indmachi

最近总是在这下程序，觉得也应该贡献一下，分数阶傅立叶变换的一个matlab程序(Always under the most recent in this process, feel that we should contribute about fractional Fourier transform of a matlab program)

说明：   用matlab仿真的xc = [1 1 1 1 1 1 1 1 1 1] 的fft时序幅频图形(simulation using Matlab xc = [1 1 1 1 1 1 1 1 1 1] fft timing frequency graphics)

主程序产生一个稀疏信号调用子程序进行迭代重建(Main program calls subroutine to generate a sparse iterative signal reconstruction)

说明：  匹配追踪和正交匹配追踪的算法。用于时频分析算法。(mathing pursuit algorithm )

对一个旋转的梁经行分析，希望通过优化，使得它的质量分配能够满足指定的频率要求（第一阶固有频率1.1左右，第二阶2.5左右，第三阶4.5左右。）(rotating beam to accomplish the frequency optimization)

用于OFDM通信仿真的同步算法源代码，对作ofdm同步者很有帮助(For OFDM communications simulation synchronization algorithm source code, for those very helpful for OFDM synchronization)

PLSS基于样条基函数变换的偏最小二乘法(Plss spline based on function transformation PLS)

说明：  信息理论与编码——关于信息熵迭代算法的matlab仿真程序(Information Theory and Coding- on the information entropy iterative algorithm matlab simulation program)

Hi every one this code contain the bitplane slicing of the given gray scale image

ofdm simulation for BER performance