fft_1

Script for computing the BER for BPSK modulation in a Rayleigh fading channel with and without transmit beamforming

全局阈值程序，用于matlab中图像分割，能够对比强烈的图片进行较好的分割。(Global threshold program, used in matlab image segmentation, can be used to better segmentation contrast images. )

根据一个时间序列，将每个时间节点视为网络中的一个节点，两时间节点间的可视化视为边，建立复杂网络(construct a complex network according to a time series)

说明：  加性噪声以及jakes信道模型的代码，对新手可以起作用。(Additive noise and the code of the jakes channel model can play a role for novices.)

将文件扩展名改成“.m”就可以直接放在工具箱里用了 计算经验模态分解( EMD_ONLINE (On Line Empirical Mode Decomposition) computes on-line EMD IMPORTANT: EMD_ONLINE does not truly apply EMD on-line but it does AS IF. It is rather a demonstration that EMD can be applied on-line.)

由逻辑图生成的混沌矩阵，可用于压缩感知的采样矩阵(Can be used to compress the sampling matrix of perception)

OFDM 系统仿真程序源代码，主要用于OFDM系统仿真(OFDM system simulation program source code, mainly used in OFDM system simulation)

说明：   matlab 神经网络使用指南,内容很具体，希望对大家有所帮助(guide for nn precedure used in matlab)

巴克码（相位编码脉冲信号）的波形、频谱和模糊函数的计算。((Phase-coded pulse signal) is calculated waveform, spectrum and ambiguity function Barker code.)

审定平均电平检测器(CMLD)CFAR，适用于多目标环境下的检测和定位(detector based on the censored mean level detector constant false alarm rate (CMLD-CFAR) technique)