代码搜索：modmap
找到约 201 项符合「modmap」的源代码
代码结果 201
www.eeworm.com/read/328151/13044759
asv tigerqam.asv
%调制qammod(a,16)； 解调用qamdemod 画星座图modmap('qam',4)
clear; %设置参数
M = 16;
fd=200;
fc=4*fd;
fs=4*fc;
rolloff = 0.5;
nsamp = 4;
num=1000; %符号个数
% ******* -----产生QAM基带信号 ---
www.eeworm.com/read/321292/13409463
txt 16qam.txt
%调制qammod(a,16)； 解调用qamdemod 画星座图modmap('qam',4)
clear; %设置参数
M = 16;
fd=200;
fc=4*fd;
fs=4*fc;
rolloff = 0.5;
nsamp = 4;
num=1000; %符号个数
% ******* -----产生QAM基带信号 ---
www.eeworm.com/read/319308/13456101
m tigerqam.m
%调制qammod(a,16)； 解调用qamdemod 画星座图modmap('qam',4)
clear; %设置参数
M = 16;
fd=200;
fc=4*fd;
fs=4*fc;
rolloff = 0.5;
nsamp = 4;
num=1000; %符号个数
% ******* -----产生QAM基带信号 ---
www.eeworm.com/read/314776/13559329
m 16qam.m
%调制qammod(a,16)； 解调用qamdemod 画星座图modmap('qam',4)
clear; %设置参数
M = 16;
fd=200;
fc=4*fd;
fs=4*fc;
rolloff = 0.5;
nsamp = 4;
num=1000; %符号个数
% ******* -----产生QAM基带信号 ---
www.eeworm.com/read/462189/6353236
m qam.m
%调制qammod(a,16)； 解调用qamdemod 画星座图modmap('qam',4)
clear; %设置参数
M = 16;
fd=200;
fc=4*fd;
fs=4*fc;
rolloff = 0.5;
nsamp = 4;
num=1000; %符号个数
% ******* -----产生QAM基带信号 ---
www.eeworm.com/read/281493/9152846
txt tigerqam.m.txt
%matlab实现16QAM调制解调
%调制qammod(a,16)； 解调用qamdemod 画星座图modmap('qam',4)
clear; %设置参数
M = 16;
fd=200;
fc=4*fd;
fs=4*fc;
rolloff = 0.5;
nsamp = 4;
num=1000; %符号个数
% ******
www.eeworm.com/read/300092/13935128
txt matlab16qam.txt
%16QAM调制解调
%调制qammod(a,16)； 解调用qamdemod 画星座图modmap('qam',4)
clear; %设置参数
M = 16;
fd=200;
fc=4*fd;
fs=4*fc;
rolloff = 0.5;
nsamp = 4;
num=1000; %符号个数
% ******* -----产
www.eeworm.com/read/423866/10528899
m qam16.m
%调制qammod(a,16)； 解调用qamdemod 画星座图modmap('qam',4)
clear; %设置参数
M = 16;
fd=200;
fc=4*fd;
fs=4*fc;
rolloff = 0.5;
nsamp = 4;
num=1000; %符号个数
SNR=8; %加性高斯百噪声信道的信噪比
% ***
www.eeworm.com/read/439857/7700272
m m06_eyediagram.m
M = 16; Fd = 1; Fs = 10;
Pd = 100;
msg_d = randint(Pd,1,M); % 生成随机信号
msg_a = modmap(msg_d,Fd,Fd,'qask',M);%采用QASK调制方式.
delay = 3; % 提升余弦滤波器的延时
rcv = rcosflt(msg_a,Fd,Fs,'fir/normal',.5,delay);
www.eeworm.com/read/245506/12797172
m m06_eyediagram.m
M = 16; Fd = 1; Fs = 10;
Pd = 100;
msg_d = randint(Pd,1,M); % 生成随机信号
msg_a = modmap(msg_d,Fd,Fd,'qask',M);%采用QASK调制方式.
delay = 3; % 提升余弦滤波器的延时
rcv = rcosflt(msg_a,Fd,Fs,'fir/normal',.5,delay);