Enable the frequency analysis for dlsim

openair1/PHY/TOOLS/defs.h

@@ -297,6 +297,7 @@ void bit8_rxdemux(int32_t length,int32_t offset);
 @param format data format (0 = real 16-bit, 1 = complex 16-bit,2 real 32-bit, 3 complex 32-bit,4 = real 8-bit, 5 = complex 8-bit)
 */
 int32_t write_output(const char *fname, const char *vname, void *data, int length, int dec, char format);
+int32_t write_output_chFf(const char *fname, const char *vname, float *data1, float *data2, int length, int dec, char format);
 #endif
 
 void Zero_Buffer(void *,uint32_t);

openair1/PHY/TOOLS/file_output.c

@@ -190,4 +190,24 @@ int write_output(const char *fname,const char *vname,void *data,int length,int d
   return 0;
 }
 
+int write_output_chFf(const char *fname,const char *vname,float *data1,float *data2,int length,int dec)
+{
+
+  FILE *fp=NULL;
+  int i;
+
+
+  printf("Writing %d to %s\n",length,fname);
+
+  if (fp== NULL) {
+    printf("[OPENAIR][FILE OUTPUT] Cannot open file %s\n",fname);
+    return(-1);
+  }
+    for (i=0; i<length; i++) {
+      fprintf(fp,"%g + j*(%g)\n",data1[i],data2[i]);
+    }
+
+
+  return 0;
+}
 #endif // USER_MODE