optsim1

MATLAB初学者 MATLAB作图，介绍了一些常用的东东(MATLAB for beginners MATLAB mapping, introduced a number of commonly used Dongdong)

matlab经典算法的程序,包含多种matlab算法，数据分析，解方程，绘图，规划等等(matlab classic algorithm of the program, contains a variety of Matlab classical algorithm, such as data analysis, equations, drawings, planning, etc.)

清华大学张旭东老师现代信号处理第一次matlab习题(The first matlab exercise in modern signal processing by Xudong Zhang, Tsinghua univ.)

CORDIC algorithm - sin cos

说明：  基于QR分解的最小二乘算法,在工程领域有很大的应用(QR decomposition based least squares algorithm, in the engineering field has a lot of applications)

MATLAB SIMULINK 改进型SIMITH预估控制器(MATLAB SIMULINK improved SIMITH forecast controller)

matlab经典教程课件，程序设计与应用，包括很多matlab函数(matlab classic tutorial courseware, program design and applications, including a lot of matlab functions)

这里有比较多关于该进型的round robin 算法，对研究polling systems 的研究者有较好的帮助！(polling system algorithms)

msp430x44x系列单片机的看门狗操作(DOG USED IN MSP 430)

说明：  ：该文首先研究了单认知用户能量检测算法的检测性能和检测灵敏度与检测时长和噪声短时间内平均功率波 动性之间的关系，得出检测性能和检测灵敏度随噪声短时间内平均功率波动性的增大而急剧下降的结论，在低信噪 比时尤为明显；针对检测性能和检测灵敏度随噪声短时间内平均功率波动性的增大而急剧下降，提出了基于多用户 协同能量检测算法。仿真表明，在低信噪比环境下，即使噪声短时间内的平均功率存在较大的波动性，只要适当地 增加协同检测的用户数，仍可获得较为准确的检测性能。(In this paper, detection performance and detection sensitivity with detection duration and noise average power fluctuation in short time is investigated firstly. Performance accuracy and detection sensitivity drop quickly with noise average power fluctuation increasing and it is worse when signal-to-noise ratio lower. Considering the characteristic, a novel new energy detection algorithm based on cooperative is presented. Simulations show that the proposed scheme improves antagonism of noise average power fluctuation in short time and gets a good detection performance as long as increasing the number of cooperative detection users.)