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https://github.com/saitohirga/WSJT-X.git
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These are the files from QRA64 "ee" test.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7368 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor
parent
bc068209dc
commit
91cf07f6b9
13
lib/Makefile
13
lib/Makefile
@ -1,19 +1,6 @@
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# Set paths
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EXE_DIR = ..\\..\\wsjtx_install
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QT_DIR = C:/wsjt-env/Qt5/5.2.1/mingw48_32
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FFTW3_DIR = ..
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INCPATH = -I${QT_DIR}/include/QtCore -I${QT_DIR}/include
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# Compilers
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CC = gcc
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CXX = g++
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FC = gfortran
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AR = ar cr
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RANLIB = ranlib
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MKDIR = mkdir -p
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CP = cp
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RM = rm -f
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FFLAGS = -O2 -fbounds-check -Wall -Wno-conversion
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CFLAGS = -O2 -I.
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@ -99,6 +99,12 @@ contains
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if(nsubmode.ge.100) then
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! This is QRA64 mode
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mode64=2**(nsubmode-100)
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!###
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! open(60,file='qra64_data.bin',access='stream',position='append')
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! write(60) dd,npts,nutc,nf1,nf2,nfqso,ntol,mode64,minsync,ndepth, &
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! mycall,hiscall,hisgrid
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! close(60)
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!###
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call qra64a(dd,npts,nutc,nf1,nf2,nfqso,ntol,mode64,minsync,ndepth, &
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mycall,hiscall,hisgrid,sync,nsnr,dtx,nfreq,decoded,nft)
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if (associated(this%callback)) then
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@ -61,26 +61,28 @@ subroutine qra64a(dd,npts,nutc,nf1,nf2,nfqso,ntol,mode64,minsync,ndepth, &
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call timer('sync64 ',0)
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call sync64(dd,npts,nf1,nf2,nfqso,ntol,mode64,maxf1,dtx,f0,jpk0,kpk,sync,c00)
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call timer('sync64 ',1)
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if(sync.lt.3.4) go to 900
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a=0.
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a(1)=-f0
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nfreq=nint(f0)
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npts2=npts/2
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call twkfreq(c00,c0,npts2,6000.0,a)
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irc=-99
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s3lim=20.
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npts2=npts/2
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itz=11
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if(mode64.eq.4) itz=9
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if(mode64.eq.2) itz=7
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if(mode64.eq.1) itz=5
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LL=64*(mode64+2)
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NN=63
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napmin=99
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do itry0=1,7
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do itry0=1,5
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idt=itry0/2
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if(mod(itry0,2).eq.0) idt=-idt
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jpk=jpk0 + 1500*idt
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a=0.
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a(1)=-f0
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nfreq=nint(f0)
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call twkfreq(c00,c0,npts2,6000.0,a)
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jpk=jpk0 + 750*idt
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call spec64(c0,npts2,mode64,jpk,s3a,LL,NN)
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call pctile(s3a,LL*NN,45,base)
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s3a=s3a/base
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@ -136,10 +138,6 @@ subroutine qra64a(dd,npts,nutc,nf1,nf2,nfqso,ntol,mode64,minsync,ndepth, &
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snr2=0.
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endif
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write(60,3100) nutc,nsnr,dtx,f0,sync,itry0,iter,irc,decoded
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3100 format(i4.4,i4,f6.2,2f7.1,3i4,2x,a22)
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flush(60)
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if(irc.lt.0) then
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sy=max(1.0,sync-2.5)
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if(nSubmode.eq.0) nsnr=nint(10.0*log10(sy)-38.0) !A
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@ -2,32 +2,41 @@ program qratest
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parameter (NMAX=60*12000)
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real dd(NMAX)
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character*8 arg
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character*12 mycall,hiscall
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character*6 hisgrid
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character*22 decoded
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character arg*8,mycall*12,hiscall*12,hisgrid*6,decoded*22
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character c*1,label*3
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nargs=iargc()
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if(nargs.ne.3) then
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print*,'Usage: qratest f0 maxf1 fTol'
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if(nargs.lt.1 .or. nargs.gt.3) then
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print*,'Usage: qratest nfile [f0 fTol]'
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go to 999
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endif
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call getarg(1,arg)
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read(arg,*) nf0
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call getarg(2,arg)
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read(arg,*) maxf1
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call getarg(3,arg)
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read(arg,*) ntol
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read(arg,*) nfile
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if(nargs.gt.1) then
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call getarg(2,arg)
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read(arg,*) maxf1
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call getarg(3,arg)
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read(arg,*) ntol
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endif
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ndepth=3
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nft=99
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open(60,file='qra64_data.bin',access='stream')
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! do n=1,999
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do n=1,1
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read(60,end=999) dd,npts,nutc,nf1,nf2,nfqso,ntol,mode64,minsync,mycall, &
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hiscall,hisgrid
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do ifile=1,999
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read(60,end=999) dd,npts,nutc,nf1,nf2,nfqso,ntol,mode64,minsync,ndepth, &
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mycall,hiscall,hisgrid
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if(ifile.lt.nfile) cycle
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call qra64a(dd,npts,nutc,nf1,nf2,nfqso,ntol,mode64,minsync,ndepth, &
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mycall,hiscall,hisgrid,sync,nsnr,dtx,nfreq,decoded,nft)
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write(*,1000) nutc,nsnr,dtx,nfreq,decoded,nft-100
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1000 format(i4.4,i4,f6.2,i5,1x,a22,i3)
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c='a'
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if(mode64.eq.2) c='b'
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if(mode64.eq.4) c='c'
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if(mode64.eq.8) c='d'
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if(mode64.eq.16) c='e'
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write(*,1000) ifile,c,nutc,nsnr,dtx,nfreq,decoded,nft-100
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1000 format(i4,1x,a1,1x,i4.4,i4,f6.2,i5,1x,a22,i3)
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if(ifile.eq.nfile) exit
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enddo
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999 end program qratest
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@ -27,15 +27,12 @@ subroutine sync64(dd,npts,nf1,nf2,nfqso,ntol,mode64,maxf1,dtx,f0,jpk,kpk, &
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save
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if(mode64.ne.mode64z) then
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nsync=10
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inquire(file='old_qra_sync',exist=old_qra_sync)
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if(old_qra_sync) nsync=1
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twopi=8.0*atan(1.0)
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dfgen=mode64*12000.0/6912.0
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k=-1
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phi=0.
