代码搜索:信号链

找到约 10,000 项符合「信号链」的源代码

代码结果 10,000
www.eeworm.com/read/442451/1761694

m costas.m

fs = 12e6; %采样频率 ts = 1/fs; num = 2.5e6; %数据长度 SNR = -15; real_fc = 3563000; %实信号频率 data = sin(2*pi*real_fc*(0:num-1)*ts+pi/4)+sqrt(10^(SNR/10))*randn(1,num); %科斯塔斯环的输入信号 fc = 3562800; %本地频率
www.eeworm.com/read/379834/2666630

m costas.m

fs = 12e6; %采样频率 ts = 1/fs; num = 2.5e6; %数据长度 SNR = -15; real_fc = 3563000; %实信号频率 data = sin(2*pi*real_fc*(0:num-1)*ts+pi/4)+sqrt(10^(SNR/10))*randn(1,num); %科斯塔斯环的输入信号 fc = 3562800; %本地频率
www.eeworm.com/read/379055/2677350

m costas.m

fs = 12e6; %采样频率 ts = 1/fs; num = 2.5e6; %数据长度 SNR = -15; real_fc = 3563000; %实信号频率 data = sin(2*pi*real_fc*(0:num-1)*ts+pi/4)+sqrt(10^(SNR/10))*randn(1,num); %科斯塔斯环的输入信号 fc = 3562800; %本地频率
www.eeworm.com/read/474679/6804852

m xn1.m

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%*exp(j*cta); a2=-0.96%*exp(-j*cta); for n=3:N xn(n)=vn(n)+a1*xn(n
www.eeworm.com/read/474679/6804854

m arxinhao.m

clear clf' clc N=128; %产生x1信号即AR信号 noise=rands(1,N); xn=zeros(1,N); xn(1)=0.1;xn(2)=0.2; thita=pi/4; a1=0.98%*exp(j*thita); a2=1%*exp(-j*thita); for n=3:N xn(n)=noise(n)-a1*xn(n-1)-a2*
www.eeworm.com/read/473523/6845451

m f3_23.m

%常数调频信号 fm1=fmconst(256,0.2); %单边指数窗幅值调制信号 am1=amexpo1s(256,100); %合成 sig=am1.*fm1; %显示 %实部 plot(real(sig),'LineWidth',2); hold on; %虚部 plot(imag(sig),'ro--','LineWidth',2); legend('实部','虚
www.eeworm.com/read/473523/6845458

m f10_1.m

%生成正弦信号 N=1000; t=1:N; sig1=sin(0.3*t); %生成三角波信号 sig2(1:500)=((1:500)-1)/500; sig2(501:N)=(1000-(501:1000))/500; figure(1); subplot(2,1,1); plot(t,sig1,'LineWidth',2); xlabel('样本序号 n'); yla
www.eeworm.com/read/472914/6859765

doc music.doc

%music.m clear clear all %构造信号源 n=-pi:2.0/1024*pi:pi; %范围 s1=100*randn(1)*cos(100*randn(1)*sqrt(2.0)*pi*n+pi*randn(1)); %构造三个余弦信号 s2=100*randn(1)*cos(100*randn(1)*sqrt(2.0)*pi*n+pi*randn(1
www.eeworm.com/read/472368/6876123

m lpc_coefficients.m

function c=lpc_coefficients(s,p) %此函数的功能是用自相关法求信号s使均方预测误差为最小的预测系数 %算法为Durbin快速递推算法 %注:s必须是一维向量 p为声道模型的阶数 n=length(s); %获得信号长度 for
www.eeworm.com/read/293255/8304799

asv functionchaospredict.asv

%AOLMM多步预测函数 function [FChaosPredict] = FunctionChaosPredict(Data,N,mtbp,deltaT,tao,d,MaxStep) %Data是一维信号时间序列,N是信号数据长度,mtbp,deltaT,tao,d分别是重构相空间的平均时间序列、采样周期、时延及嵌入维 roll=Data;%取横摇数据 M = N - (d -