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Matlabansys
Matlab有限元分析与应用,很好很重要(Matlab finite element analysis and applications, very good is very important)
- 2008-04-09 09:53:38下载
- 积分:1
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Matlab2
介绍了数字通信中的QPSK调制解调的原理,通过用Matlab编写脚本程序对QPSK通信系统的发射和接收过程的具体实现进行模拟仿真,绘出信号在理想信道和加噪信道中模拟传输时的时域图,并对各模块进行了频谱分析,所得到的结果与理论基本相符,对于理解QPSK系统的性能并在系统的实际应用上作进一步的设计,提供了有效的参考依据(The introduction was done with the principle of the QPSK modulation and demodulation in digital communications, a script was written by using Matlab program to carry out a simulation of the QPSK communication system ,which contains the concrete realization of transmit and receive process. The time-domain diagram is drew separately when the signal transmits in the ideal channel and in the channel with noise, spectral analysis of each module is also done, the results obtained with theoretical results in the main, which provides an effective frame of reference for understanding the performance of QPSK systems, and the practical application in the system to make further designed.)
- 2010-06-16 08:22:47下载
- 积分:1
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VideoCodecDemo
vedio codec demo in matlab
- 2009-10-05 09:55:29下载
- 积分:1
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CTD_none_high
传统的从动轮式减振器在柴油机5挡时的减振效果模拟建模(The traditional shock absorber in the diesel engine driven wheel 5, when the damping effect of block simulation modeling)
- 2008-01-03 13:51:11下载
- 积分:1
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errortestfindtsai22
Tsai标定算法的精度验证程序,用matlab编写,可以画出重建图像(Tsai calibration algorithm for the accuracy of the verification process, the preparation of matlab, you can draw the reconstructed image)
- 2009-04-10 15:32:49下载
- 积分:1
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matlab
说明: matlab实用程序300例,非常好的学习资料,300个经典的实用例子,可以使你对matlab有更深入的了解。(matlab utility 300 cases, very good learning materials, 300 classical and practical examples, matlab can make you a better understanding.)
- 2008-11-11 15:50:05下载
- 积分:1
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MATLABbiancheng
matlab编程的电子书籍。对想学习matlab的同学比较有用(matlab programming e-books. Useful to the students want to learn matlab)
- 2013-03-08 23:22:29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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youhuaguocheng
我写的这个是对弹道飞行轨迹的优化过程,大家一起学习交流.(
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取消
Wǒ xiě de zhège shì duì dàndào fēixíng guǐjī de yōuhuà guòchéng, dàjiā yì qǐ xuéxí jiāoliú.I wrote this is a ballistic trajectory optimization process, with everyone learning exchanges)
- 2014-03-24 10:31:26下载
- 积分:1
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turbo_decoder
LTE-A系统中有关turbo解码的程序,turbo码是一种有着优异性能的卷积码(LTE system turbo decoding procedures)
- 2021-04-22 14:38:48下载
- 积分:1