diff --git a/openair1/PHY/TOOLS/nr_phy_scope.c b/openair1/PHY/TOOLS/nr_phy_scope.c
index 0100dd44c405665182b55445f9d9e0781dc43472..3dd16ff0dad7c738379fbab06cc3be07b752692b 100644
--- a/openair1/PHY/TOOLS/nr_phy_scope.c
+++ b/openair1/PHY/TOOLS/nr_phy_scope.c
@@ -498,10 +498,8 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
float **rxsig_t_dB;
float *time;
float *corr;
- /*
int16_t **chest_t;
int16_t **chest_f;
- */
int16_t *pdsch_llr;
int16_t *pdsch_comp;
//int16_t *pdsch_mag;
@@ -519,10 +517,13 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
int coded_bits_per_codeword = num_re*Qm;
int symbol, first_symbol,nb_re;
int nb_rb_pdsch =50;
+ float ymax=1;
+ float **chest_t_abs;
+ float Re,Im;
+ float *chest_f_abs;
+ float *freq;
+ static int overlay = 0;
/*
- float Re,Im,ymax=1;
- float **chest_t_abs, *chest_f_abs;
- float freq[nsymb_ce*nb_antennas_rx*nb_antennas_tx];
int frame = phy_vars_ue->proc.proc_rxtx[0].frame_rx;
int mcs = 0;
unsigned char harq_pid = 0;
@@ -565,15 +566,15 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
*/
I = (float*) calloc(frame_parms->ofdm_symbol_size*frame_parms->symbols_per_slot*2,sizeof(float));
Q = (float*) calloc(frame_parms->ofdm_symbol_size*frame_parms->symbols_per_slot*2,sizeof(float));
- /*
+
chest_t_abs = (float**) malloc(nb_antennas_rx*sizeof(float*));
for (arx=0; arx<nb_antennas_rx; arx++) {
chest_t_abs[arx] = (float*) calloc(frame_parms->ofdm_symbol_size,sizeof(float));
}
- chest_f_abs = (float*) calloc(nsymb_ce*nb_antennas_rx*nb_antennas_tx,sizeof(float));
- */
+ chest_f_abs = (float*) calloc(frame_parms->ofdm_symbol_size,sizeof(float));
+ freq = (float*) calloc(frame_parms->ofdm_symbol_size,sizeof(float));
llr = (float*) calloc(coded_bits_per_codeword,sizeof(float)); // init to zero
bit = malloc(coded_bits_per_codeword*sizeof(float));
@@ -589,10 +590,9 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
time = calloc(samples_per_frame,sizeof(float));
corr = calloc(samples_per_frame,sizeof(float));
- /*
chest_t = (int16_t**) phy_vars_ue->common_vars.common_vars_rx_data_per_thread[phy_vars_ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_id];
chest_f = (int16_t**) phy_vars_ue->common_vars.common_vars_rx_data_per_thread[phy_vars_ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id];
- */
+
pbch_llr = (int16_t*) phy_vars_ue->pbch_vars[eNB_id]->llr;
pbch_comp = (int16_t*) phy_vars_ue->pbch_vars[eNB_id]->rxdataF_comp[0];
@@ -628,29 +628,37 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
}
if (phy_vars_ue->is_synchronized==0) {
- for (ind=0;ind<3;ind++) {
- if (pss_corr_ue[ind]) {
- for (i=0; i<samples_per_frame; i++) {
- corr[i] = (float) pss_corr_ue[ind][i];
- time[i] = (float) i;
+ for (ind=0;ind<3;ind++) {
+ if (pss_corr_ue[ind]) {
+ for (i=0; i<samples_per_frame; i++) {
+ corr[i] = (float) pss_corr_ue[ind][i];
+ time[i] = (float) i;
+ }
+
+ if (ind==0)
+ fl_set_xyplot_data(form->chest_t,time,corr,samples_per_frame,"","","");
+ else
+ fl_add_xyplot_overlay(form->chest_t,ind,time,corr,samples_per_frame,rx_antenna_colors[ind]);
+
+ overlay = 1;
}
-
- if (ind==0)
- fl_set_xyplot_data(form->chest_t,time,corr,samples_per_frame,"","","");
- else
- fl_add_xyplot_overlay(form->chest_t,ind,time,corr,samples_per_frame,rx_antenna_colors[ind]);
}
- }
+ }
+ else {
+
+ if (overlay) { //there was a previous overlay
+ fl_clear_xyplot(form->chest_t);
+ overlay = 0;
}
- /*
- // Channel Impulse Response (still repeated format)
+ // Channel Impulse Response
if (chest_t != NULL) {
ymax = 0;
if (chest_t[0] !=NULL) {
for (i=0; i<(frame_parms->ofdm_symbol_size>>3); i++) {
- chest_t_abs[0][i] = (float) (chest_t[0][4*i]*chest_t[0][4*i]+chest_t[0][4*i+1]*chest_t[0][4*i+1]);
+ chest_t_abs[0][i] = (float) (chest_t[0][2*i]*chest_t[0][2*i]+chest_t[0][2*i+1]*chest_t[0][2*i+1]);
+ time[i] = (float) i;
if (chest_t_abs[0][i] > ymax)
ymax = chest_t_abs[0][i];
@@ -658,7 +666,7 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
fl_set_xyplot_data(form->chest_t,time,chest_t_abs[0],(frame_parms->ofdm_symbol_size>>3),"","","");
}
-
+ /*
for (arx=1; arx<nb_antennas_rx; arx++) {
if (chest_t[arx] !=NULL) {
for (i=0; i<(frame_parms->ofdm_symbol_size>>3); i++) {
@@ -672,11 +680,12 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
fl_set_xyplot_overlay_type(form->chest_t,arx,FL_DASHED_XYPLOT);
}
}
-
+ */
// Avoid flickering effect
// fl_get_xyplot_ybounds(form->chest_t,&ymin,&ymax); // Does not always work...
