Description: 本程序主要是对三种调制方式APSK PSK QAM进行了性能 比较，并采用了最新自适应预失真算法，得出了结论-this procedure is mainly of three PSK modulation APSK QAM compares the performance, and the use of the latest adaptive predistortion algorithm, came to the conclusion that Platform: |
Size: 2048 |
Author:任哲 |
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Description: 一个查找表的程序，使用了matlab和C语言混合编程实现，提高查找效率-A look-up table of procedures, the use of matlab and C mixed-language programming, improve search efficiency Platform: |
Size: 4096 |
Author:ZhangGeng |
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Description: 通讯系统中放大器级别的一种预失真的matlab实现。-Communication systems in the level of a pre-amplifier distortion matlab implementation. Platform: |
Size: 9216 |
Author:lixiao |
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Description: 讲述了一种功放数字预失真记忆模型，对算法进行了仿真-Describes a digital pre-distortion amplifier memory model, a simulation of the algorithm Platform: |
Size: 1419264 |
Author:john |
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Description: 基于matlab的对多项式数字预失真和查找表数字预失真的比较-Matlab-based digital predistortion and of polynomial lookup tables digital predistortion comparison Platform: |
Size: 2222080 |
Author:鲁铭铭 |
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Description: 功放预失真模型，基于数字预失真的功放模型设计-Predistortion power amplifier model, based on the model of digital pre-distortion power amplifier design Platform: |
Size: 2057216 |
Author:李大贵 |
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Description: Digital Predistortion of Nonlieaner RF Power Amplifier with Memory Effects.
This M code simulates a DPD technique linearization for a AB-class nonlinear HPA with memory effects. Here we consider a memory polynomial predistorter to modeling nonlinearity characteristics and memory effects of a HPA.Simulation procedures divided into three separate parts:
1)Analog imperfection compensation for the direct upconversion transmitter
2)Design a DPD based on a memory polynomial predistorter
3)Performance evaluation via a number of parameters such as:EVM,PSD,SNR,
-Digital Predistortion of Nonlieaner RF Power Amplifier with Memory Effects.
This M code simulates a DPD technique linearization for a AB-class nonlinear HPA with memory effects. Here we consider a memory polynomial predistorter to modeling nonlinearity characteristics and memory effects of a HPA.Simulation procedures divided into three separate parts:
1)Analog imperfection compensation for the direct upconversion transmitter
2)Design a DPD based on a memory polynomial predistorter
3)Performance evaluation via a number of parameters such as:EVM,PSD,SNR,
Platform: |
Size: 19976192 |
Author:shahram |
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Description: 对双音信号的LUT基带数字预失真，功放采用saleh模型，附有各文件的组成说明。适合于深入学习功放线性化技术。该仿真对宽带和窄带都做了仿真，对窄带的效果更好，仍然有改进的余地。-This is a simulation program of Matlab for LUT digital baseband predistortion. It is helpful in learning High power amplifier linearity technology. Both of the narrowband and wideband situation is under simulation. The result shows that this shceme fits narrowband situation better. Platform: |
Size: 104448 |
Author:hcq |
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Description: 这是一个用在数字预失真系统中的延时估计算法matlab程序，已经通过仿真实现。-this is a matlab program of delay estimation algorithm which uesd in the digital predistortion system,and it has accomplish the function. Platform: |
Size: 13312 |
Author: |
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Description: 这是一个在数字预失真系统中实现givens旋转的matlab程序，已经通过验证。-this is a matlab program for accomplishing givens inverse in the digital predistortion system,and has been verified. Platform: |
Size: 973824 |
Author: |
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Description: 这是一个实现曲线拟合的matlab程序，在数字预失真技术里面用到。-this is a matlab program for accomplishing the consolidation function,it always be used in digital predistortion technology. Platform: |
Size: 50176 |
Author: |
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Description: 最新的数字预失真程序，为博士论文的全部程序，对于从事预失真研究人员有一定帮助-The latest digital predistortion program, all program for doctoral thesis, it is helpful for researchers engaged in predistortion Platform: |
Size: 320512 |
Author:李伟 |
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Description: 数字预失真（dpd）原理matlab仿真，对学习研究比较有帮助(Matlab simulation of digital predistortion (DPD) principle is helpful to study) Platform: |
Size: 7842816 |
Author:dongyuan1017 |
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Search - predistortion matlab