代码搜索:振荡调制

找到约 3,079 项符合「振荡调制」的源代码

代码结果 3,079
www.eeworm.com/read/444759/7607492

m 7-19.m

%例程7-19 QPSK调制与解调 function modsymbols=qpsk(moduinput) inputbits=moduinput; full_len=length(inputbits); table=exp(j*[-3/4*pi 3/4*pi 1/4*pi -1/4*pi]); % 生成QPSK星座图 table=table([0 1 3 2]+1);
www.eeworm.com/read/439857/7700268

m m06_amod_qam.m

fs=100; %采样频率 fc=15; %载波频率 t=0:0.025:2; %采样时间 x=sin([pi*t',2*pi*t']); %信号 y = amod(x, fc, fs,'qam'); %正交幅度调制 z = ademod(y, fc, fs, 'qam');%正交幅度解调 plot(t,x,'-',t,z,'.') %绘制调
www.eeworm.com/read/245506/12797162

m m06_amod_qam.m

fs=100; %采样频率 fc=15; %载波频率 t=0:0.025:2; %采样时间 x=sin([pi*t',2*pi*t']); %信号 y = amod(x, fc, fs,'qam'); %正交幅度调制 z = ademod(y, fc, fs, 'qam');%正交幅度解调 plot(t,x,'-',t,z,'.') %绘制调
www.eeworm.com/read/330928/12860715

m ofdm55.m

%ofdm55.m %16QAM调制、两径瑞利信道(延迟时间未超过保护间隔)下仿真程序 %**********************初始参数*************************** para=52; %并行信道数 fftlen=64; %FFT长度 noc=52; %载波数 nd=3; %每循环中OFDM符号数 ml
www.eeworm.com/read/330928/12860718

m ofdm44.m

%ofdm44.m %16QAM调制、两径瑞利信道(延迟时间未超过保护间隔)下仿真程序 %**********************初始参数*************************** para=52; %并行信道数 fftlen=64; %FFT长度 noc=52; %载波数 nd=3; %每循环中OFDM符号数 ml
www.eeworm.com/read/322238/13384315

m modulate_high.m

% 将已调信号调制到10倍的载波频率 function [ signal_out, xt ] = modulate_high( signal_in, fc, fs ) signal_temp = zeros(1,length(signal_in)*fc*fs); signal_length = 1:length(signal_temp); signal_temp(signal_length) =
www.eeworm.com/read/316129/13529744

m rx_qam16_demod.m

% function soft_bits = rx_qam16_demod(rx_symbols) % rx_symbols: 48*n_data_syms soft_bits = zeros(4*size(rx_symbols,1), size(rx_symbols,2)); % Each symbol consists of 4 bits % 回忆16QAM调制时,[0000
www.eeworm.com/read/316129/13529780

asv rx_qam16_demod.asv

% function soft_bits = rx_qam16_demod(rx_symbols) % rx_symbols: 48*n_data_syms soft_bits = zeros(4*size(rx_symbols,1), size(rx_symbols,2)); % Each symbol consists of 4 bits % 回忆16QAM调制时,[0000
www.eeworm.com/read/486205/6538135

m 7-19.m

%例程7-19 QPSK调制与解调 function modsymbols=qpsk(moduinput) inputbits=moduinput; full_len=length(inputbits); table=exp(j*[-3/4*pi 3/4*pi 1/4*pi -1/4*pi]); % 生成QPSK星座图 table=table([0 1 3 2]+1);
www.eeworm.com/read/485392/6561198

m 7-19.m

%例程7-19 QPSK调制与解调 function modsymbols=qpsk(moduinput) inputbits=moduinput; full_len=length(inputbits); table=exp(j*[-3/4*pi 3/4*pi 1/4*pi -1/4*pi]); % 生成QPSK星座图 table=table([0 1 3 2]+1);