noise = noise_nb(fc,B,N0,t)

  • vsb的调制与解调

    4.4 加上窄带高斯噪声后重新解调 4.4.1 用 MATLAB 仿真 N0=0.1 noise = noise_nb(fc,B,N0,t); s_vsb2 = s_vsb + noise; rt2 = s_vsb2.*cos(2......

  • VSB的调制与解调报告

    noise = noise_nb(fc,B,N0,t); ? s_vsb2 = s_vsb + noise; 3 ? rt2 = s_vsb2.*cos(2*pi*fc*t); ? figure(2) ? subplot(211) ? plot(t......

  • 调制信号实验报告

    (j*2*pi*fc*t)); B=fm; %noise=noise_nb(fc,B,N0,t); %s_ssb=s_ssb+noise; figure(1) subploe(311) plot(t,s_ssb);hold on; %画出 SSB ......

  • 通信原理MATLAB仿真实验

    fc = 10; % s_am = (A+mt).*cos(2*pi*fc*t); % % B = 2*fm; % % N0 = 0.01; % % noise = noise_nb(fc,B,N0,t); % s_am = s......

  • 实验一 调幅信号的波形和频谱

    (2*pi*fc*t); B=2*fm; %noise=noise_nb(fc,B,N0,t); %s_am=s_am+noise; figure(1) subplot(311) plot(t,s_am);hold on; plot(t,A+mt,'......

  • SSB信号的调制与解调

    %SSB modulation s_ssb = real(hilbert(mt).*exp(j*2*pi*fc*t) ); B=fm; %noise = noise_nb(fc,B,N0,t); %s_ssb=s_ssb+noise; figure(1) ......

  • 模拟信号调制实验

    (\pi*t)的波形'); 3 通滤波器)、noise、noise_nb(噪声影 响)。否则,...[out]=noise_nb(fc,B,N0,t ) % noise_nb dt=t(2)-t(1); Fmx=1/......

  • 通信原理实验指导书(上)-仿真部分

    t=0:dt:T; mt=sqrt(2)*cos(2*pi*fm*t); %信源 %DSB modulation s_dsb=mt.*cos(2*pi*fc*t); B=2*fm; %noise=noise_nb(fc,B,N0,t); %s......

  • 课设DSB调制系统分析

    noise=noise_nb(fc,B,N0,t); % s_dsb=s_dsb+noise; figure(1) subplot(3,1,1) plot(t,s_dsb); hold on plot (t,mt,'r--'); %标出 m(t)......

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