2.1.5

Converter is a unit conversionarithmetic calculatorarea and volume calculator

image enhancement using fuzzy logic

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.)

Mitra 的数字信号处理书的matlab仿真程序。(Mitra Digital Signal Processing of matlab simulation program book.)

far field modelling of active optical fibre 19 core

PID控制模型，可以进行多种控制的仿真实验，经本人实验无错误码，可正常运行(PID control model, the simulation can be a variety of control experiments, the experimental error-free code I can be normal operation)

Serial communication using matlab examples

用ICA盲分离的方法，把任意一个声音与噪音进行分离。(Separate a sound from noisy with ICA method.)

Evaluates the theoretical probability of error for a 2PAM system in AWGN channels under the Standard Gaussian Approximation

GPS信号捕获跟踪的MATLAB仿真里面有文档说明。(GPS signal tracking capture of MATLAB simulation there is documentation.)