代码搜索:功率谱

找到约 2,083 项符合「功率谱」的源代码

代码结果 2,083
www.eeworm.com/read/343634/11937652

asv zperiodogram.asv

%Periodogram函数:功率谱估计 %用FFT直接法计算功率谱 Fs=2000; NFFT=1024; n=0:1/Fs:1; x=sin(2*pi*100*n)+4*sin(2*pi*500*n)+randn(size(n)); window=boxcar(length(x)); periodogram(x,window,NFFT,Fs); %对噪声序列进行计算 X=
www.eeworm.com/read/169028/5428997

asm table.asm

;*************************************************** ;*************************************************** font_tbl: dw 001000000b ;0 dw 001111001b ;1 dw 000100100b ;2 dw 000110000b ;3 dw 0
www.eeworm.com/read/169028/5429082

asm table.asm

;*************************************************** ;*************************************************** font_tbl: dw 001000000b ;0 dw 001111001b ;1 dw 000100100b ;2 dw 000110000b ;3 dw 0
www.eeworm.com/read/443020/7639354

m kexipu.m

function y=kexipu(m,n) %由数据量为n的高斯白噪声产生向量为n,功率谱为柯西谱的高斯随机向量 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % wc=2*pi*256; T0=1/(256*m); x=gaussian(n); y=zeros(1,n); y(1)=wc*T0*x(1
www.eeworm.com/read/299682/7839492

m kexipu.m

function y=kexipu(m,n) %由数据量为n的高斯白噪声产生向量为n,功率谱为柯西谱的高斯随机向量 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % wc=2*pi*256; T0=1/(256*m); x=gaussian(n); y=zeros(1,n); y(1)=wc*T0*x(1
www.eeworm.com/read/279628/10409794

m bartlett.m

%两种分段平均周期图法 function y=bartlett() %求信号x(n)=sin(2*pi*f1*n)+2cos(2*pi*f2*n)+w(n), n=1,···,N-1的功率谱。其中f1=0.05,f2=0.12,w(n)为白噪声 %N=1024 %采用分段平均周期图法估计功率谱 clf; N=1024; Ns=256; n=[0:N-1]; f1=0.05; f