Add Example

2024-11-11 16:32:53 +08:00
parent a2cb6d1825
commit 29ae9585f9
56 changed files with 4029 additions and 0 deletions
@@ -0,0 +1,57 @@
+clc
+clear
+close all
+
+rng(6)
+
+PRF = 5000;         % 脉冲重复频率
+Tr = 1 / PRF;       % 脉冲重复间隔
+Tp = 2e-5;
+P = 10;
+B = P / Tp;
+fs = 10 * B;
+Ts = 1/fs;
+fc = 1.25e9;
+
+t = 0:1/fs:1-1/fs;
+
+tsin = Tp / P * 2;
+fsin = 1 / tsin;
+
+N = round(Tr * fs);
+N_high = round(Tp * fs / P);
+
+signal_t  = zeros(1, N);
+signal_td  = zeros(1, N);
+
+sign_p = sign(randn(1, P));
+
+for p = 1: P
+    for i = 1: N_high
+            tp = (i - 1) * (1 / fs);
+            signal_t(1, (p-1)*N_high + i) = sign_p(p) * exp(1j * 2 * pi * fsin * tp);
+            tp2 = (i - 0.5) * (1 / fs);
+            signal_td(1, (p-1)*N_high + i) = sign_p(p) * exp(1j * 2 * pi * fsin * tp2);
+    end
+end
+
+A = zeros(N, 2 * N);
+A(:, 1) = transpose(signal_t);
+A(:, 2) = transpose([0, signal_td(1: end-1)]);
+for k = 3: 2 * N
+    A(:, k) = [0; A(1: end - 1, k - 2)];
+end
+
+
+
+figure(1)
+subplot(211)
+plot(real(A(1:N_high*P+20, 1)))
+hold on;
+plot(real(A(1:N_high*P+20, 2)))
+plot(real(A(1:N_high*P+20, 3)))
+subplot(212)
+plot(imag(A(1:N_high*P+20, 1)))
+hold on;
+plot(imag(A(1:N_high*P+20, 2)))
+plot(imag(A(1:N_high*P+20, 3)))