Wigner3

该文档里面包含了MATLAB里常用的命令及例子，介绍的非常详细。(The document which contains a MATLAB command that is commonly used and examples described in great detail.)

Path manually writing code, is to allow the ns2 manual routing is used, this is our experimental multichannel implementation, hoping to share.

说明：  实现指纹识别的功能。图像的预处理、指纹特征提取、指纹匹配。(Realize the function of fingerprint identification. Image preprocessing, fingerprint feature extraction, fingerprint matching.)

matlab program to calculate force.

说明：  频率调制，It is a diffrent matlab code for frequency modulation.(frequency modulation, It is a different Matlab code for frequency Modul ation.)

计算阶跃响应相关指标，包括超调量、上升时间、调整时间、稳态误差等，计算效果很好。( Calculate the step response-related indicators, including the overshoot, rise time, settling time, steady-state error, etc., is calculated with good results.)

在：1）理想无噪生条件，2）SNR=10dB，3）SNR=20dB，4）两径衰落信 道{0, 0}、{-6dB，-10symbol}条件下，分别产生 1000 个符号的 QPSK、8PSK、 16QAM 星座点， 画出信号序列的星座图， 提交电子版信号产生、 加噪、 显示的*.m 程序和电子版 WORD 报告。 报告要求给出原理描述、 框图和分析说明输出结果。(In: 1) an ideal noiseless Health conditions, 2) SNR = 10dB, 3) SNR = 20dB, 4) two-path fading channel {0, 0}, {-6dB,-10symbol} under conditions generate 1,000 symbols QPSK, 8PSK, 16QAM constellation points, draw constellation signal sequence, submit an electronic version of the signal, noise, display*. m procedures and electronic WORD report. Reporting requirements given Principles, and the analysis shows a block diagram of the output.)

用matlab对ADC的输出进行fft分析，得到需要的SNDR、THD、SFDR、ENOB等信息。(With matlab fft of the output of ADC analysis, required SNDR, THD, SFDR, ENOB, and more.)

单极性H桥DC-DC逆变电路仿真，结果正确，输出波形好(Unipolar H-bridge DC-DC inverter circuit simulation, the result is correct, the output waveform)

利用支持向量机的回归拟合混凝土抗压强度预测，适合初学者的学习和参考。(The regression of support vector machine is used to fit the prediction of concrete compressive strength, which is suitable for beginners to learn and reference.)