finish coding and testing of online acq; add sample data

串行在线捕获程序已经完成编写,并进行了仿真和测试(对飞和814均可用);增加了在电子所使用转台测试的幅相采集数据

projects/duifei/duifei_online_acq/data/20230410-对飞接收底噪/noise_analysis.m

@@ -0,0 +1,44 @@
+close all;
+
+% 4 ch
+fileNameList = [...
+"iladata_duifei_1t2r_48msps_bw15m_trx_ext_lo_noise_1-1.csv",...
+"iladata_duifei_1t2r_48msps_bw15m_trx_ext_lo_noise_1-2.csv",...
+"iladata_duifei_1t2r_48msps_bw15m_trx_ext_lo_noise_1-3.csv",...
+"iladata_duifei_1t2r_48msps_bw15m_trx_ext_lo_noise_2-1.csv",...
+"iladata_duifei_1t2r_48msps_bw15m_trx_ext_lo_noise_2-2.csv",...
+"iladata_duifei_1t2r_48msps_bw15m_trx_ext_lo_noise_2-3.csv",...
+"iladata_duifei_1t2r_48msps_bw15m_trx_ext_lo_noise_3-1.csv",...
+"iladata_duifei_1t2r_48msps_bw15m_trx_ext_lo_noise_3-2.csv",...
+"iladata_duifei_1t2r_48msps_bw15m_trx_ext_lo_noise_3-3.csv"
+];
+
+[~,fileNum] = size(fileNameList);
+
+maxList = strings(fileNum+1,5);
+stdList = strings(fileNum+1,5);
+
+maxList(1,:) = ["Max Value", "ch1", "ch2", "ch3", "ch4"];
+maxList(2:end,1) = fileNameList;
+stdList(1,:) = ["Std Value", "ch1", "ch2", "ch3", "ch4"];
+stdList(2:end,1) = fileNameList;
+
+for i = 1:fileNum
+  rxRaw = readmatrix(fileNameList(:,i));
+  [rowNum,colNum] = size(rxRaw);
+
+  if (colNum == 11)
+    rx = [rxRaw(:, 4)+1i*rxRaw(:, 5),rxRaw(:, 6)+1i*rxRaw(:, 7),...
+          rxRaw(:, 8)+1i*rxRaw(:, 9),rxRaw(:,10)+1i*rxRaw(:,11)];
+  elseif (colNum == 7)
+    rx = [rxRaw(:, 4)+1i*rxRaw(:, 5),rxRaw(:, 6)+1i*rxRaw(:, 7),...
+          zeros(rowNum,1),zeros(rowNum,1)];
+  else
+    disp('Invalid Data Format.')
+    return
+  end
+
+  maxList(i+1,2:end) = string(max(rx));
+  stdList(i+1,2:end) = string(std(rx));
+
+end