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WiFi Direct直连，实现了直连，能正常检测链接，没问题(WiFi Direct Direct Connect, to achieve a straight, normal detection link, no problem)

计算BPSK在AWGN下得误码率。其中，设置高斯白噪声的功率为1，也即是归一化功率(calculate the BER of BPSK under AWGN channel)

matlab cod efor 2013 ieee paper a two level fh cdma

利用谱减法进行语音信号的降噪处理，适用于语音增强领域(Using spectral subtraction to reduce the noise of speech signal, it is suitable for the field of speech enhancement)

S变换 可用于对信号进行频谱分析 提取信号特征 包括幅值 相位 谐波成分等应用广泛 希望对大家的学习有帮助(S transform can be used to extract the signal spectrum analysis features include the magnitude of the phase signal harmonic components and so widely we hope to help learning)

三维金刚石结构光子晶体带隙计算，所用方法为 传输矩阵法(The three-dimensional diamond structure photonic bandgap calculation, the methods used for the transfer matrix method.)

it is a simple project which uses html as a bases

一个matlab程序,实现小波分解和重构的程序(A matlab program to realize the procedure of wavelet decomposition and reconstruction)

Feature tracking using KLT function

给出了三站无源雷达对空中目标定位的精度分析.以几何稀释精度(GDOP)作为精度的指标.(Analysis gives a three-station passive radar for air target positioning accuracy. Geometric dilution of precision (GDOP) as an indicator of the accuracy.)