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Fix a bug in gen_ft8wave.f90 that failed to update pulse and ctab when sample rate changes.

This commit is contained in:
Joe Taylor 2021-10-28 11:47:00 -04:00
parent f51a7d4f7d
commit 5a0cb0f0a0
1 changed files with 5 additions and 4 deletions
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9
lib/ft8/gen_ft8wave.f90
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@ -9,11 +9,12 @@ subroutine gen_ft8wave(itone,nsym,nsps,bt,fsample,f0,cwave,wave,icmplx,nwave)
real pulse(23040)
real dphi(0:(nsym+2)*nsps-1)
integer itone(nsym)
data ibt0/0/
save pulse,twopi,dt,hmod,ibt0,ctab
data fchk0/0.0/
save pulse,twopi,dt,hmod,fchk0,ctab
ibt=nint(10*bt)
if(ibt0.ne.ibt) then
fchk=nsym+nsps+bt+fsample
if(fchk.ne.fchk0) then
twopi=8.0*atan(1.0)
dt=1.0/fsample
hmod=1.0
@ -22,11 +23,11 @@ subroutine gen_ft8wave(itone,nsym,nsps,bt,fsample,f0,cwave,wave,icmplx,nwave)
tt=(i-1.5*nsps)/real(nsps)
pulse(i)=gfsk_pulse(bt,tt)
enddo
ibt0=nint(10*bt)
do i=0,NTAB-1
phi=i*twopi/NTAB
ctab(i)=cmplx(cos(phi),sin(phi))
enddo
fchk0=fchk
endif
! Compute the smoothed frequency waveform.