Wavelet-packet-transform-program

16QAM调制与解调程序，使用matlab运行(16QAM modulation and demodulation process, the use of matlab run)

实现高精度时频分析，对有效信号进行有力增强或提取(To achieve high-precision time-frequency analysis, effective signal enhancement or extraction.)

GMSK调制解调 能运行 绝对好用 包括原理 注释全(GMSK modulation)

Direct Sequence Spread Spectrum Technique with Residue Number System

说明：  自适应双线性变换的matlab实现，可用于滤波去噪等图像处理(matlab code of adaptive-bilateral-filter)

对2*2瑞利衰落BQSK调制的MIMO信道进行均衡，对比ZF、MMSE、ML方法的均衡效果。(Script for computing the BER for BPSK modulation in a Rayleigh fading channel with 2 Tx, 2Rx MIMO channel with MMSE、ZF、ML equalization.)

说明：  三维元胞机模拟教室疏散代码，分析在随机教室情况下人员流动情况。(Three-dimensional cellular computer simulation classroom evacuation code)

说明：  整个仿真系统是从发射端、瑞利信道、接收端大致的过程(The entire simulation system is a rough process from the transmitter, the Rayleigh channel, and the receiver)

其中包含了OFDM系统的简单仿真，有SLM算法输入输出的比较，PAPR明显降低(Which contains a simple simulation of the OFDM system, the comparison of the input and output of SLM algorithm, PAPR is significantly reduced)

grab_cut,graph gut的进阶版，运用了lazy snapping(There are advanced segmentation algorithms in the literature which extends the concepts of graph cuts. Most prominent of them are Graph cuts and Lazy Snapping. Lazy napping is an interactive image cut out tool. Lazy Snapping separates coarse and fine scale processing, making object specification and detailed adjustment easy.)