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do j=0,6 !Compute complex Costas waveform
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dphi=twopi*nsync*icos7(j)*dfgen/6000.0
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dphi=twopi*10.0*icos7(j)*dfgen/6000.0
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do i=1,NSPS
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phi=phi + dphi
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if(phi.gt.twopi) phi=phi-twopi
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@ -61,15 +58,17 @@ subroutine sync64(dd,npts,nf1,nf2,nfqso,ntol,mode64,maxf1,dtx,f0,jpk,kpk, &
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nh3=nfft3/2
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df3=6000.0/nfft3
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faa=max(nf1,nfqso-ntol)
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fbb=min(nf2,nfqso+ntol)
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iaa=nint(faa/df3)
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ibb=nint(fbb/df3)
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fa=max(nf1,nfqso-ntol)
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fb=min(nf2,nfqso+ntol)
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iaa=max(0,nint(fa/df3))
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ibb=min(NSPC-1,nint(fb/df3))
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fa=max(nf1,nfqso-1000)
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fb=min(nf2,nfqso+1000)
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ia=nint(fa/df3)
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ib=nint(fb/df3)
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maxtol=max(ntol,500)
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fa=max(nf1,nfqso-maxtol)
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fb=min(nf2,nfqso+maxtol)
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ia=max(0,nint(fa/df3))
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ib=min(NSPC-1,nint(fb/df3))
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id=0.1*(ib-ia)
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iz=ib-ia+1
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sync=0.
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@ -77,10 +76,13 @@ subroutine sync64(dd,npts,nf1,nf2,nfqso,ntol,mode64,maxf1,dtx,f0,jpk,kpk, &
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jpk=0
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ja=0
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jb=7.5*6000
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jstep=200
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jstep=100
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ipk=0
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nskip=max(14,10*mode64)
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kpk=0
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nadd=10*mode64
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if(mod(nadd,2).eq.0) nadd=nadd+1 !Make nadd odd
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nskip=max(49,nadd)
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do j1=ja,jb,jstep
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call timer('sync64_1',0)
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j2=j1 + 39*NSPS
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@ -91,7 +93,6 @@ subroutine sync64(dd,npts,nf1,nf2,nfqso,ntol,mode64,maxf1,dtx,f0,jpk,kpk, &
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call four2a(c2,nfft3,1,-1,1)
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c3=1.e-4*c0(j3:j3+NSPC-1) * conjg(cc)
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call four2a(c3,nfft3,1,-1,1)
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s0=0.
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s1=0.
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s2=0.
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s3=0.
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@ -106,33 +107,26 @@ subroutine sync64(dd,npts,nf1,nf2,nfqso,ntol,mode64,maxf1,dtx,f0,jpk,kpk, &
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call timer('sync64_2',0)
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s0(ia:ib)=s1(ia:ib) + s2(ia:ib) + s3(ia:ib)
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call pctile(s0(ia:ib),iz,45,ave)
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s0(:ia-1)=0.
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s0(ib+1:)=0.
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smax=0.
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do na=0,3
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nadd=7*(2**na)
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if(nadd.gt.161) nadd=161
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if(mod(nadd,2).eq.0) nadd=nadd+1
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call smo(s0(ia:ib)/nadd,iz,s0b(ia:ib),nadd)
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call smo(s0b(ia:ib)/nadd,iz,s0(ia:ib),nadd)
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rms=ave/sqrt(float(nadd))
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s=0.
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sall=0.
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if(rms.gt.0.0) then
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s=(maxval(s0(iaa:ibb))-ave)/rms
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sall=(maxval(s0(ia:ib))-ave)/rms
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endif
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if(sall.gt.smaxall) then
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smaxall=sall
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s0a=(s0-ave)/rms
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endif
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if(s.gt.smax) then
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smax=s
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nabest=na
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s0c(ia:ib)=s0(ia:ib)
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endif
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enddo
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if(nadd.ge.3) then
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do ii=1,3
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s0b(ia:ib)=s0(ia:ib)
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call smo(s0b(ia:ib),iz,s0(ia:ib),nadd)
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enddo
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endif
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call averms(s0(ia+id:ib-id),iz-2*id,nskip,ave,rms)
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s=(maxval(s0(ia:ib))-ave)/rms
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ipk0=maxloc(s0(ia:ib))
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ip=ipk0(1) + ia - 1
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if(s.gt.sync .and. ip.ge.iaa .and. ip.le.ibb) then
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jpk=j1
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s0a=(s0-ave)/rms
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sync=s
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dtx=jpk/6000.0 - 1.0
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ipk=ip
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f0=ip*df3
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endif
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s0=s0c
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ipk0=maxloc(s0(ia:ib))
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ip=ipk0(1) + ia - 1
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