Scattering Amplitude 源代码

% 1. Generate data M = 4; no_of_data_points = 16; input = randsrc(1,no_of_data_points, 0:M-1); % 2. Modulation msg_tx = pskmo…

% Program 8_6 % Illustration of Filtering by a Lowpass FIR Filter % % Determine the FIR filter coefficients f = [0 0.3 0.5 1…

% Program 8_2 % Illustration of Filtering by a Lowpass IIR Filter % % Generate the input sequence k = 1:51; w1 = 0.8*pi;w2 = …

% Program 8_7 % Illustration of Lowpass Digital Filtering % clf % Generate the input sequence k =3D 1:51; w1 =3D 0.8*pi;w2 =…

% Program 2_3 % Illustration of Signal Generation % % Random noise generation R = 50; d = rand(R,1)-0.5; % Generate the unc…

% Program 2_6 % Illustration of Impulse Response Computation % N = input('Desired impulse response length = '); p = input('Typ…

% Program 2_2 % Generation of real exponential sequence % a = input('Type in exponent = '); K = input('Type in the gain consta…

% Program 3_3 % Illustration of IDFT Computation % % Read in the length K of the DFT and the desired % length N of the IDFT K…

% Program 9_8 % Illustration of Overflow Limit Cycles % a =3D input('alpha_1 and alpha_2 values =3D '); yi1 =3D -0.625; yi2 =3…

n=-5:10; x=0.5.^n.*(u(n)-u(n-5)); xs=0.5.^(n+5).*(u(n+5)-u(n))+0.5.^n.*(u(n)-u(n-5))+0.5.^(n-5).*(u(n-5)-u(n-10))+0.5.^(n-10).*(…