clear N=500; n=0:1/Fs:1; fs=100;f1=35;f2=40; w1=2*pi*f1/fs; w2=2*pi*f2/fs; A1=5; A2=12; for nn=1:N xn(nn)=A1*exp(j*w1…
spectral+estimation 源代码
汇集 spectral+estimation 相关的电路原理图、PCB工程文件、单片机/FPGA源代码、数据手册与应用设计方案。
clear clf' clc N=100; Fs=500; %产生x1信号即AR信号 vn=rands(1,N); xn=zeros(1,N); xn(1)=vn(1);xn(2)=vn(2); a1=0.78; a2=-0.96; fo…
clear Fs=500; n=0:1/Fs:0.4; w1=200*pi;A1=5; w2=400*pi;A2=12; xn=A1*(cos(w1*n)+j*sin(w1*n))+A2*(j*sin(w2*n)+cos(w2*n))+randn(s…
clear clf' clc N=100; Fs=500; %产生x1信号即AR信号 vn=rands(1,N); xn=zeros(1,N); xn(1)=vn(1);xn(2)=vn(2); a2=-(0.58*exp(j*1*pi/8)…
clear Fs=500; n=0:1/Fs:0.4; w1=200*pi;A1=5; w2=400*pi;A2=12; xn=A1*(cos(w1*n)+sin(w1*n))+A2*(sin(w2*n)+cos(w2*n))+randn(size(…
clear Fs=500; n=0:1/Fs:0.4; w1=200*pi;A1=5; w2=400*pi;A2=12; xn=A1*(cos(w1*n)+j*sin(w1*n))+A2*(j*sin(w2*n)+cos(w2*n))+randn(s…
clear Fs=500; n=0:1/Fs:0.4; w1=200*pi;A1=5; w2=400*pi;A2=12; xn=A1*(cos(w1*n)+j*sin(w1*n))+A2*(j*sin(w2*n)+cos(w2*n))+randn(s…
clear clf' clc N=100; Fs=500; %产生x1信号即AR信号 vn=rands(1,N); xn=zeros(1,N); xn(1)=vn(1);xn(2)=vn(2); a1=0.78; a2=-0.96; fo…
clear clf' clc N=100; Fs=500; %产生x1信号即AR信号 vn=rands(1,N); xn=zeros(1,N); xn(1)=vn(1);xn(2)=vn(2); % cta=pi/2; a1=0.78%*e…
clear Fs=500; nfft=1024; N=0.1:0.2:1.1 for i=1:length(N) n=0:1/Fs:N(i); w1=2*100*pi;A1=5; w2=2*150*pi;A2=12; xn=A1*exp(j*w…