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DPD_sim
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,
- 2011-05-19 20:03:25下载
- 积分：1
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Modulation
modulation techniques used in comminication
- 2014-02-24 18:18:37下载
- 积分：1
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Tthreelevel222
T型三电平逆变器仿真，能够对初学者提高帮助(the simulation of T-type three-level inverters. Good stuff,)
- 2021-01-22 22:18:44下载
- 积分：1
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OFDMSIMULATE
OFDM仿真
参数：
％ 子载波数 128
％ 位数/ 符号 2
％ 符号数/ 载波 1000
％ 训练符号数 0
％ 循环前缀长度 8 (1/16)*T
％ 调制方式 4-QAM
％ 多径信道数 3
％ IFFT Size 128
％ 信道最大时延 2
(OFDM simulation parameters : % subcarriers median number of 128%/2% Symbol Symbol/Carrier Training 1000% 0% Symbol few cyclic prefix length 8 (1/16)* T% modulation 4-QAM% multi-path channel number 3% 128% Size IFFT letter Maximum delay 2)
- 2007-05-05 22:59:17下载
- 积分：1
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delphi-APPLICATIONEVENTs
ApplicationEvents使用说明及源码实例，编程学习源码，很好的参考资料。(ApplicationEvents instructions and source code examples, programmed learning source, a good reference.)
- 2014-02-20 14:28:29下载
- 积分：1
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SIFT
这是一个用在Matlab中对二维图像进行特征点提取的代码(This function returns IMAGE s SIFT keypoints)
- 2013-12-02 17:50:39下载
- 积分：1
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Q_location
无功补偿选址优化问题，实现成本最小，网损最少(Location reactive power compensation optimization problem to minimize costs, minimal losses)
- 2020-12-09 15:49:20下载
- 积分：1
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OnlineWeighMatlab
Matlab simulink working example for online weighing of a conveyor.
- 2010-10-25 18:16:16下载
- 积分：1
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QAMDemodule
QAM，很辛苦 ，很辛苦的，还再加上很辛苦(QAM, very hard, very hard, but also coupled with the very difficult)
- 2008-05-08 22:38:10下载
- 积分：1
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TOS_IM
Induction machine in synchronous reference frame
- 2010-12-16 03:29:21下载
- 积分：1
