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When called with -B, make second-pass the same as it was before block detection was introduced. This will be obtained with the Normal decode setting in WSJT-X.

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8496 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Steven Franke 2018-02-11 21:13:41 +00:00
parent f693ad4287
commit e7077b4842
1 changed files with 15 additions and 6 deletions
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21
lib/wsprd/wsprd_exp.c
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@ -717,8 +717,8 @@ int main(int argc, char *argv[])
char timer_fname[200],hash_fname[200]; char timer_fname[200],hash_fname[200];
char uttime[5],date[7]; char uttime[5],date[7];
int c,delta,maxpts=65536,verbose=0,quickmode=0,more_candidates=0, stackdecoder=0; int c,delta,maxpts=65536,verbose=0,quickmode=0,more_candidates=0, stackdecoder=0;
int writenoise=0,usehashtable=1,wspr_type=2, ipass, nblocksize=1; int writenoise=0,usehashtable=1,wspr_type=2, ipass, nblocksize;
int writec2=0, npasses=2, subtraction=1, block_demod=1; int writec2=0,maxdrift;
int shift1, lagmin, lagmax, lagstep, ifmin, ifmax, worth_a_try, not_decoded; int shift1, lagmin, lagmax, lagstep, ifmin, ifmax, worth_a_try, not_decoded;
unsigned int nbits=81, stacksize=200000; unsigned int nbits=81, stacksize=200000;
unsigned int npoints, metric, cycles, maxnp; unsigned int npoints, metric, cycles, maxnp;
@ -762,7 +762,10 @@ int main(int argc, char *argv[])
float minsync2=0.12; //Second sync limit float minsync2=0.12; //Second sync limit
int iifac=8; //Step size in final DT peakup int iifac=8; //Step size in final DT peakup
int symfac=50; //Soft-symbol normalizing factor int symfac=50; //Soft-symbol normalizing factor
int maxdrift=4; //Maximum (+/-) drift int block_demod=1; //Default is to use block demod on pass 2
int subtraction=1;
int npasses=2;
float minrms=52.0 * (symfac/64.0); //Final test for plausible decoding float minrms=52.0 * (symfac/64.0); //Final test for plausible decoding
delta=60; //Fano threshold step delta=60; //Fano threshold step
float bias=0.45; //Fano metric bias (used for both Fano and stack algorithms) float bias=0.45; //Fano metric bias (used for both Fano and stack algorithms)
@ -948,9 +951,15 @@ int main(int argc, char *argv[])
minsync2=0.12; minsync2=0.12;
} }
if(ipass == 1 ) { if(ipass == 1 ) {
if(block_demod == 1) nblocksize=3; // try all blocksizes up to 3 if(block_demod == 1) {
maxdrift=0; // no drift for smaller frequency estimator variance nblocksize=3; // try all blocksizes up to 3
minsync2=0.10; maxdrift=0; // no drift for smaller frequency estimator variance
minsync2=0.10;
} else { // if called with -B, revert to "classic" wspr params
nblocksize=1;
maxdrift=4;
minsync2=0.12;
}
} }
ndecodes_pass=0; // still needed? ndecodes_pass=0; // still needed?