BPSK Software Comparsions
In this test I have used the same file for each run through path sim with same levels with AFC turned off when I could , I retuned on each run through the simulator to help ensure I was on frequency through the whole test.  I did three batches a run per software in uppercase and lowercase set of letters to get a better average incase of any human errors or errors from the hardware itself. I also ran about 4 lines of letters through the similator in one batch to help ensure that all letters seen different variables on the fades.

In the first set of test there is a upper case and lower case letters. I used  a mid lattitude settings with moderate fading situation with 0 SNR setting. The numbers you seen below is the amount of errors that happened in a batch. Errors come from letters not decoding correctly and/or spaces not decoding correctly

In all test there is
43 spaces/characters in one line

total 172 spaces/characters per section


in MixW

THE QUI BROWN FOX JUMPS OVER THE LAZY DOG
THE QUACK BROWN FOX JUMPc OVER TreE LAZY DOG 
THE QUICK BROWN FOX JUMrS OVER THE LAZY DOG
THE QUICK BROWN F lX JUMPS OVER THo LAZY DOG
=10
THE QUI BROWN FOX JUMPS OVER THE LAZY DOG
THE QUACK BROWN FOX JUMPS OVER TUE LAZY DOG
THE QUICK BROWN FOX JUyPS OVER THE LAZY DOG
THE QUICK BROWN F lX JUMPS OVER THo LAZY DOG
=8

THE QUI BROWN FOX JUMPS OVER THE LAZY DOG
THE QUACK BROWN FOX JUMPS OVER TUE LAZY DOG
THE QUICK BROWN FOX JUyPS OVER THE LAZY DOG
THE QUICK BROWN F lX JUMPS OVER THo LAZY DOG
=8



5.81% error rate 1st section

4.65% error rate 2nd

4.65% error rate 3rd
average error rate = 5.03%


In MultiPSK

THE QUI BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BROWN FOX JUMPS OVER TUE LAZY DOG
THE QUICK BROWN FOX JUřS OVER THE LAZY DOG 2
THE QUICK BROWN FOX JUMPS OVER TH
LAZY DOG 2

THE QUI BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BROWN FOX JUMPS OVER TUE LAZY DOG
THE QUICK BROWN FOX JU­S OVER THE LAZY DOG 2
THE QUICK BROWNŽ aX JtoMPS OVER TH 6
LAZY DOG

THE QUI BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BROWN FOX JUMPS OVER TUE LAZY DOG
THE QUICK BROWN FOX JUyPS OVER THE LAZY DOG 1
THE QUICK BROWNŽ aX JUMPS OVER TH 5
LAZY DOG

3.48% errors on 1st run
5.81% errors second run
4.65% errors third run
4.64% average overall

FLDIGI

THE QUI BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BROWN FOX JUMPc OVER THE LAZY DOG 1
THE QUICK BROWN FOX JUrS OVER THE LAZY DOG 2
THE QUICK BROWN gOX JUMPS OVER THo LAZY DOG 2
=7

THE QUI BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BROWN FOX JUMPc OVER THE LAZY DOG 1
THE QUICK BROWN FOX JUrS OVER THE LAZY DOG 2
THE QUICK BROWN gOX JUMPS OVER THo LAZY DOG 2
=7

THE QUI BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BROWN FOX JUMPc OVER THE LAZY DOG 1
THE QUICK BROWN FOX JUrS OVER THE LAZY DOG 2
THE QUICK BROWNĹOX JUMPS OVER THo LAZY DOG 4
=9

4.06% 1st run
4.06% 2nd run
5.23% 3rd run

4.45% over all

.19% increase over MultiPSK

DM780

THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
THE QUICK BROWN FOX JUM=S OVER THE LAZY DOG 1
THE QUICK BROWN FOX JUMPS OVER TH, LAZY DOG 1
=2

THE QUI BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BROWN FOX JUMPS OVER TUE LAZY DOG 1
THE QUICK BROWN FOX JUy=S OVER THE LAZY DOG 2
THE QUICK BROWN FOX JUMPS OVER TH, LAZY DOG 1
=6

THE QUI BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUpCK BROWN FOX JUMPS OVER THE LAZY DOG 1
THE QUICK BROWN FOX JUX=S OVER THE LAZY DOG 2
THE QUICK BROWN FOX JUMPS OVER TH, LAZY DOG 1
=6

1.12% 1st run
3.48% 2nd run
3.48% 3rd run
2.69% overall  error rate

now for lower case errors

MIXW

the quick btown fox jumps over the lazy dog 1
the quick brown fox jumcs over the lazy dog 1
the ck browi fox jumps over the lazy dog 4
the quick brown nex jumps over the lazy dog 2

4.65% error

the quick btown fox jumps over the lazy dog 1
the quick brown fox jumcs over the lazy dog 1
the xuick browi fox jumps over the lazy dog 2
the quick brown nex jumps over the lazy dog 2

3.48% errors

the quick btown fox jumps over the lazy dog 1
the quick brown fox jumcs over the lazy dog 1
the 7ck browi fox jumps over the lazy dog 4
the quick brown nex jumps over the lazy dog 2

4.65% errors

4.26% average errors

MULTIPSK

the quick btown fox jumps over the lazy dog 1
the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the quick brown fex jumps over the lazy dog 2

1.74%

the quick b  own fox jumps over the lazy dog 2
the quick brown fox jumps over the lazy dog
the quick browo fox jumps over the lazy dog 1
the quick brown nex jumps over the lazy dog 2

