xinhaoxitong-MATLAB

完成无约束多维极值问题，实用的matlab程序，具有很强的鲁棒性(Completed unconstrained multidimensional extremal problems, practical matlab program, has a strong robustness)

求分数阶传递函数的阶跃响应的matlab程序(Step response of the transfer function of Fractional matlab program)

rottation this rottation program in matlab code.this program is used to rottate an image with specified angel.

时域有限差分方法 1维 色散介质中 犹他州大学程序(fdtd method 1D dispersivemedia www.ece.utah.edu)

THIS IS FISHER LINEAR DISCRIMINANT MATLAB CODE

给定观测序列和状态序列下估计HMM模型的参数(Given the HMM parameters under observation sequence and state sequence estimation)

三相逆变器恒功率并网控制的仿真，包括PI等参数(PQ control)

数字接收机调制解调方面的matlab程序(Digital receiver matlab aspects of modulation and demodulation process)

说明：  此程序为DS-CDMA链路中加入基于子空间的PASTd多用户检测方法。系统中采用m序列阔频，可以通过高斯信道或瑞利信道。可以直接运行得到不同信噪比下的误码率曲线。(This procedure for the DS-CDMA link by adding space-based sub-PASTd multi-user detection methods. System m sequence used in wide-band, you can channel through the Gaussian or Rayleigh channel. Can be directly run different SNR BER curves.)

对qpsk一个整体的仿真，从源信号的生成，调制，加载波，解调等，步骤清晰，与通用教材原理图逐步仿真而来(Qpsk simulation of a whole, the signal generated from a source, modulation, plus carrier demodulation step clarity, and general simulation of materials gradually from the schematic)