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clc clear all close all T1=0.1095; T2=0.598; N=61; alpha=(N-1)/2; l=0:N-1;wl=(2*pi/N)*l; Hrs=[zeros(1,22),T1,T2,ones(1,14),T2,T1,zeros(1,21)]; Hdr=[0 0 1 1]; wdl=[0 0.75 0.75 1]; k1=0:floo

clc clear all close all T1=0.5925; T2=0.1399; N=36;%wpl=0.35pi,wph=0.65pi,wsl=0.25pi,wsh=0.75pi,Apl=2db,Aph=2db,Asl=20db,Ash=20db %k=N*w/2pi alpha=(N-1)/2; l=0:N-1; Hrs=[zeros(1,6),T

clc clear all close all T1=0.5925; T2=0.1399; N=36;%wpl=0.35pi,wph=0.65pi,wsl=0.25pi,wsh=0.75pi,Apl=2db,Aph=2db,Asl=20db,Ash=20db %k=N*w/2pi alpha=(N-1)/2; l=0:N-1; Hrs=[zeros(1,6),T

%连续信号的采样 f=10; t=0:0.001:0.2; x=cos(2*pi*f*t); plot(t,x); %%%%%%%%%%采样%%%%%%%%%%%% Fs=50; Ts=1/Fs; n=0:20; xn=cos(2*pi*f*n*Ts); figure,stem(n,xn); % W=(hanning(length(n)))';xn=xn.*W

#include #include #define pi 3.1415926 using namespace std; int c=1; int main() { int t; float R,r,n; scanf("%d",&t); while(t--) { scanf("%f

function [A, B] = covPeriodic(logtheta, x, z); % covariance function for a smooth periodic function, with unit period. The % covariance function is: % % k(x^p, x^q) = sf2 * exp(-2*sin^2(pi*(x_p-x_q)

%FM modulation and demodulation,mfm.n clear all; close all; Kf=5; fc=10; T=5; dt=0.001; t=0:dt:T; %信源 fm=1; %mt=cos(2*pi*fm*t)+1.5*sin(2*pi*0.3*fm*t); mt=cos(2*pi*fm*t); %FM调制 A=sqrt(

%FM modulation and demodulation,mfm.n clear all; close all; Kf=5; fc=10; T=5; dt=0.001; t=0:dt:T; %信源 fm=1; %mt=cos(2*pi*fm*t)+1.5*sin(2*pi*0.3*fm*t); mt=cos(2*pi*fm*t); %FM调制 A=sqrt(

function T=phispan(x,phitype,dilation,uo,a,bord1,bord2,Family,par); % USAGE T=phispan(x,phitype,dilation,uo,a,bord1,bord2) % % This function returns a matrix Tij that contains elements % \phi_

t = 0:pi/50:10*pi; i=1; h=plot3(sin(t(i)),cos(t(i)),t(i),'*','erasemode','none'); %设定擦除模式 grid on axis([-2 2 -2 2 -1 10*pi]) title '程序动画示例' for i=2:length(t) set(h,'xdata',sin(t(i)),'