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OpenXG-RAN
Commit 7da57e76 authored by rohan's avatar rohan
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Update ulsim.c, whitespace error corrected.

parent bae3bebd
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Showing with 15 additions and 14 deletions
openair1/SIMULATION/NR_PHY/ulsim.c
View file @ 7da57e76
...@@ -1074,27 +1074,28 @@ int main(int argc, char **argv) ...@@ -1074,27 +1074,28 @@ int main(int argc, char **argv)
} }
/////////// ///////////
//////////////////////////////////////////////////// ////////////////////////////////////////////////////
tx_offset = frame_parms->get_samples_slot_timestamp(slot,frame_parms,0); tx_offset = frame_parms->get_samples_slot_timestamp(slot,frame_parms,0);
txlev = signal_energy(&UE->common_vars.txdata[0][tx_offset + 5*frame_parms->ofdm_symbol_size + 4*frame_parms->nb_prefix_samples + frame_parms->nb_prefix_samples0], txlev = signal_energy(&UE->common_vars.txdata[0][tx_offset + 5*frame_parms->ofdm_symbol_size + 4*frame_parms->nb_prefix_samples + frame_parms->nb_prefix_samples0],
frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples); frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples);
} }
else n_trials = 1; else n_trials = 1;
if (input_fd == NULL ) { if (input_fd == NULL ) {
sigma_dB = 10 * log10((double)txlev * ((double)frame_parms->ofdm_symbol_size/(12*nb_rb))) - SNR;; sigma_dB = 10 * log10((double)txlev * ((double)frame_parms->ofdm_symbol_size/(12*nb_rb))) - SNR;;
sigma = pow(10,sigma_dB/10); sigma = pow(10,sigma_dB/10);
if(n_trials==1) printf("sigma %f (%f dB), txlev %f (factor %f)\n",sigma,sigma_dB,10*log10((double)txlev),(double)(double)frame_parms->ofdm_symbol_size/(12*nb_rb)); if(n_trials==1) printf("sigma %f (%f dB), txlev %f (factor %f)\n",sigma,sigma_dB,10*log10((double)txlev),(double)(double)
frame_parms->ofdm_symbol_size/(12*nb_rb));
for (i=0; i<slot_length; i++) { for (i=0; i<slot_length; i++) {
for (int aa=0; aa<frame_parms->nb_antennas_rx; aa++) { for (int aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
s_re[aa][i] = ((double)(((short *)&UE->common_vars.txdata[aa][slot_offset]))[(i<<1)]); s_re[aa][i] = ((double)(((short *)&UE->common_vars.txdata[aa][slot_offset]))[(i<<1)]);
s_im[aa][i] = ((double)(((short *)&UE->common_vars.txdata[aa][slot_offset]))[(i<<1)+1]); s_im[aa][i] = ((double)(((short *)&UE->common_vars.txdata[aa][slot_offset]))[(i<<1)+1]);
} }
} }
if (UE2gNB->max_Doppler == 0) { if (UE2gNB->max_Doppler == 0) {
...@@ -1113,8 +1114,8 @@ int main(int argc, char **argv) ...@@ -1113,8 +1114,8 @@ int main(int argc, char **argv)
phase_noise(ts, &((int16_t*)&gNB->common_vars.rxdata[ap][slot_offset])[(2*i)], phase_noise(ts, &((int16_t*)&gNB->common_vars.rxdata[ap][slot_offset])[(2*i)],
&((int16_t*)&gNB->common_vars.rxdata[ap][slot_offset])[(2*i)+1]); &((int16_t*)&gNB->common_vars.rxdata[ap][slot_offset])[(2*i)+1]);
} }
} }
} }
} /*End input_fd */ } /*End input_fd */
......
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