From ddf76deede7d83e95391ce1583d10246b9fa99fd Mon Sep 17 00:00:00 2001 From: Steven Franke Date: Thu, 4 Aug 2016 19:48:21 +0000 Subject: [PATCH] Revised ramp-up for sigma. git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7002 ab8295b8-cf94-4d9e-aec4-7959e3be5d79 --- lib/detectmsk40.f90 | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/lib/detectmsk40.f90 b/lib/detectmsk40.f90 index d8489e860..0827126ab 100644 --- a/lib/detectmsk40.f90 +++ b/lib/detectmsk40.f90 @@ -355,10 +355,7 @@ subroutine detectmsk40(cbig,n,pchk_file,mycall,hiscall,lines,nmessages, & softbits=softbits/ssig sigma=0.75 -! if(xsnr.lt.-2.0 ) sigma=0.8 -! if(xsnr.lt.-3.0 ) sigma=0.95 -! if(xsnr.lt.-4.0 ) sigma=1.1 - if(xsnr.lt.1.5) sigma=1.1 - 0.14*(xsnr+4.0) + if(xsnr.lt.1.5) sigma=1.1 - 0.0875*(xsnr+4.0) lratio(1:32)=exp(2.0*softbits(9:40)/(sigma*sigma)) max_iterations=5