STBC_3x4_simulation

通信原理课程做的大作业，关于正交调制的。(communication theory courses do the work, on the orthogonal modulation.)

采用邻近插值法和双线性插值法图像进行缩放和旋转(In neighbor interpolation and bilinear interpolation image scaling and rotation)

LPC code sample3 matlab

Ford最短路算法实现，改进型算法，可以求带负权值的图(Ford shortest path algorithm)

It introduces USRP hardware device that implements GSM receiver and processes GSM data in real time.(The Beginners Guide to analyzing GSM data in MatLab)

系统仿真了HSDPA中的harq系统，对HARQ系统的吞吐量，重传次数做了分析描述 turbo 码matlab编译码程序，包括map和siso译码算法(Simulation of HSDPA in harq system, HARQ throughput of the system, the number of retransmissions to do the analysis described decoding turbo code matlab procedures, including map and siso decoding algorithm)

说明：  三次样条插值，三弯矩法计算，曲线拟合，求插值点的函数值，一阶导数，二阶导数(Cubic spline interpolation, three-moment method, curve fitting, interpolation points demand function values, first-order derivative, second derivative)

说明：  这是一个matlab程序，其目的是实现k均值算法， 可以运行，只是稍有错误，希望大家谅解 (This is a matlab program, which aims to achieve k means algorithm, you can run, just a little mistake, I hope you understand)

this is a code for neural network that estimate diffrential equations with heb learning

应用matlab编写的最炫民族风的音乐旋律(Application Matlab prepared and most unusual national wind music melody)