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git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5515 818b1a75-f10b-46b9-bf7c-635c3b92a50f

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Byiringi
2014-07-16 12:15:22 +00:00
parent f808d28507
commit fd4ae7c2c3
1 changed files with 38 additions and 33 deletions
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targets/PROJECTS/CORRIDOR/emos_read_v2.m
+38 -33
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@@ -12,8 +12,8 @@ primary_synch; %loads the primary sync signal
%load('E:\EMOS\corridor\ofdm_pilots_sync_2048_v7.mat');
load('ofdm_pilots_sync_30MHz.mat');
n_carriers = 2; % use 1 for UHF and 2 for 2.6GHz
n_trials=2;%use 1 for trial1 and 2 for trial2
n_carriers = 1; % use 1 for UHF and 2 for 2.6GHz
n_trials=1;%use 1 for trial1 and 2 for trial2
symbols_per_slot = 6;
slots_per_frame = 20;
@@ -23,7 +23,7 @@ switch n_carriers
pss_t = upsample(primary_synch0_time,4);
%filename = 'E:\EMOS\corridor\trials1\eNB_data_20140331_UHF_run1.EMOS';
%filename = 'E:/byiringi/emosFiles/trials1/eNB_data_20140331_UHF_run1.EMOS';
filename = 'E:/byiringi/emosFiles/trials1/eNB_data_20140331_UHF_run2.EMOS';
%filename = 'E:/byiringi/emosFiles/trials1/eNB_data_20140331_UHF_run2.EMOS';
%filename = 'E:/byiringi/emosFiles/trials2/eNB_data_UHF_20140519_run1.EMOS';
%filename = 'E:/byiringi/emosFiles/trials2/eNB_data_UHF_20140519_run4.EMOS';
@@ -342,6 +342,7 @@ while ~feof(fid)
figure(3+3*(carrier-1))
for itx=1:p(carrier).nant_tx
for irx=1:p(1).nant_rx
subplot(p(1).nant_tx,p(1).nant_rx,(itx-1)*p(1).nant_rx + irx);
surf(20*log10(abs(Ht(:,:,itx,irx))))
ylabel('time [OFDM symbol]')
@@ -357,7 +358,7 @@ while ~feof(fid)
plot(10*log10(PDP(:,:,itx,irx)))
ylim([50 80])
xlim([0 75])
%xlabel('delay time [samples]')
xlabel('delay time [samples]')
ylabel('power [dB]')
end
end
@@ -381,8 +382,8 @@ while ~feof(fid)
plot(F,10*log10(PDD(:,:,itx,irx)))
%ylim([])
%xlim([])
%xlabel('')
%ylabel('')
xlabel('F=f-ftx [Hz]')
ylabel('power [dB]')
end
end
drawnow
@@ -435,8 +436,8 @@ while ~feof(fid)
%ylim([])
%xlim([])
%xlabel('')
%ylabel('')
xlabel('F=f-ftx [Hz]')
ylabel('power [dB]')
end
end
@@ -451,8 +452,8 @@ while ~feof(fid)
%ylim([])
%xlim([])
%xlabel('')
%ylabel('')
xlabel('F=f-ftx [Hz]')
ylabel('power [dB]')
end
end
end
@@ -502,7 +503,7 @@ while ~feof(fid)
end
%% Doppler shift for trial1 UHF run1
%% Doppler shift, tgv speed and frequency offset for trial1 UHF run1
if(n_carriers==1)
if(n_trials==1)
for itx=1:p(1).nant_tx
@@ -537,8 +538,7 @@ while ~feof(fid)
TGVspeed_total(block)=fm*3/7.7715*3.6;
freqOffset_total(block)=abs((s1+fm)-3000.5);
end
% disp(fm);
% disp(fm*3/7.7715*3.6);
end
end
@@ -569,7 +569,7 @@ end
%%
%if(enable_plots>=2)
if(enable_plots>=2)
figure(11)
for itx=1:p(1).nant_tx
for irx=1:p(1).nant_rx
@@ -584,8 +584,8 @@ for itx=1:p(1).nant_tx
bara=colorbar;
%ylim([])
%xlim([])
%xlabel('')
%ylabel('')
ylabel('F=f-ftx [Hz]')
xlabel('time [s]')
end
end
@@ -601,12 +601,12 @@ if(n_carriers==2)
barb=colorbar;
%ylim([])
%xlim([])
%xlabel('')
%ylabel('')
ylabel('F=f-ftx [Hz]')
xlabel('time [s]')
end
end
end
%end
end
%% Mean Delay
@@ -641,6 +641,8 @@ for itx=1:p(1).nant_tx
subplot(p(1).nant_tx,p(1).nant_rx,(itx-1)*p(1).nant_rx + irx);
plot(mean_delay_a(:,:,itx,irx));
ylabel('delay [s]')
xlabel('time [s]')
end
end
@@ -652,7 +654,8 @@ if (n_carriers==2)
subplot(p(2).nant_tx,p(2).nant_rx,(itx-1)*p(2).nant_rx + irx);
plot(mean_delay_b(:,:,itx,irx));
ylabel('delay [s]')
xlabel('time [s]')
end
end
end
@@ -692,7 +695,8 @@ for itx=1:p(1).nant_tx
subplot(p(1).nant_tx,p(1).nant_rx,(itx-1)*p(1).nant_rx + irx);
plot(mean_doppler_shift_a(:,:,itx,irx));
ylabel('f-ftx [Hz]')
xlabel('time [s]')
end
end
@@ -703,7 +707,8 @@ if (n_carriers==2)
subplot(p(2).nant_tx,p(2).nant_rx,(itx-1)*p(2).nant_rx + irx);
plot(mean_doppler_shift_b(:,:,itx,irx));
ylabel('f-ftx [Hz]')
xlabel('time [s]')
end
end
end
@@ -711,15 +716,15 @@ end
figure(17)
title('');
plot(doppler_freq_of_max_a);
xlabel('Time in sec');
ylabel('Doppler frequency (Hz)');
xlabel('time [s]');
ylabel('f-ftx [Hz]');
if(n_carriers==2)
figure(18)
title('');
plot(doppler_freq_of_max_b);
xlabel('Time in sec');
ylabel('Doppler frequency (Hz)');
xlabel('time [s]');
ylabel('f-ftx [Hz]');
end
%%
@@ -727,22 +732,22 @@ end
if(n_carriers==1)
if(n_trials==1)
subplot(2,2,1);
title('variation of the mean maximum Doppler shift');
title('variation of the mean fdop');
plot(fm_total);
xlabel('Time in sec');
ylabel('maximum Doppler shift (Hz)');
xlabel('time [s]');
ylabel('fdop [Hz]');
subplot(2,2,2);
title('variation of the TGV speed');
plot(TGVspeed_total);
xlabel('Time (sec)');
ylabel('TGV speed (km/h)');
xlabel('time [s]');
ylabel('TGV speed [km/h]');
subplot(2,2,3);
title('variation of the mean frequency offset');
plot(freqOffset_total);
xlabel('Time (sec)');
ylabel('frequency Offset (Hz)');
xlabel('time [s]');
ylabel('frequency Offset [Hz]');
end
end