task2 implemented

2026-06-08 14:35:03 +02:00
parent eff95ac6e2
commit 1383556946
6 changed files with 1689 additions and 89 deletions
@@ -0,0 +1,38 @@
+% apep_values = [250 1000 4000 8000 12000];
+apep_values = [250 600 800 1000];
+
+results = zeros(numel(apep_values), numel(snrs));
+
+for apep_idx = 1 : numel(apep_values)
+    [cfgEHT, simParameters, channel, chInfo, maxChDelay, satelliteDopplerShift, chanBW] = ...
+        create_baseline_configuration(ntn_tdl_delay_profiles(3), bandwidth, false, "None", ...
+                        carrier_frequency, 0, ...
+                        0, leo_altitude, random_stream, ...
+                        seed, tx_antenna_count, ...
+                        rx_antenna_count, apep_values(apep_idx));
+    
+    cfgEHT.User{1}.MCS = mcs_t1;
+
+    parfor snr_idx = 1 : length(snrs)
+        local_channel = clone(channel);
+        [errorCount, packetCount, cfrMagnitudes] = simulateTransmission(cfgEHT, local_channel, maxChDelay, snrs(snr_idx), packets_per_snr, maxNumErrors, simParameters, chanBW, snr_idx, elevationAngles);
+        results(apep_idx, snr_idx) = errorCount / packetCount;
+    end
+end
+
+markers = 'ox*sd^v><ph+ox*sd^v><ph+';
+
+figure;
+for apep_idx = 1 : numel(apep_values)
+    semilogy(snrs, results(apep_idx, :), ['-' markers(apep_idx)]);
+    hold on;
+end
+
+grid on;
+xlabel('SNR (dB)');
+ylabel('PER');
+
+dataStr = arrayfun(@(x)sprintf('APEP %d', x), apep_values, 'UniformOutput', false);
+legend(dataStr, 'Location', 'NorthEastOutside');
+title(['PER over SNR for APEP sweep, ' num2str(cfgEHT.ChannelBandwidth) ', NTN-TDL-C']);
+