w4kek/WSJT-X
1
0
Fork 0
mirror of https://github.com/saitohirga/WSJT-X.git synced 2024-11-16 00:51:56 -05:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'feat-fst280' of bitbucket.org:k1jt/wsjtx into feat-fst280

Browse Source
This commit is contained in:
Bill Somerville 2020-07-18 18:50:39 +01:00
commit 5f2310489b
No known key found for this signature in database
GPG Key ID: D864B06D1E81618F
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
lib/fst240_decode.f90
View File

@ -175,7 +175,7 @@ contains
nsps=1680 nsps=1680
nmax=30*12000 nmax=30*12000
ndown=42/hmod !nss=40,80,168,336 ndown=42/hmod !nss=40,80,168,336
nfft1=359856 nfft1=359856 !nfft2=8568=2^3*3^2*7*17
if(hmod.eq.4) then if(hmod.eq.4) then
ndown=10 ndown=10
nfft1=nmax nfft1=nmax
@ -189,28 +189,28 @@ contains
nmax=60*12000 nmax=60*12000
ndown=96/hmod !nss=36,81,162,324 ndown=96/hmod !nss=36,81,162,324
if(hmod.eq.1) ndown=108 if(hmod.eq.1) ndown=108
nfft1=int(719808/ndown)*ndown nfft1=7500*96 ! nfft2=7500=2^2*3*5^4
else if(ntrperiod.eq.120) then else if(ntrperiod.eq.120) then
nsps=8200 nsps=8200
nmax=120*12000 nmax=120*12000
ndown=200/hmod !nss=40,82,164,328 ndown=200/hmod !nss=40,82,164,328
if(hmod.eq.1) ndown=205 if(hmod.eq.1) ndown=205
nfft1=int(nmax/ndown)*ndown nfft1=7200*200 ! nfft2=7200=2^5*3^2*5^2
else if(ntrperiod.eq.300) then else if(ntrperiod.eq.300) then
nsps=21504 nsps=21504
nmax=300*12000 nmax=300*12000
ndown=512/hmod !nss=42,84,168,336 ndown=512/hmod !nss=42,84,168,336
nfft1=int((nmax-200)/ndown)*ndown nfft1=7020*512 ! nfft2=7020=2^2*3^3*5*13
else if(ntrperiod.eq.900) then else if(ntrperiod.eq.900) then
nsps=66560 nsps=66560
nmax=900*12000 nmax=900*12000
ndown=1664/hmod !nss=40,80,160,320 ndown=1664/hmod !nss=40,80,160,320
nfft1=int((nmax-200)/ndown)*ndown nfft1=6480*1664 ! nfft2=6480=2^4*3^4*5
else if(ntrperiod.eq.1800) then else if(ntrperiod.eq.1800) then
nsps=134400 nsps=134400
nmax=1800*12000 nmax=1800*12000
ndown=3360/hmod !nss=40,80,160,320 ndown=3360/hmod !nss=40,80,160,320
nfft1=int((nmax-200)/ndown)*ndown nfft1=6426*3360 ! nfft2=6426=2*3^3*7*17
end if end if
nss=nsps/ndown nss=nsps/ndown
fs=12000.0 !Sample rate fs=12000.0 !Sample rate