代码搜索：二阶调制

找到约 3,082 项符合「二阶调制」的源代码

代码结果 3,082
热门代码： main.c GPIO I2C SPI UART timer interrupt ADC PWM LED
www.eeworm.com/read/451710/7457869

asv qam_16.asv

function [d_symb]=QAM_16(numbits,d) %16_QAM调制 numbits=168; % i=1:numbits; % b(i)=randn(1,numbits)
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www.eeworm.com/read/439857/7700280

m m06_scatter.m

M = 16; Fd = 1; Fs = 10; Pd = 200; % msg_d = randint(Pd,1,M); %生成随机信号 msg_a = modmap(msg_d,Fd,Fs,'qask',M);%采用QASK调制方式. rcv = rcosflt(msg_a,Fd,Fs); N = Fs/Fd; rcv_a = rcv(3*N+1:end-4*N,:); h
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www.eeworm.com/read/437608/7745141

h var.h

#define U_DC 24 /*电源直流电压*/ unsigned int num_f_d=33; /*modulate frequency devide*/ /*调制正弦波的单周期内PWM的细分数*/ float b_time=0.3; /*启动时的电压因数，实际加载电压为0.3*U_DC*/ unsigned
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www.eeworm.com/read/245506/12797201

m m06_scatter.m

M = 16; Fd = 1; Fs = 10; Pd = 200; % msg_d = randint(Pd,1,M); %生成随机信号 msg_a = modmap(msg_d,Fd,Fs,'qask',M);%采用QASK调制方式. rcv = rcosflt(msg_a,Fd,Fs); N = Fs/Fd; rcv_a = rcv(3*N+1:end-4*N,:); h
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www.eeworm.com/read/329478/12953416

asv modu.asv

function y = modu(x,b,e,s2,s4,s16);%s64,s256) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % 根据每个信道的比特分配调制随机输入数据流 % y 行向量，输出比特 % x 子载波输入比特，行向量 % b 子载波分配的
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www.eeworm.com/read/329478/12953430

m modu.m

function y = modu(x,b,e,s2,s4,s16);%s64,s256) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % 根据每个信道的比特分配调制随机输入数据流 % y 行向量，输出比特 % x 子载波输入比特，行向量 % b 子载波分配的
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www.eeworm.com/read/323211/13347248

m ex0905.m

%例9.5调制信号的波形及其功率谱； Fs=1000; Fc=400; N=1000; n=0:N-2; t=n/Fs; x=sin(2*pi*50*t); subplot(221) plot(t,x); xlabel('t(s)'); ylabel('x'); title('被调信号'); axis([0 0.1 -1 1]) Nfft=1024; window=ha
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www.eeworm.com/read/323211/13347251

m ex0906.m

%例9.6调制信号的波形及其频谱； R=0.005;t=-1.2:R:1.2; f=Heaviside(t+1)-Heaviside(t-1); f1=f.*cos(10*pi*t); subplot(221) plot(t,f) xlabel('t'); ylabel('f(t)'); subplot(222); plot(t,f1); xlabel('t'); ylabe
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www.eeworm.com/read/314715/13560554

m simulink_reileigh_bfsk_ber.m

clc; clear all; %设置调制信号的采样间隔 BitRate=10000; %设置仿真时间长度 xSimulationTime=10; %初始化种子 xInitialSeed=21; %x表示信噪比的取值范围 x=0:15; y1=x; %频率间隔 FrequencySeparation=24000; %发送端和接收端相对速度(公里/小时） Velocity
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www.eeworm.com/read/314714/13560557

m simulink_bfsk_ricianfading_ber.m

clc; clear all; %设置调制信号的采样间隔 BitRate=10000; %设置仿真时间长度 xSimulationTime=10; %初始化种子 xInitialSeed=21; %x表示信噪比的取值范围 x=0:15; y1=x; %频率间隔 FrequencySeparation=24000; %发送端和接收端相对速度(公里/小时） Velocity
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