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47 lines
1.9 KiB
Matlab

clear
ueConfig=struct('NCellID',1,'NULRB',100,'DuplexMode','FDD','NSubframe',0,'CyclicPrefixUL','Normal','NTxAnts',1);
srsConfig=struct('NTxAnts',1,'ConfigIdx',317,'SeqGroup',1,'SeqIdx',0,'TxComb',0);
addpath('../../build/srslte/lib/ch_estimation/test')
for k=0:50
for csbw=0:7
for uebw=0:3
for hop=0:3
for ncs=0
for n_rrc=1:5:20
ueConfig.NFrame=mod(32*k,1024);
srsConfig.BWConfig = csbw;
srsConfig.BW = uebw;
srsConfig.CyclicShift = ncs;
srsConfig.HoppingBW = hop;
srsConfig.FreqPosition = n_rrc;
fprintf('Testing SRS: Nframe=%d, CSBW=%d, UEBW=%d, b_hop=%d n_rrc=%d\n',ueConfig.NFrame, csbw, uebw, hop, n_rrc);
[sym_mat, info]=lteSRS(ueConfig,srsConfig);
[idx, info2]=lteSRSIndices(ueConfig,srsConfig);
subframe_mat = lteULResourceGrid(ueConfig);
subframe_mat(idx)=sym_mat;
[sym, subframe]=srslte_refsignal_srs(ueConfig,srsConfig);
error_sym=max(abs(sym-sym_mat));
error_sf=max(abs(subframe_mat(:)-subframe));
if (error_sym > 3.5e-3)
disp(info)
plot(abs(sym-sym_mat))
legend('srsLTE','Matlab')
error('Error in symbols');
end
if (error_sf > 3.5e-3)
disp(info2)
plot(abs(subframe-subframe_mat(:)))
error('Error in subframe');
end
end
end
end
end
end
end