WSJT-X/lib/fst280/fst280_params.f90

9 lines
417 B
Fortran

! FT4S280
! LDPC(280,101)/CRC24 code, six 4x4 Costas arrays for sync, ramp-up and ramp-down symbols
parameter (KK=77) !Information bits (77 + CRC24)
parameter (ND=140) !Data symbols
parameter (NS=24) !Sync symbols
parameter (NN=NS+ND) !Sync and data symbols (164)
parameter (NN2=NS+ND+2) !Total channel symbols (166)