fixed some amplitude issues in PSS/SSS

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7512 818b1a75-f10b-46b9-bf7c-635c3b92a50f

openair1/PHY/LTE_TRANSPORT/pss.c

@@ -80,7 +80,7 @@ int generate_pss(mod_sym_t **txdataF,
     return(-1);
   }
 
-  a = (frame_parms->mode1_flag == 0) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15;
+  a = (frame_parms->nb_antennas_tx == 1) ? amp: (amp*ONE_OVER_SQRT2_Q15)>>15;
   //printf("[PSS] amp=%d, a=%d\n",amp,a);
 
   Nsymb = (frame_parms->Ncp==NORMAL)?14:12;