diff --git a/openair1/PHY/NR_TRANSPORT/nr_prs.c b/openair1/PHY/NR_TRANSPORT/nr_prs.c
index 079f8d89f10e8e4ff963643b09c1a3fd749f48b7..f162d309a28cd146d9402eea772bad14ef101cba 100644
--- a/openair1/PHY/NR_TRANSPORT/nr_prs.c
+++ b/openair1/PHY/NR_TRANSPORT/nr_prs.c
@@ -78,7 +78,8 @@ int nr_generate_prs(uint32_t **nr_gold_prs,
         k-=frame_parms->ofdm_symbol_size;
       }
   }
+#ifdef DEBUG_PRS_MAP
   LOG_M("nr_prs.m", "prs",(int16_t *)&txdataF[prs_data->SymbolStart*frame_parms->ofdm_symbol_size],prs_data->NumPRSSymbols*frame_parms->ofdm_symbol_size, 1, 1);
-
+#endif
   return 0;
 }
diff --git a/openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c b/openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
index 83b8422c4b4b099611cdc996d3e98974b4a5d4d9..7605e9baf713f1a53c1f15f3724ee8c4327d4117 100644
--- a/openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
+++ b/openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
@@ -332,17 +332,18 @@ int nr_prs_channel_estimation(PHY_VARS_NR_UE *ue,
       return(0); 
     }
 
+    //reset channel pointer
     ch_intrp = ch_init;
+#ifdef DEBUG_PRS_CHEST
     for (int re = 0; re < prs_cfg->NumRB*12; re++)
     {
-      prs_chest[re_offset]   = ch_intrp[re<<1];
-      prs_chest[re_offset+1] = ch_intrp[(re<<1)+1];
-#ifdef DEBUG_PRS_CHEST
-      printf("prs_ch[%d] %d %d\n", re_offset, ch_intrp[re<<1], ch_intrp[(re<<1)+1]);
-#endif
-      re_offset = (re_offset+2) % frame_params->ofdm_symbol_size;
+      printf("prs_ch[%d] %d %d\n", re, ch_intrp[re<<1], ch_intrp[(re<<1)+1]);
     }
-    
+#endif
+    // Place PRS channel estimates in rxdataF shifted format
+    memcpy((int16_t *)&ue->prs_ch_estimates[rxAnt][l*frame_params->ofdm_symbol_size+re_offset], &ch_init[0], (frame_params->ofdm_symbol_size - re_offset)*sizeof(int32_t));
+    memcpy((int16_t *)&ue->prs_ch_estimates[rxAnt][l*frame_params->ofdm_symbol_size], &ch_init[2*(frame_params->ofdm_symbol_size - re_offset)], (prs_cfg->NumRB*12-(frame_params->ofdm_symbol_size-re_offset))*sizeof(int32_t));
+
     // Time domain IMPULSE response
     idft_size_idx_t idftsizeidx;
 
@@ -391,14 +392,15 @@ int nr_prs_channel_estimation(PHY_VARS_NR_UE *ue,
     memcpy((int16_t *)&ue->prs_ch_estimates_time[rxAnt][l*frame_params->ofdm_symbol_size], &ch_time[frame_params->ofdm_symbol_size>>1], (frame_params->ofdm_symbol_size>>1)*sizeof(int32_t));
     memcpy((int16_t *)&ue->prs_ch_estimates_time[rxAnt][l*frame_params->ofdm_symbol_size + (frame_params->ofdm_symbol_size>>1)], &ch_time[0], (frame_params->ofdm_symbol_size>>1)*sizeof(int32_t));
   } //for l
+#ifdef DEBUG_PRS_CHEST
   LOG_M("PRSpilot.m", "prs_loc", &mod_prs[0], prs_cfg->NumRB*(12/prs_cfg->CombSize),1,1); 
   LOG_M("rxSigF.m","rxF",&rxdataF[rxAnt][prs_cfg->SymbolStart*frame_params->ofdm_symbol_size], prs_cfg->NumPRSSymbols*frame_params->ofdm_symbol_size,1,1);
   LOG_M("prsEstF.m","prs_chestF",&ue->prs_ch_estimates[rxAnt][prs_cfg->SymbolStart*frame_params->ofdm_symbol_size], prs_cfg->NumPRSSymbols*frame_params->ofdm_symbol_size,1,1);
   LOG_M("prsEstT.m","prs_chestT",&ue->prs_ch_estimates_time[rxAnt][prs_cfg->SymbolStart*frame_params->ofdm_symbol_size], prs_cfg->NumPRSSymbols*frame_params->ofdm_symbol_size,1,1);
-  
+#endif
   T(T_UE_PHY_DL_CHANNEL_ESTIMATE, T_INT(0),
     T_INT(proc->frame_rx), T_INT(proc->nr_slot_rx),
-    T_INT(0), T_BUFFER(&ue->prs_ch_estimates[rxAnt][prs_cfg->SymbolStart*frame_params->ofdm_symbol_size], frame_params->ofdm_symbol_size*sizeof(int32_t)));
+    T_INT(0), T_BUFFER(&ue->prs_ch_estimates[rxAnt][prs_cfg->SymbolStart*frame_params->ofdm_symbol_size], prs_cfg->NumPRSSymbols*frame_params->ofdm_symbol_size*sizeof(int32_t)));
 
   free(ch_intrp);
   free(ch_time);
diff --git a/openair1/SCHED_NR/phy_procedures_nr_gNB.c b/openair1/SCHED_NR/phy_procedures_nr_gNB.c
index 034dfb81aefeade0e264806f43ea23318c7fab10..a6eb5963950f3fbf818072d32653531fad195b05 100644
--- a/openair1/SCHED_NR/phy_procedures_nr_gNB.c
+++ b/openair1/SCHED_NR/phy_procedures_nr_gNB.c
@@ -141,7 +141,7 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame,int slot,nfapi_nr_
                    ssb_start_symbol,
                    n_hf, frame, cfg, fp);
   
-  LOG_M("txsigF0.m","txsF0", gNB->common_vars.txdataF[txdataF_offset],fp->samples_per_subframe_wCP,1,1);
+  //LOG_M("txsigF0.m","txsF0", gNB->common_vars.txdataF[txdataF_offset],fp->samples_per_subframe_wCP,1,1);
 }