NAME

       fsk_mod - a diagnostic tool for the codec2 library to create a raw horus modem signal file
       from a codec2 bit file.

SYNOPSIS

       fsk_mod usage:  Mode  SampleFreq  SymbolFreq  TxFreq1  TxFreqSpace  InputOneBitPerCharFile
       OutputModRawFile

DESCRIPTION

       Reads  in  a  set  of  bits  to  modulate  from  a file, passed as a parameter, and writes
       modulated output to another file

OPTIONS

       The first argument, Mode is an integer. 2 for 2FSK modem, 4 for 4FSK modem.

       The second argument, SampleFreq is an integer specifying the sample rate.

       The third argument, SymbolFreq is an integer.

       The fourth argument, TxFreq1 is an integer.

       The fifth argument, TxFreqSpace is an integer.

       The sixth argument, InputOneBitPerCharFile is the file name of a file with codec2  encoded
       bits. If "-" is given the input is taken from stdin.

       The seventh argument, OutputModRawFile is the file name of a file to be created with modem
       sample data. If "-" is given the output is sent to stdout.

SEE ALSO

       fm_demod(1), fdmdv_mod(1), fdmdv_demod(1), fdmdv_get_test_bits(1) fdmdv_put_test_bits(1)