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https://github.com/saitohirga/WSJT-X.git
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13842167ef
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7657 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
15 lines
906 B
Fortran
15 lines
906 B
Fortran
!parameter (NDOWN=540) !Downsample factor (default 540)
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parameter (NDOWN=30) !Downsample factor (default 540)
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parameter (KK=60) !Information bits (50 + CRC10)
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parameter (ND=300) !Data symbols: LDPC (300,60), r=1/5
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parameter (NS=109) !Sync symbols (2 x 48 + Barker 13)
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parameter (NR=3) !Ramp up/down
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parameter (NN=NR+NS+ND) !Total symbols (412)
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parameter (NSPS0=8640) !Samples per symbol at 12000 S/s
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parameter (NSPS=NSPS0/NDOWN) !Samples per MSK symbol (16)
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parameter (N2=2*NSPS) !Samples per OQPSK symbol (32)
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parameter (N13=13*N2) !Samples in central sync vector (416)
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parameter (NZ=NSPS*NN) !Samples in baseband waveform (6592)
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parameter (NZMAX=NSPS0*NN)
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parameter (NFFT1=4*NSPS,NH1=NFFT1/2)
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