Update Radar simulation

Radar simulation/multi target/main.m

@@ -0,0 +1,50 @@
+%%
+clc;
+clear;
+
+config_parameters;
+
+target_num = 2;
+range = [250, 140];
+velocity = [3e2, 15];
+
+global C_n f_n;
+C_n = zeros(target_num, len);
+f_n = zeros(target_num, len);
+
+for n_idx = 1:target_num
+
+    for t_idx = 1:len
+        C_n(n_idx, t_idx) = floor(rand * (M - 1));
+        f_n(n_idx, t_idx) = f_c + C_n(n_idx, t_idx) * Delta_f;
+    end
+
+end
+
+T_x = zeros(target_num, len);
+R_x = zeros(target_num, len);
+R_d = zeros(target_num, len);
+
+for n_idx = 1:target_num
+
+    for t_idx = 1:len
+        t = range_t(t_idx);
+        T_x(n_idx, t_idx) = T_x_func(t);
+        R_x(n_idx, t_idx) = R_x_func(t, range(n_idx), velocity(n_idx));
+        R_d(n_idx, t_idx) = R_d_func(t, range(n_idx), velocity(n_idx));
+    end
+
+end
+
+%%
+
+r = zeros(1, target_num);
+range_idx = zeros(1, target_num);
+doppler = zeros(1, target_num);
+
+for n_idx = 1:target_num
+
+    [r(n_idx), range_idx(n_idx)] = get_range(T_x(n_idx, :), R_x(n_idx, :));
+    doppler(n_idx) = get_doppler(T_x(n_idx, :), R_d(n_idx, :));
+
+end