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直接序列扩频的matlab程序，希望有用(Direct Sequence Spread Spectrum of the matlab program, I hope useful)

说明：  值得深刻阅读的基于CP的OFDM同步程序 这是一个非常好的用于OFDM的基于CP的 最大似然符号定时同步和载波同步的MATLAB仿真程序，经本人深入阅读吸收经典文献，反复编程调试而提炼而成，代码精炼有序，绝对没有错误，由此程序仿真得到的同步曲线与经典文献完全一致。同仁们阅读此程序一定受益匪浅！ 这里不吝成果，特上载与诸位网友共享。也欢迎同仁们提供更多的优秀程序。 由于文献要求采用N＝1024个子载波的OFDM，运行此程序需2分钟－3分钟的时间。 (Worthy of profound reading of the CP-based OFDM synchronization process this is a very good CP for OFDM-based maximum likelihood symbol timing synchronization and carrier synchronization of the MATLAB simulation program, after I read the absorption of classical literature in depth, repeated programming and debugging extracted from the symbol of refined and orderly, there is no error, this procedure has been synchronized simulation curve is fully consistent with classical literature. Tongren have read this procedure will definitely benefit! Spared the outcome here, especially to upload to share with you friends. Tongren also welcome to provide more excellent program. Documentation required as a result of N = 1024 sub-carrier OFDM, to run this process will take 2 minutes-3 minutes.)

Read RINEX 3.01 observation data into matrix named by satellite

关于不完整及不精确矩阵恢复的程序。输入矩阵的稀疏系数、测度矩阵、残缺矩阵和逼近容忍程度即可大概恢复出原矩阵并给出恢复评估系数。(Incomplete and inaccurate matrix recovery program. Sparse input matrix coefficients measure matrix, incomplete matrix approximation tolerance level you can probably recover the original matrix and gives the coefficient of recovery assessment.)

具有Levy飞行特征的foa算法,对果蝇优化算法的改进(Levy flight characteristics of foa algorithm)

program 2 fing image seg thro region growing alg

汽车操纵稳定性瞬态响应仿真，在SIMULINK中建立传递函数进行阶跃输入下得到横摆角速度响应(Vehicle handling stability simulation of transient response, in SIMULINK to establish the transfer function of horizontal pendulum that has been under step input angular velocity response)

matlab的一些最基本的应用(Matlab some of the most basic )

脑机接口支持向量机工具箱最新版本,在matlab下安装使用(brain-Support Vector Machine Interface Toolbox latest version of the Matlab installation)

某居民楼共21层，从6：00到9：00，平均有500人出，200人进门，没有人楼层之间窜门，电梯运动通过 一层距离时间为1秒，启动和制动另需1秒，开门关门需要2秒，一个人进出电梯平均时间0。5秒，电梯容量 为15人，呼叫间隔服从指数分布，楼层等概率，上行将乘客送完，下行时有更低楼层呼叫（只要时间允许）就 带走，6：00时电梯在一楼，无乘客停在刚才服务的楼层，一般先先呼叫谁先接受服务，但上行时不接受更低呼叫 下行时不考虑更高楼层呼叫 (a simulation matlabtest for elevator models)