WIMAX

通过matlab仿真说明从音频中提取背景音乐的方法，并通过dsp实现(Matlab simulation shows that by extracting from the audio background music of the method, and achieved through the dsp)

Animation of swimming pool

SVM matlab的源代码，用于建立支持向量机模型(code for svm)

不对称曲线的置信区间的求取，matlab编程(Asymmetric confidence interval of the curve to strike, Matlab programming)

内含五个程序 1.zoeppritz Aki K I 和Richards P G的纵波近似程序 2.地震记录合成程序 3.大地电磁一维正演程序 4.雷克子波合成程序 5.地震反射系数生成程序(1.zoeppritz Aki KI and Richards PG longitudinal wave approximation procedures 2. Seismogram synthesis program 3. Magnetotelluric one-dimensional forward modeling program 4. Ricker wave synthesis procedure 5. Seismic reflection coefficient generator)

calculates BER of BPSK on OFDM

说明：  已修改了各種發光原碼及人物顯示模式 以及怪物血量(Have modified the original code and the character of various light-emitting display mode and the monster blood)

：滤波 fs=400 采样频率,必须大于两倍基带信号最高频率 ts=1/fs 采样时间间隔 T=5 时间窗大小 t=0:ts:T (hf1=zeros(1,N) hf1(f<=B1&f>=-B1)=1 y1=hf1.*fftshift(y) figure subplot(211) plot(f,abs(fftshift(y))/N,f,hf1, r-- ) axis([-fs/2,fs/2,0,1.2]) title( 原信号频谱 ) xlabel( f /Hz ) subplot(212) plot(f,abs(y1)/N) title( 低通滤波，截止频率90Hz ) xlabel( f /Hz ))

边界造波法udf,可应用于fluent软件2D水槽的波浪生成。(Boundary wave method udf, the software can be applied to 2D sink fluent waves generated.)

shadow detection paper from net,it is value