找表这两种。

So you get a predistortion of the material .

这样，您就能以预失真的材料。

A simply configurated and effective RF predistorter is proposed.

设计了一种简单而有效的射频预失真器。

A hardware realizing method is proposed in this paper which is based on piecewise approximating .

本文提出了一种采用分段逼近的预失真硬件实现方法。

So tranditional memoryless predistortion can not compensate memory nonlinear distortion of PA.

因此，无记忆预失真器不能校正放大器的记忆非线性失真。

Baseband Predistortion ; Coordinate Conversion ; Polar Coordinate-based Look-up Table; FPGA-based Implementation;

基带预失真；坐标转换；极坐标查找表；FPGA 实现；

Analysis of a quadrature power series predistortion amplifier

正交幂级数预失真放大器分析

Analysis of an Adaptive Predistorter Utilizing a Complex Convolution

用复卷积对自适应预失真器的分析

Research on Predistortion Process Technology of Temperature Compensation Bias

温度补偿偏置电压的预失真处理技术研究

Realization of a RF Analog Predistortion Amplifier

一种 RF 模拟预失真放大器的实现

Improvement of Amplifier Linearization Using Adaptive RF Predistortion

使用自适应 RF 预失真技术改善放大器线性的研究

Adaptive Predistortion Used in Digital TV Transmitter

数字电视发射机自适应预失真技术

A New Algorithm of the Linearizing Technology of the Digital Baseband Predistortion

数字基带预失真线性化技术的一种新算法

The analysis of predistortion linearization

预失真线性化技术原理分析

Design of a novel analog predistorter

模拟预失真发生器设计

An Adaptive Predistorter Scheme in Wireless OFDM Transmitter

无线 OFDM 系统自适应预失真器实现

An Efficient Algorithm to Adaptive Predistortion

一种有效的自适应预失真算法

A Pre-distortion Algorithm for Memory Effect Base on the Separation Method

一种基于分离算法记忆效应的预失真技术

Adaptive predistortion technology based on HPA characteristic curve fitting in OFDM system

基于 HPA 特性曲线拟合的自适应预失真技术

Look-up table predistorter based on non-iterative algorithm and indirect learning architecture for TWTA

基于非迭代算法和非直接学习结构的查询表 TWTA 预失真器

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