bpsk_dsp

说明：  利用Matlab平台编制的光线追迹模拟程序，可以改变程序中的相关参数，模拟任意形状透镜的光线追迹。(The program used to simulate ray tracing using MATLAB platform can change the relevant parameters in the program to simulate ray tracing of lens with arbitrary shape.)

Assume that a direct sequence spread spectrum system uses the Barker code of length 7 (N=7) as its spreading sequence. a. Randomly generate 8 symbols (d0~d7) from the set {+1,-1}. b. If each chip of the Barker code is denoted as cj, j=0~6, spread each symbol di by the Barker code. (Please refer to p. 17 of the slides.) Use “stem” to plot the signals before spreading and after spreading

在matlab中，Soble算子检测边缘，并保存原图中每个像素相对应的梯度模长和方位角，然后进行边缘连接(In matlab, Soble edge detection operator, and save the original image corresponding to each pixel in length and azimuth gradient mode, then the edge connector)

Alamouti Scheme BER Plot

风力机模型MATLAB仿真，叶尖速比，转矩，利用系数的MATLAB仿真，SIMULINK搭建仿真模型(MATLAB simulation of wind turbine model, the tip speed ratio, torque, utilization factor of MATLAB simulation, SIMULINK simulation model building)

拉格朗日立方插值算法源代码，可以直接使用的。(Lagrange cubic interpolation algorithm source code can be used directly.)

lfm的MATLAB仿真，可以用于信号分析(lfm of the MATLAB simulation, can be used for signal analysis)

数值方法基本例题MATLAB解法,基本解方程,龙格-库塔,牛顿法等(Example MATLAB solution of basic numerical methods, the basic solution of equations, Runge- Kutta, Newton' s law)

ITU-R国际降雨衰减预测模型,信道建模，仿真，降雨衰减预测 (ITU-R International rain attenuation prediction model, channel modeling, simulation, rain attenuation prediction)

说明：  根据光伏电池等效模型在matlab/simulink中进行搭建的光伏电池模型，初始设置：光照强度：1000w/㎡，温度：25℃。(According to the photovoltaic cell model built in Matlab/Simulink, the initial setting,light intensity is 1000, temperature is 25.)