24359d1179508414-ldpc_2208

Source code of Model AR

本代码是《通信信号处理》课程的大作业相应的代码。主要是通信信号发射端的仿真，具体功能是：1. 产生任意长度的伪随机序列，将序列映射为I,Q两路的信号，2.均方根升余弦滤波器成型. 3.经过通带衰减为3dB的倾斜滤波器（模拟信道衰落效果）4.插零，半带滤波器升抽样。 5.NCO处理单元调制(This code is communication signal processing courses corresponding to the large code. Mainly is the simulation of the communication signal transmitter, the specific functions are: 1. Produce arbitrary length of the pseudo-random sequence, the sequence mapping for the I, Q two-way signal, 2. Raise the root-mean-square filter forming 3. After passband attenuation 3dB tilt filter (analog channel fading effect) 4. Insert zero, half-band filter l sampling. 5. NCO processing unit modulation)

this code is about ordfs and write whit matlab.

Mindlin plate analysic

脸部特征提取的论文，有效提高特征的选择准确性(new feature used in face recongise)

guide on a line on a different freq.

piv测速的matlab代码的说明和解释，此为流场piv测速的开源代码的具体说明(piv Speed of matlab code, instructions and explanations, this is the velocity flow field piv specification of open source code)

MATLAB中文使用手册，能对MATLAB有个基本的了解，简约。(MATLAB Chinese user manual, can have a basic understanding of MATLAB, simple.)

偏最小二乘法简化方法，输入合适的数据，即可得到正确的主因子数，及回归方程。(Simplified method of partial least squares, enter the appropriate data, the main factor to get the correct number, and the regression equation.)

不同发射天线数目下，空时分组编码STBC的仿真(Under different number of transmit antennas, space-time block coding STBC simulation)