Initial ARSS. Need to improve and add functions.

2026-03-02 14:48:21 +09:00
commit 775668afdb
20 changed files with 1610 additions and 0 deletions
@@ -0,0 +1,21 @@
+function RxOut = receive_antenna(ChannelOut, Target, RxPattern)
+    [NumTargets, NumRx, NumTx, NumChirps, N_adc] = size(ChannelOut.space_loss_amp);
+    RxOut = ChannelOut; 
+    
+    for k = 1:NumTargets
+        for rx = 1:NumRx
+            pat = RxPattern(rx);
+            if strcmpi(pat.Type, '2D')
+                g_dBi = interp2(pat.az_angles, pat.el_angles, pat.gain_dBi, Target.az(k), Target.el(k), 'linear', -20);
+            else
+                g_az = interp1(pat.az_angles, pat.gain_az_dBi, Target.az(k), 'linear', -20);
+                g_el = interp1(pat.el_angles, pat.gain_el_dBi, Target.el(k), 'linear', -20);
+                g_dBi = g_az + g_el - pat.max_gain_dBi;
+            end
+            
+            % 수신 안테나 선형 진폭 이득 결합
+            rx_gain_amp = sqrt(10^(g_dBi/10));
+            RxOut.space_loss_amp(k, rx, :, :, :) = RxOut.space_loss_amp(k, rx, :, :, :) * rx_gain_amp;
+        end
+    end
+end