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wavelet
这是关于利用小波变换进行二层压缩的小程序,利用小波工具箱,进行图像编码,分层,解压缩,最后还原。(This is a program about wavelet)
- 2010-06-20 12:49:47下载
- 积分:1
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foip
介绍了ip传真的实现流程,以及在多种情况下的的实现过程(Describes the implementation flow ip fax, as well as in many cases the implementation process)
- 2010-01-14 22:41:31下载
- 积分:1
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pcap-regulator
PCAP2 Regulator Driver.
- 2014-12-10 12:59:55下载
- 积分:1
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SysIdentifyHomework
此程序是针对二元精馏塔建模,控制回流比以及进料流量来影响上层轻组分产品的浓度。分别用机理建模和最小二乘建模的方法,对精馏塔对象进行建模并比较两种模型之间的差别及分析原因。黄老师的系统辨识大作业。(This program is for two yuan distillation modeling, concentration control of reflux ratio, the feed flow rate to influence the upper light component products. Respectively by mechanism modeling method and the least square modeling, modeling of objects and the difference and reason analysis of distillation column comparison between two models. Large operating system identification of yellow teacher.)
- 2014-12-20 10:22:38下载
- 积分:1
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ZJXH
针对永磁同步电机常规直接转矩控制系统涉及到的问题,例如磁链的准确观测、定子电阻的变化、电压矢量开关表的改进以及滞环控制器的改进等等,本文都作了详细的分析,并提出了改进方案。为了提高系统的性能,本文将空间矢量调制的方法引入了常规直接转矩控制中,并在此基础上,对永磁同步电机无速度传感器问题作了详细的分析,总结了国内外的研究热点,提出了采用转子磁链矢量为基础的永磁同步电机直接转矩控制速度估计方法。仿真结果表明,该方案具有很好的动、静态特性。(Firstly, the paper analyzes the principle of direct torque control of permanent magnet synchronous motor and elaborates the impact of space voltage vector of the stator flux and the electromagnetic torque.Secondly, the paper introduces direct torque control of permanent magnet synchronous motor SVPWM technology.Under the same hardware conditions,the system can obtain More continuous voltage space vector by taking advantage of SVPWM.The simulation results show the program not only keeps the direct torque control fast dynamic response, but also reduce the motor torque ripple.)
- 2020-09-19 20:57:55下载
- 积分:1
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MATLAB74hanming
通信原理 7,4汉明码的编码和译码 代码注释清楚 适合初学者 (Communication Theory 7,4 hamming code encoding and decoding comments clearly for beginners)
- 2010-01-09 19:33:30下载
- 积分:1
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Gray-theory-in-load-forecasting-application
说明: 灰色理论在负荷预测中的应用,利用MATLAB实现。(Gray theory in load forecasting application)
- 2009-08-28 15:05:53下载
- 积分:1
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tongbudianjimoxing
基于matlab的同步电机模型,可在仿真中用于模拟一侧电网进行仿真分析。参数登可调。(Synchronous motor model based on matlab, simulation can be used to simulate the side of the grid simulation and analysis. Board adjustable parameters.)
- 2011-07-23 11:43:03下载
- 积分:1
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matlabtxtread
说明: matlab中常见txt文件读入的实用方法 (matlab common txt file into a practical method)
- 2010-04-15 14:42:46下载
- 积分:1
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bpskqpsk
BPSK、QPSK误码率matlab仿真(BPSK, QPSK BER simulation matlab)
- 2014-01-13 11:30:24下载
- 积分:1