fix merge artefact in nr_dl_channel_estimation.c

openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c

@@ -27,6 +27,7 @@
 #include "PHY/NR_REFSIG/nr_refsig.h"
 #include "PHY/NR_REFSIG/dmrs_nr.h"
 #include "PHY/NR_REFSIG/ptrs_nr.h"
+#include "PHY/NR_REFSIG/nr_mod_table.h"
 #include "PHY/NR_TRANSPORT/nr_sch_dmrs.h"
 #include "PHY/NR_TRANSPORT/nr_transport_proto.h"
 #include "common/utils/nr/nr_common.h"
@@ -39,7 +40,26 @@
 //#define DEBUG_PBCH
 //#define DEBUG_PRS_CHEST   // To enable PRS Matlab dumps
 //#define DEBUG_PRS_PRINTS  // To enable PRS channel estimation debug logs
-extern short nr_qpsk_mod_table[8];
+
+#define CH_INTERP 0
+#define NO_INTERP 1
+
+/* Generic function to find the peak of channel estimation buffer */
+void peak_estimator(int32_t *buffer, int32_t buf_len, int32_t *peak_idx, int32_t *peak_val)
+{
+  int32_t max_val = 0, max_idx = 0, abs_val = 0;
+  for(int k = 0; k < buf_len; k++)
+  {
+    abs_val = squaredMod(((c16_t*)buffer)[k]);
+    if(abs_val > max_val)
+    {
+      max_val = abs_val;
+      max_idx = k;
+    }
+  }
+  *peak_val = max_val;
+  *peak_idx = max_idx;
+}
 
 int nr_prs_channel_estimation(uint8_t gNB_id,
                               uint8_t rsc_id,
@@ -545,29 +565,6 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
   return(0);
 }
 
-#define CH_INTERP 0
-#define NO_INTERP 1
-
-/* Generic function to find the peak of channel estimation buffer */
-void peak_estimator(int32_t *buffer, int32_t buf_len, int32_t *peak_idx, int32_t *peak_val)
-{
-  int32_t max_val = 0, max_idx = 0, abs_val = 0;
-  for(int k = 0; k < buf_len; k++)
-  {
-    abs_val = squaredMod(((c16_t*)buffer)[k]);
-    if(abs_val > max_val)
-    {
-      max_val = abs_val;
-      max_idx = k;
-    }
-  }
-  *peak_val = max_val;
-  *peak_idx = max_idx;
-}
-
-#define CH_INTERP 0
-#define NO_INTERP 1
-
 int nr_pbch_dmrs_correlation(PHY_VARS_NR_UE *ue,
                              UE_nr_rxtx_proc_t *proc,
                              uint8_t gNB_id,