Tweak deep65 params for modes JT65A, JT65C.

Increase range of optional SNR degradation.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/trunk@205 ab8295b8-cf94-4d9e-aec4-7959e3be5d79

deep65.F

@@ -135,10 +135,10 @@ C  If sync=OOO, no CQ messages
       do i=1,100
          if(pp(ntot-i).ne.pp(ntot)) go to 40
       enddo
- 40   iref=min(ntot-i,nint(0.68*ntot))
-      pbias=1.08*pp(ntot-i)
-      qual=100.0*(p1-pbias)
 
+ 40   qual=100.0*(p1-1.08*pp(ntot-i))
+      if(mode65.eq.1) qual=100.0*(p1-1.12*pp(ntot-i))
+      if(mode65.eq.4) qual=100.0*(p1-1.04*pp(ntot-i))
 !      if(mode65.eq.1) qual=100.0*(p1-0.335)
 !      if(mode65.eq.4) qual=100.0*(p1-0.505)
       decoded='                      '

sync65.f

@@ -1,7 +1,7 @@
       subroutine sync65(dat,jz,DFTolerance,NFreeze,NAFC,MouseDF,
      +  dtx,dfx,snrx,snrsync,ccfblue,ccfred,flip,width,ftrack)
 
-C  Synhronizes JT65 data, finding the best-fit DT and DF.  
+C  Synchronizes JT65 data, finding the best-fit DT and DF.  
 C  NB: at this stage, submodes ABC are processed in the same way.
 
       parameter (NP2=60*11025)         !Size of data array

wsjt.py

@@ -1,4 +1,4 @@
-#------------------------------------------------------------------ WSJT
+#------------------------------------------------------------------- WSJT
 from Tkinter import *
 from tkFileDialog import *
 import Pmw

wsjt1.F

@@ -120,7 +120,7 @@ C  Intentionally degrade SNR by -nclip dB.
 	   enddo
 	   p0=sq/jz
 	   p1=p0*10.0**(-0.1*nclip)
-	   dnoise=sqrt(p1-p0)
+	   dnoise=sqrt(4*(p1-p0))
 	   idum=-1
 	   do i=1,jz
 	      dat(i)=dat(i) + dnoise*gran(idum)