DPD_training

A cyclic redundancy check (CRC) is an error-detecting code designed to detect accidental changes to raw computer data, and is commonly used in digital networks and storage devices such as hard disk drives. Blocks of data entering these systems get a short check value attached, derived from the remainder of a polynomial division of their contents on retrieval the calculation is repeated, and corrective action can be taken against presumed data corruption if the check values do not match.

摄影测量中求的相片的6个外方位元素是所用的后方交会程序(Resection)

trithemius poly alphabetic key

说明：  matlab链码，计算连通区域周长，基于玉米图像预处理自行编写(matlab chain code to calculate the circumference of the connected region)

这是一个简单的多用户蜂窝无线通信系统的建模与仿真(This is a simple design of cellular radio systems for multi-user )

现代信号处理：取不同长度的窗函数，分别求x(n)的离散短时傅里叶变换，并进行信号重构(Modern Signal Processing: Take the window function of different lengths, respectively, find x (n) of the discrete time Fourier transform and signal reconstruction)

说明：  一个信号处理的的方法ICA，有用到的可以分享(ICA)

再用平行因子分析三维荧光数据时，能够自动调整为最优的条件(automatically determine the appropriate PARAFAC model for EEM data)

使用m语言对OQPSK调制方式进行仿真模拟，可以得到OQPSK调制前后以及加噪前后基带信号对比、频谱对比、星座图和误码率(您是不是要找： 使用c语言对QPSK调制方式进行仿真模拟,可以得到OQPSK调制前后以及加噪前后基带信号对比、频谱对比、星座图和误码率 Use m language OQPSK modulation system simulation, you can get around the OQPSK modulation, and baseband signal plus noise before and after contrast, spectral contrast, constellation diagrams and bit error rate)

一种Floyd的最短路算法的MATLAB程序设计。(Floyd algorlthm)