XSub and BF use in_sosi_arr = fsub_sosi_arr, so weighted subbands for the statistics.

...ons/lofar2/libraries/sdp/src/vhdl/node_sdp_beamformer.vhd

...ons/lofar2/libraries/sdp/src/vhdl/node_sdp_correlator.vhd

applications/lofar2/libraries/sdp/src/vhdl/sdp_station.vhd