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WSJT

Echo

WSJT Echo

Weak signal ham radio communication

Brought to you by: bsomervi, chetfenn, dg2ycb, k1jt

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WSJT-X

WSPR

WSPR-X

WSJT

Echo

FMT

MAP65

MAP65IQ

WSJT-X Superbuild

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[7a9056]: / f90 / tstecho.f90  Maximize  Restore  History

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80 lines (68 with data), 2.5 kB

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program tstecho

! Process data recorded by EMEcho.

  parameter (LENGTH=27*4096)

  integer*2 id2(260000)                 !Raw data from soundcard

  complex cc(2,520000)                  !Raw data from MAP65

  real blue(2000),red(2000)

  character*40 infile

  nargs=iargc()

  if(nargs.ne.1) then

     print*,'Usage: tstecho <infile>'

     go to 999

  endif

  call getarg(1,infile)

  open(10,file=infile,status='old',access='stream',err=1)

  go to 10

1 print*,'Cannot open ',infile

  go to 999

10  nclearave=1

  nsum=0

  dphi=0.0                                        !Expected phase difference

  i00=4                                           !Expected i0

  nn=0

  map65=1

  nhdr=1

  do iping=1,1

     if(map65.eq.0) then

        read(10,end=100) ndop,nfrit,nsum0,nclearave0,nqual0,f1,rms,        &

          snrdb,dfreq,width

        read(10) id2                              !Read soundcard data

        call avecho(id2,ndop,nfrit,nsum,nclearave,nqual,                   &

             f1,rms,sigdb,snr,dfreq,width,blue,red)

        write(*,3001) nsum0,ndop,nfrit,nclearave0,f1,rms,sigdb,snr,width,nqual

3001    format(4i6,f8.1,4f7.1,i4)

        df=48000.0/131072.0

     else

        if(index(infile,'141223_200836.eco').ge.1) then

           read(10,end=100) ndop,nfrit,nsum0,nclearave0,nqual0,f1,rms,        &

                snrdb,dfreq,width

           techo=2.44

           fspread=2.0

           fsample=96000.0

           dop=ndop

           ndop0=ndop

        else

           read(10,end=100) dop,nfrit,nsum0,nclearave0,nqual0,f1,rms,        &

                snrdb,dfreq,width,techo,fspread,fsample

        endif

        read(10) cc                               !Read MAP65 data

        if(mod(iping,20).eq.1) nn=0

        nutc=0                                    !###

        naz=0                                     !###

        nel=0                                     !###

        call avecho65(cc,nutc,naz,nel,dop,nn,techo,fspread,fsample,i00,dphi,  &

             t0,f1a,dl,dc,pol,delta,rms1,rms2,snr,sigdb,dfreq,width,red,blue)

        ndb=nint(sigdb)

        nsnr=nint(snr)

        npol=nint(pol)

        ndelta=nint(delta)

        if(nhdr.eq.1) write(*,1000)

1000    format(/'  UTC    N  Az  El  dB  S/N   DF    W  Pol   d    Lin  Circ Teme   Dop   Spread'/79('-'))

        nhdr=0

        write(*,1010) nutc,nn,naz,nel,ndb,nsnr,dfreq,width,npol,ndelta,dl,dc, &

             techo,dop,fspread

1010    format(i6.6,i4,4i4,2f6.1,i4,i5,2f6.2,f5.2,f8.1,f6.1)

     endif

  enddo

100 continue

999 end program tstecho

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