131223

本程序的功能是用牛顿——拉夫逊法进行潮流计算。程序为10节点，10支路。供研究电力系统潮流的人员参考。(This procedure is the function of the Newton- Raphson method flow calculation. Procedures for the 10-node, 10 branches. Power Flow for research officers.)

噪声调频信号的误码率的仿真过程，采用matlab语言(Noise FM signal BER simulation using matlab language)

实现降低OFDM的峰均比的源代码，包括SLM PST算法。(OFDM PAPR reduction achieved in the source code, including SLM PST algorithm.)

运行optical.m文件，进入gui界面，能够实现对lens镜片，高度，宽度，半径等的调整，能够追迹光线，并调整光线的颜色，并输出追迹后的数据，焦点等数据(Run optical. M file, into the GUI interface, can realize the lens glasses, height, width, radius and adjustment, can tracing the light, and adjust the color of the light, and output the data after tracing, focus and other data)

对二元序列10110010，画出2FSK的波形，其中载波频为码元速率的2倍。(For binary sequence 10110010, draw waveform 2FSK, where the carrier frequency of 2 times the symbol rate.)

达林算法matlab仿真，实现有噪声控制和消除噪声控制的设计。(Dahlin algorithm matlab simulation, to achieve the elimination of noise control and noise control design.)

说明：  希尔伯特变换实现函数，用于对时域信号进行处理，得到相位的变化！(Hilbert transform functions for the time-domain signal processing, get the phase change!)

实现多用户MU，通过两次预编码来消除用户间干扰和流间干扰，同时这种处理极大简化了接收机复杂度。(MU-MIMO 。 the first precoding ：ZF-BD the second precoding ：ZF or MMSE)

瑞丽信道mimo的matlab仿真程序，很好的(Ruili channel MIMO matlab simulation program, good)

实现fisher判别方法，对标准变量建立判别函数，然后判别位置的变量的类别(Achieve fisher discriminant analysis, discriminant function to establish the standard variables, and then determine the type of the variable position)