代码搜索：Raspberry Pi
找到约 10,000 项符合「Raspberry Pi」的源代码
代码结果 10,000
www.eeworm.com/read/427336/8950691
m rphase.m
close all
clear
clc
% a=32;
% M=800;
% N=600;
%
% p=M./a;
% x=meshgrid(1:M,1:N);
% v1=0.5+0.5*cos(2*pi*x/p);
% v2=0.5+0.5*cos(2*pi*x/p+pi/2);
% v3=0.5+0.5*cos(2*pi*x/p+pi);
% v4=0.5+0.5*cos(2*pi*x/
www.eeworm.com/read/427325/8951445
m toeplitz.m
clc;
clear ;
close all;
tic
M=20;%阵元数目
N=3;%信源数目
b=5;%形成的波束个数
snap=1000;%快拍数目
C=3e8;
f0=10e6;
lamda=C/f0;
d=0.5*lamda;
% k=d/lamda;
theta0=50;
theta1=30;
theta2=20;
fs=1000;
ts=1/fs
www.eeworm.com/read/427260/8955696
m gamicheval.m
function [sol,val] = gaMichEval(sol,options)
val = 21.5 + sol(1) * sin(4*pi*sol(1)) + sol(2)*sin(20*pi*sol(2));
%G=zeros(0);
%val = sqrt(sol(1)) * sin(2*sol(1)) + sqrt(sol(1))*cos(5*sol(1))+5;
www.eeworm.com/read/185945/8971954
m channelcorr.m
% This function generates pulse response of channel
% Jakes model
% ll represent the number of path
% t is time.
% fd=115
function f=channelcorr(fd,t,ll)
s=35;
rand('state',ll);
h1=0;
h2=
www.eeworm.com/read/383105/8973345
m prara_ofa.m
clear all; clc; %close all;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% perfect!
lamda=300/183/1000;
%[a Rh]=meshgrid(7:.02:7.8,22:.5:35);
a=3.5/1000;%(7.8-lamda/4)/2;
wa=0.6435*a;
www.eeworm.com/read/427084/8978275
m sqrc.m
%File: c5_sqrc.m
function h=sqrc(T,k,m,beta)
%T--symbol time
%k--samples per symbol
%m--delay is mT
%beta--bandwidth factor
%
n=0:2*m*k;
z=(n/k)-m+eps;
t1=cos((1+beta)*pi*z);
t2=sin((1
www.eeworm.com/read/283824/8986736
m ch4appendix.m
close all;
x = 0 : 0.001 : 2*pi
plot(x,0.5*sin(x + pi/8)+ 1);
axis([0.2, 2*pi, 0, 3]); set(gca,['x','tick'],[]); set(gca,['y','tick'],[]);
xlabel(''); ylabel(''); box on;
% text(0.2,1,'f[x]');
www.eeworm.com/read/426813/8997592
txt sy6.txt
%FFT算法的应用
%6-1
N=64;
n=0:(2*N-1);
x=cos(2*pi/N*7*n)+0.5*cos(2*pi/N*19*n);
X=fft(x,N)
absX=abs(X);
stem(absX);
%6-2
k=0:63;
N=64;
X=1./(1-0.8*exp(-j*2*pi*k/N));
x=ifft(X,64)
stem(abs(x
www.eeworm.com/read/426813/8997600
txt sy3.txt
%3、离散信号的DTFT和DFT
n=0:15;
x=cos(5*pi/16*n);
y1=fft(x,16);
absy1=abs(y1);
subplot(3,1,1);stem(absy1);
title('16点DFT幅度');
y2=fft(x,32);
absy2=abs(y2);
subplot(3,1,2);stem(absy2);
title('32点DFT幅
www.eeworm.com/read/426783/8999599
m exa060603.m
%----------------------------------------------------------------------------
% exa060603.m, for example 6.6.3;
% To design IIR Butteworth bandstop DF by analog-lowpass,
% -------------------------