Files
proj_dl814/dl814_k7_cal_coarse/data/20230411-调零接收底噪-AD9361RxFIR/noise_analysis.m
T

54 lines
1.9 KiB
Matlab

% close all;
% 4 ch
fileNameList = [...
"iladata_814_1t2r_48msps_bw15m_ext_lo_rxfir_noise_1-1.csv",...
"iladata_814_1t2r_48msps_bw15m_ext_lo_rxfir_noise_1-2.csv",...
"iladata_814_1t2r_48msps_bw15m_ext_lo_rxfir_noise_1-3.csv",...
"iladata_814_1t2r_48msps_bw15m_ext_lo_rxfir_noise_2-1.csv",...
"iladata_814_1t2r_48msps_bw15m_ext_lo_rxfir_noise_2-2.csv",...
"iladata_814_1t2r_48msps_bw15m_ext_lo_rxfir_noise_2-3.csv",...
"iladata_814_1t2r_48msps_bw15m_ext_lo_rxfir_noise_3-1.csv",...
"iladata_814_1t2r_48msps_bw15m_ext_lo_rxfir_noise_3-2.csv",...
"iladata_814_1t2r_48msps_bw15m_ext_lo_rxfir_noise_3-3.csv",...
"iladata_gch_1t2r_48msps_bw15m_ext_lo_rxfir_noise_1-1.csv",...
"iladata_gch_1t2r_48msps_bw15m_ext_lo_rxfir_noise_1-2.csv",...
"iladata_gch_1t2r_48msps_bw15m_ext_lo_rxfir_noise_1-3.csv",...
"iladata_gch_1t2r_48msps_bw15m_ext_lo_rxfir_noise_2-1.csv",...
"iladata_gch_1t2r_48msps_bw15m_ext_lo_rxfir_noise_2-2.csv",...
"iladata_gch_1t2r_48msps_bw15m_ext_lo_rxfir_noise_2-3.csv",...
"iladata_gch_1t2r_48msps_bw15m_ext_lo_rxfir_noise_3-1.csv",...
"iladata_gch_1t2r_48msps_bw15m_ext_lo_rxfir_noise_3-2.csv",...
"iladata_gch_1t2r_48msps_bw15m_ext_lo_rxfir_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