option for 50MHz FR2 in dlsim

openair1/SIMULATION/NR_PHY/dlsim.c

@@ -553,6 +553,10 @@ int main(int argc, char **argv)
     fs = 122.88e6;
     bw = 100e6;
   }
+  else if (mu == 3 && N_RB_DL == 32) {
+    fs = 61.44e6;
+    bw = 50e6;
+  }
   else AssertFatal(1==0,"Unsupported numerology for mu %d, N_RB %d\n",mu, N_RB_DL);
 
   gNB2UE = new_channel_desc_scm(n_tx,