fl_set_xyplot_ybounds(form->chest_t,0,(double) ymax);
}
+ }
// Channel Frequency Response (includes 5 complex sample for filter)
if (chest_f != NULL) {
@@ -685,7 +694,7 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
for (atx=0; atx<nb_antennas_tx; atx++) {
for (arx=0; arx<nb_antennas_rx; arx++) {
if (chest_f[(atx<<1)+arx] != NULL) {
- for (k=0; k<nsymb_ce; k++) {
+ for (k=0; k<frame_parms->ofdm_symbol_size; k++) {
freq[ind] = (float)ind;
Re = (float)(chest_f[(atx<<1)+arx][(2*k)]);
Im = (float)(chest_f[(atx<<1)+arx][(2*k)+1]);
@@ -698,12 +707,13 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
}
// tx antenna 0
- fl_set_xyplot_xbounds(form->chest_f,0,nb_antennas_rx*nb_antennas_tx*nsymb_ce);
+ //fl_set_xyplot_xbounds(form->chest_f,0,nb_antennas_rx*nb_antennas_tx*nsymb_ce);
//fl_set_xyplot_xtics(form->chest_f,nb_antennas_rx*nb_antennas_tx*frame_parms->symbols_per_tti,2);
// fl_set_xyplot_xtics(form->chest_f,nb_antennas_rx*nb_antennas_tx*2,2);
- fl_set_xyplot_xgrid(form->chest_f,FL_GRID_MAJOR);
- fl_set_xyplot_data(form->chest_f,freq,chest_f_abs,nsymb_ce,"","","");
+ //fl_set_xyplot_xgrid(form->chest_f,FL_GRID_MAJOR);
+ fl_set_xyplot_data(form->chest_f,freq,chest_f_abs,frame_parms->ofdm_symbol_size,"","","");
+ /*
for (arx=1; arx<nb_antennas_rx; arx++) {
fl_add_xyplot_overlay(form->chest_f,1,&freq[arx*nsymb_ce],&chest_f_abs[arx*nsymb_ce],nsymb_ce,rx_antenna_colors[arx]);
}
@@ -722,8 +732,8 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
fl_add_xyplot_overlay(form->chest_f,atx,&freq[atx*nsymb_ce],&chest_f_abs[atx*nsymb_ce],nsymb_ce,rx_antenna_colors[arx]);
}
}
+ */
}
- */
// PBCH LLRs
if (pbch_llr != NULL) {
@@ -735,10 +745,7 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
fl_set_xyplot_data(form->pbch_llr,bit_pbch,llr_pbch,864,"","","");
}
- if (phy_vars_ue->is_synchronized==1)
- first_symbol=5;
- else
- first_symbol=1;
+ first_symbol=1;
// PBCH I/Q of MF Output
if (pbch_comp!=NULL) {
diff --git a/targets/RT/USER/nr-ue.c b/targets/RT/USER/nr-ue.c
index 1dfa3dbd4fd8019fef47d9b1baa92f268be5c476..7682b098a00d5a00550535e7b80169620e890a66 100644
--- a/targets/RT/USER/nr-ue.c
+++ b/targets/RT/USER/nr-ue.c
@@ -602,7 +602,7 @@ static void *UE_thread_synch(void *arg) {
phy_scope_UE(form_ue[0],
PHY_vars_UE_g[0][0],
- 0,0,7);
+ 0,0,1);
}
#endif