Add Radar simulation

2024-01-27 20:58:23 +08:00
parent c2e23b4fbf
commit ec0f95c639
12 changed files with 336 additions and 0 deletions
@@ -0,0 +1,37 @@
+%%
+clc;
+clear;
+
+configure_parameters;
+
+global C_n f_n;
+C_n = zeros(1, len);
+f_n = zeros(1, len);
+
+for t_idx = 1:len
+    C_n(t_idx) = floor(rand * (M - 1));
+    f_n(t_idx) = f_c + C_n(t_idx) * Delta_f;
+end
+
+T_x = zeros(1, len);
+R_x = zeros(1, len);
+R_d = zeros(1, len);
+
+for i = 1:len
+    t = range_t(i);
+    T_x(i) = T_x_func(t);
+    R_x(i) = R_x_func(t);
+    R_d(i) = R_d_func(t);
+end
+
+%%
+if true
+    figure(5)
+    plot(range_t, T_x, color="red");
+    hold on;
+    plot(range_t, R_d, color="blue");
+    xlim([0, 10 * T_r])
+end
+
+[r, range_idx] = get_range(T_x, R_x);
+doppler = get_doppler(T_x, R_d);