qam_communication

定义一个结构体变量（包括年、月、日），计算该日在本年中为第几天？（注意考虑闰年问题），要求写一个函数days，实现上面的计算。由主函数将年月日传递给days函数，计算后将日子传递回主函数输出(Define a structure variable (including the year, month, day), calculated on that day in the middle of this year for the first few days? (Note that the leap to consider the issue), asked to write a function of days, to achieve the above calculations. By the main function will be passed to the days date function to calculate the days will pass back to the main function of the output)

说明：  A commonly used control device called a programmable logic controller, or a PLC, is used to read a set of digital and analog inputs, apply a set of logic statements, and generate a set of analog and digital outputs. Using the example in the previous paragraph, the room temperature would be an input to the PLC. The logical statements would compare the setpoint to the input temperature and determine whether more or less heating was necessary to keep the temperature constant. A PLC output would then either open or close the hot water valve, an incremental amount, depending on whether more or less hot water was needed. Larger more complex systems can be controlled by a Distributed Control System (DCS) or SCADA system.

ndvi时间序列分析hants idl源码 主要用于ndvi平滑处理 消除云等噪声影响(Ndvi time series analysis hants idl source is mainly used for ndvi smooth processing To eliminate the noise effects such as cloud. )

该程序可以利用matlab仿真工具产生m序列 可以应用于通信中扩频仿真等的使用(This function can generate m sequence)

说明：  BP网络的算法及在MATLAB上的程序仿真(BP network algorithm and a program on MATLAB simulation)

利用matlab设计带通滤波器。很实用。编译通过。思路来自期刊论文(matlab bandpass filter)

说明：  考虑不确定性的配电网经济调度问题，用列与约束算法解决。(Considering the uncertain economic dispatching problem of distribution network, the algorithm of column and constraint is used to solve the problem.)

数学建模中的最优路径选择问题，通过数学建模，matalb编程找到最有路劲，最优策略(Mathematical model interpolation algorithm, with the mathematical modeling, use of matble programming solve interpolation fitting mathematical modeling optimal path problem and investment examples solutions, through the matalb programming solve the above problem of mathematical modeling the optimal path choice, through the mathematical modeling, matalb programming to find the most road strength, the optimal strategy )

小波，小波包去噪和分析相关的一些编程，供初学者学习之用(Wavelet, wavelet packet de-noising and analyze some programming related, for beginners learning to use)

自己编写的 基于模糊聚类算法的排序问题 希望对大家有用(Scheduling problem based on fuzzy clustering algorithm)