代码搜索：DQPSk
找到约 44 项符合「DQPSk」的源代码
代码结果 44
www.eeworm.com/read/389891/8495179
m dqpsk.m
function y=DQPSK(N)
%本程序生成DQPSK信号基带星座图映射序列
%参数声明
% N 码元数目
%函数体
M=2*N;
x=randint(1,M,2);
I=x(1:2:2*N);
Q=x(2:2:2*N);
I_data=zeros(1,N);
Q_data=zeros(1,N);
I_data(1)=1;
Q_data(1)=0
www.eeworm.com/read/430034/8771524
mdl dqpsk.mdl
Model {
Name "dqpsk"
Version 4.00
Description "AM mdulator, given modulation index, modulation and"
" carrier frequencies and Carrier Amplitude"
SampleTimeColors off
Librar
www.eeworm.com/read/430034/8771526
doc dqpsk.doc
www.eeworm.com/read/375721/9351806
m dqpsk.m
clc
clear
c=100;
for i=1:c
n=1;
e=rand(n,1);
if e>0.5;
e=1;
else
e=0;
end
a(i)=e;
end
for i=1:50
mi(i)=a(2*i);
mq(i)=a(2*i-1);
end
for i=1:50
if mi(i)=
www.eeworm.com/read/433729/7912319
m dqpsk.m
function [num2,ratio2]=dbpsk(msg,a)
fb=16;
fc=16;
fs=512;
nn=16;
%msg=randint(nn,1);
msg=[1 1 0 1 0 1 0 0 1 1 1 0 0 0 1 1]; a=0;
I1=msg(1:2:16-1);
I1c=I1(1);
for i=2:length(I1)
I1c=[
www.eeworm.com/read/373367/2764570
py dqpsk.py
#
# Copyright 2005,2006,2007 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU G
www.eeworm.com/read/373367/2764601
py dqpsk.py
#
# Copyright 2005,2006 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU Genera
www.eeworm.com/read/395495/8170660
asv dqpsk.asv
clear
pack
%**************************************************************************
%input7为7位，特定码序列
upinput7=[1 0 0 1 1 0 1];
%input7=[1 0 0 1 1 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 1
www.eeworm.com/read/427474/8942015
pdf 4dqpsk.pdf
www.eeworm.com/read/177511/9450354
m dqpsk_t.m
%pi/4_dqpsk 的调制解调
fb=128;
fs=fb*5;
m=1024;
data=[0,0,1,0,1,1,0,1,0,1,1,0,1,1,1,0,0,0,0,1,1,1,0,0,0,1];
%data=zeros(1,m);
%for i=1:m
% if ran(1,i)>0
% data(1,i)=1;
% else
% data