MATLAB-Introduction

直序扩频系统，首先基带信号通过脉冲成型，m序列扩频然后进行BPSK调制发送，接收端接收到信号加干扰和噪声，进行解调和解扩恢复原始信号。( The straight foreword wide frequency system, the first baseband signal through the pulse formation, the m sequence wide frequency then carries on BPSK the modulation transmission, the receive termination receives the signal to add the disturbance and the noise, carries on the demodulation and the despread restores the primary signal. )

对一个等边三角形，每条边按照Koch曲线的方式进行迭代，产生的分形图称为Koch雪花。编制程序绘制出它的图形，并计算Koch雪花的面积，以及它的分形维数(An equilateral triangle, each edge iterations, in accordance with the manner of the Koch curve generated fractal images is known as the Koch snowflake. Programmed to draw its graphics, and calculate the area of the Koch snowflake, and its fractal dimension)

离散优化，主要用于离散数据的优化处理，适用于初学者的简单程序( Discrete optimization, mainly used for the optimization of discrete data, applies a simple program for beginners)

卡尔曼滤波，使用matlab编译通过，用于运动目标的检测(Kalman filtering, compiled through the use of matlab for Moving Target Detection)

you can login with MATLAB~~~~

脉冲多普勒雷达是利用运动的物体对发射信号的产生的多普勒效应来测速和测距的，利用回波的延时可以测距，求出多普勒频率可以求出物体的速度(Pulse Doppler radar is to use the Doppler effect on the motion of an object generated by the transmission signal to the speed and distance, the distance can use the echo delay, the Doppler frequency can be calculated the speed of the object is obtained)

microgrid model using wind turbine in matlab simulation

shi使用MATLAB用杜哈美积分方法计算多自由度体系任意荷载下的结构位移大小(Shi uses MATLAB to calculate the structural displacement of the multi degree of freedom system under arbitrary loads by using the method of the)

Genetic Algorithm code

Rayleigh Fading Channels in MRC scheme