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Extend the looping snr range down to -25 dB.

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This commit is contained in:
Joe Taylor 2024-02-10 20:00:19 -05:00
parent d4414e3ce3
commit 5349ba7dc5
1 changed files with 2 additions and 2 deletions
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4
lib/superfox/sfoxtest.f90
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@ -32,7 +32,7 @@ program sfoxtest
print*,' ... and similarly for LM LD MQ MD HQ HM' print*,' ... and similarly for LM LD MQ MD HQ HM'
print*,' sw = width of Sync sweep, in Hz' print*,' sw = width of Sync sweep, in Hz'
print*,' v=1 for .wav files, 2 for verbose output, 3 for both' print*,' v=1 for .wav files, 2 for verbose output, 3 for both'
print*,' snr=0 means loop over SNRs 0 to -20 dB' print*,' snr=0 means loop over SNRs 0 to -25 dB'
go to 999 go to 999
endif endif
call getarg(1,arg) call getarg(1,arg)
@ -106,7 +106,7 @@ program sfoxtest
! Generate cdat, the SuperFox waveform ! Generate cdat, the SuperFox waveform
call sfox_gen(chansym0,f0,fsample,syncwidth,cdat) call sfox_gen(chansym0,f0,fsample,syncwidth,cdat)
do isnr=0,-20,-1 do isnr=0,-25,-1
snr=isnr snr=isnr
if(snrdb.ne.0.0) snr=snrdb if(snrdb.ne.0.0) snr=snrdb
sig=sqrt(2*bandwidth_ratio)*10.0**(0.05*snr) sig=sqrt(2*bandwidth_ratio)*10.0**(0.05*snr)