NNNy_RGB2Lab

说明：  实验三、变步长复合Simpson计算，是我的实验报告。(Experiment 3, variable step size calculated composite Simpson is my lab report.)

matlab codes image processing

Modulation test for OFDM : This is a set of five (5) codes about COFDM (Coded Orthogonal Frequency Division Multiplexing) and coding schemes such as Convolutional, BCH, Reed Solomon (RS) and Low Density Parity Check (LDPC). The study uses an OFDM signal over an AWGN Channel with white Gaussian noise model, and calculate the Bit Error Rate wich is plotted.

实现6-3分组码，是信息论中非常有用的东西哦。(Block code to achieve 6-3, is information theory is very useful things Oh.)

粒子群算法，实现多维参数寻找最优解，含有代码说明(Particle swarm optimization, multi-dimensional parameters to find the optimal solution containing code Description)

基于simulink的AGV数字仿真，采用PID控制(AGV digital simulation based on Simulink and PID control)

matlab的gui设计,主要是图象轮廓图,边界图等(Matlab gui design, the main contours of the map image, the boundary map)

数字调制就是把数字基带信号的频谱搬移到高频处，形成适合在信道中传输的带通信号。基本的数字调制方式有振幅键控（ASK）、频移键控（FSK）、绝对相移键控（PSK）、相对（差分）相移键控（DPSK）。在接收端可以采用想干解调或非相干解调还原数字基带信号。 (Digital modulation is the spectrum shifting to high frequency digital baseband signals, suitable for the formation of bandpass signal transmission in the channel. Digital modulation basic amplitude keying (ASK), frequency shift keying (FSK), the absolute phase shift keying (PSK), relative (differential) phase shift keying (DPSK). At the receiving end can be used to dry the demodulation or non coherent demodulating the digital baseband signal. )

matlab源文件 计算转子轴承系统油膜力，考虑了滑动轴承的非线性影响(youmoli)

键盘输入，计算字符串中数字，字母的个数，并在窗口返回现实数字(keyboard input，calculate the number of number and char of the char group)