From c4b81c55cf575bfe054e431eaf0b595d838cbf40 Mon Sep 17 00:00:00 2001
From: Joe Taylor <k1jt@arrl.org>
Date: Sat, 6 Oct 2012 15:38:06 +0000
Subject: [PATCH] Playing with decode and simulator params.  Calibration is not
 secure!

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@2653 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
---
 lib/decode9.f90 | 3 ++-
 lib/jt9.f90     | 2 +-
 lib/jt9sim.f90  | 3 ++-
 mainwindow.cpp  | 2 +-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/decode9.f90 b/lib/decode9.f90
index fa52545b5..05f53d081 100644
--- a/lib/decode9.f90
+++ b/lib/decode9.f90
@@ -20,7 +20,8 @@ subroutine decode9(i1SoftSymbols,msg)
 
   if(first) then
 ! Get the metric table
-     bias=0.37                          !To be optimized, in decoder program
+!     bias=0.37                         !To be optimized, in decoder program
+     bias=0.0                           !Seems better, in jt9.exe ???
      scale=10                           !  ... ditto ...
      open(19,file='met8.21',status='old')
      do i=0,255
diff --git a/lib/jt9.f90 b/lib/jt9.f90
index 2be912a6f..c75fb3202 100644
--- a/lib/jt9.f90
+++ b/lib/jt9.f90
@@ -107,7 +107,7 @@ program jt9
      call sync9(ss,tstep,f0a,df3,fpk)                 !Find sig, get rough freq
      call spec9(c0,npts8,nsps,f0a,fpk,xdt,i1SoftSymbols)
      call decode9(i1SoftSymbols,msg)
-     write(*,1010) nutc,xdt,fpk,msg
+     write(*,1010) nutc,xdt,1000.0+fpk,msg
 1010 format(i4.4,f6.1,f7.1,2x,a22)
   enddo
 
diff --git a/lib/jt9sim.f90 b/lib/jt9sim.f90
index ee78cadbe..aafab0935 100644
--- a/lib/jt9sim.f90
+++ b/lib/jt9sim.f90
@@ -108,7 +108,8 @@ program jt9sim
         f=f0
         if(nsigs.gt.1) f=f0 - 0.5d0*fspan + fspan*(isig-1.d0)/(nsigs-1.d0)
         snrdbx=snrdb
-        sig=sqrt(2500.0/6000.0) * 10.0**(0.05*snrdbx)
+!        sig=sqrt(2500.0/6000.0) * 10.0**(0.05*snrdbx)
+        sig=10.0**(0.05*snrdbx)
         write(*,1020) ifile,isig,f,snrdbx,msgsent
 1020    format(i3,i4,f10.3,f7.1,2x,a22)
 
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 5dc3f045e..9b139331c 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,4 +1,4 @@
-//--------------------------------------------------------------- MainWindow
+//---------------------------------------------------------------- MainWindow
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 #include "devsetup.h"