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chaning SNR computation in nr_pbchsim and changing test_case_list.xml accordingly

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This commit is contained in:
Florian Kaltenberger
2019-01-31 09:59:18 +01:00
parent de3461c8ee
commit 89529d601a
2 changed files with 8 additions and 8 deletions
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cmake_targets/autotests/test_case_list.xml
+6 -6
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@@ -1065,12 +1065,12 @@
<pre_exec>$OPENAIR_DIR/cmake_targets/autotests/tools/free_mem.bash</pre_exec>
<pre_exec_args></pre_exec_args>
<main_exec> $OPENAIR_DIR/targets/bin/nr_pbchsim.Rel15</main_exec>
<main_exec_args>-s-11 -S-10 -n1000 -R106
-s-11 -S-10 -n10 -I -R106
-s-11 -S-10 -n1000 -R217 -N10
-s-11 -S-10 -n10 -I -R217 -N10
-s-11 -S-10 -n1000 -R273 -N20
-s-11 -S-10 -n10 -I -R273 -N20</main_exec_args>
<main_exec_args>-s0 -S1 -n1000 -R106
-s0 -S1 -n10 -I -R106
-s0 -S1 -n1000 -R217 -N10
-s0 -S1 -n10 -I -R217 -N10
-s0 -S1 -n1000 -R273 -N20
-s0 -S1 -n10 -I -R273 -N20</main_exec_args>
<tags>nr_pbchsim.test1 nr_pbchsim.test2</tags>
<search_expr_true>PBCH test OK</search_expr_true>
<search_expr_false>segmentation fault|assertion|exiting|fatal</search_expr_false>
openair1/SIMULATION/NR_PHY/pbchsim.c
+2 -2
View File
@@ -510,9 +510,9 @@ int main(int argc, char **argv)
//multipath_channel(gNB2UE,s_re,s_im,r_re,r_im,frame_length_complex_samples,0);
//AWGN
sigma2_dB = 10*log10((double)txlev)-SNR;
sigma2_dB = 20*log10((double)AMP/4)-SNR;
sigma2 = pow(10,sigma2_dB/10);
// printf("sigma2 %f (%f dB)\n",sigma2,sigma2_dB);
//printf("sigma2 %f (%f dB), tx_lev %f (%f dB)\n",sigma2,sigma2_dB,txlev,10*log10((double)txlev));
for (i=0; i<frame_parms->samples_per_subframe; i++) {
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {