RU: Lower the scaling factor for the RAN550 to avoid saturation.

Author: faluco

configs/gnb_ru_ran550_tdd_n78_20mhz.yml

@@ -16,7 +16,7 @@ ru_ofh:
   compr_bitwidth_ul: 9                                            # Uplink IQ samples bitwidth after compression.
   compr_method_dl: bfp                                            # Downlink compression method.
   compr_bitwidth_dl: 9                                            # Downlink IQ samples bitwidth after compression.
-  iq_scaling: 0.35                                                # IQ samples scaling factor applied before compression, should be a positive value smaller than 1.
+  iq_scaling: 0.25                                                # IQ samples scaling factor applied before compression, should be a positive value smaller than 1.
   cells:
     - network_interface: enp1s0f0                                 # Ethernet interface name used to communicate with the RU.
       ru_mac_addr: 70:b3:d5:e1:5b:06                              # RU MAC address.