From ed92d5a86ce0984a8dbdb7ea91c0c37f52ffc887 Mon Sep 17 00:00:00 2001 From: Steve Franke Date: Wed, 4 Jul 2018 16:58:24 -0500 Subject: [PATCH] SNR estimator is broken for isync=2 messages, due to different signal normalization. For now, go back to SJF's old signal/(noise+interference) estimator. --- lib/ft8/ft8b_2.f90 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/ft8/ft8b_2.f90 b/lib/ft8/ft8b_2.f90 index 739c230f8..f0cba2ef4 100644 --- a/lib/ft8/ft8b_2.f90 +++ b/lib/ft8/ft8b_2.f90 @@ -343,7 +343,7 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, & ! need to reconcile signal normalization between this routine and the old ft8b_1 so ! that SNRs come out the same. xsnr2=db(xsig/xbase - 1.0) - 32.0 - if(.not.nagain) xsnr=xsnr2 +! if(.not.nagain) xsnr=xsnr2 if(xsnr .lt. -24.0) xsnr=-24.0 return