2.90%

the quick biown fox jumps over the lazy dog 1
the quick brown fox jumps over the lazy dog
the quick browe fox jumps over the lazy dog 1
the quick brown nex jumps over the lazy dog 2

2.32%

2.32% over all

FLDIGI

the quick btown fox jumps over the lazy dog 1
the quick brown fox jumcs over the lazy dog 1
the quick browe fox jumps over the lazy dog 1
the quick brown f x jumps over the lazy dog 1

2.32%

the quick btown fox jumps over the lazy dog 1
the quick brown fox jumps over the lazy dog
the quick browe fox jumps over the lazy dog 1
the quick brown f x jumps over the lazy dog 1

1.74%

the quick btown fox jumps over the lazy dog 1
the quick brown fox jumps over the lazy dog
the quick browe fox jumps over the lazy dog 1
the quick brown f x jumps over the lazy dog 1

1.74%

1.93% over all

DM780

the quick btown fox jumps over the lazy dog 1
the quick brown fox jumcs over the lazy dog 1
the quick browo fox jumps over the lazy dog 1
the quick brown nex jumps over the lazy dog 2

2.90%

the quick btown fox jumps over the lazy dog 1
the quick brown fox jumcs over the lazy dog 1
the quick browo fox jumps over the lazy dog 1
the quick brown nex jumps over the lazy dog 2

2.90%

the quick btown fox jumps over the lazy dog 1
the quick brown fox jumcs over the lazy dog 1
the quick browo fox jumps over the lazy dog 1
the quick brown nex jumps over the lazy dog 2

2.90%

2.90 overall average errors

Over all average error rate of lower case and uppercase together
MixW= 4.64%
MultiPSK= 3.48%
FLDigi= 3.19%
DM780= 2.8%
---------------------------------------------------------------------------------------------------------------------
This test is 0 SNR with mid lattitude disturbed with NVIS like qualities one 7 mSec delay and another at 2 mSec delay with all 1hz  spreads


MixW

THE oiUICK BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BR aWN FOX JUMPS OVER THE LAZ.ttOG 5
THE QUICK ,ROWN FOX JUMPS OVER THE LAZY D aG 3
THE QUICK BROWN FOX JUmPS OVER THE LAZY Dr 3
=13
7.55%

THEo 1
UICK BROWN FOX JUMPS OVER THE LAZY DOG 1
THE QUICK BR aWN FOX JUMPS OVER THE LAZ. ttOG 5
THE QUICK ,ROWN FOX JUMPS OVER THE LAZY D aG 3
THE QUICK BROWN FOX JUmPS OVER THE LAZY Dr  3
=13
7.55%

THE oiUICK BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BR aWN FOX JUMPS OVER THE LAZ.ttOG 5
THE QUICK ,ROWN FOX JUMPS OVER THE LAZY D aG 3
THE QUICK BROWN FOX JUvPS OVER THE LAZY Dr 3
=13

7.55%

over all 7.55%

MULTIPSK

THIuiUICK BROWN FOX JUMPS OVER THE LAZY DOG 3
THE QUICK B@mWN FOX JUMPS OVER THE LAZ.   O3 5
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
THE QUICK BROWN FOX JPS OVER THE LAZY DO 3

6.39%

THiUICK BROWN FOX JUMPS OVER THE LAZY DOG 3
THE QUICK B@mWN FOX JUMPS OVER THE LAZ&ttO3 6
THE QUICK BROWN FOX JUMPS OVER THÇLAZY DOG 2
THE QUICK BROWN FOX JPS OVER THE LAZY Dr 4
15

8.70%

THIuiUICK BROWN FOX JUMPS OVER THE LAZY DOG 3
THE QUICK B@ 3
WN FOX JUMPS OVER THE LAZ.   OI 4
THE QUICK BROWN FOX JUMPS OVER THÇLAZY DOG 2
THE QUICK BROWN FOX JPS OVER THE LAZY Dr G 4
=16
9.30%

8.13% over all

FLDIGI

THE otUICK BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BWN FOX GUMPS OVER THE LAZ= rOTHE QUICK BROWN FOX JUMPS OVER THÇieAZY DttG 12
THE ICK BROWN FOX JPS OVER THE LAZY Dr 6
=20
11.6%

THE otUICK BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BWN FOX GUMPS OVER THE LAZ= rO!nTHE QUICK BROWN FOX JUMPS OVER THÇieAZY DttG 12
THE ICK BROWN FOX JPS OVER THE LAZY Dr 6
=20

11.6%

THE otUICK BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BWN FOX GUMPS OVER THE LAZ= rOTHE QUICK BROWN FOX JUMPS OVER THÇieAZY DttG 12
THE ICK BROWN FOX JPS OVER THE LAZY Dr 6
=20

11.6%

11.6% overall

DM780

THE oiUICK BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BWN FOX JUMPS OVER THE LAZ&etOG 7
THE QUICK ,ROWN FOX JUMPS OVER THE LAZY DteG 3
THE QUICK BROWN FOX JPS OVER THE LAZY Dr 4

9.30%

TH?oiUICK BROWN FOX JUMPS OVER THE LAZY DOG 3
THE QUICK B"wWN FOX GUMPS OVER THE LAZ&etOG 6
THE QUICK ,ROWN FOX JUMPS OVER THE ieAZY DteG 5
THE QUICK BROWN FOX JPS OVER THE LAZY Dr 4
=18

10.46%

THŹoiUICK BROWN FOX JUMPS OVER THE LAZY DOG 3
THE QUICK B"wWN FOX GUMPS OVER THE LAZ&etOG 5
THE QUICK ,ROWN FOX JUMPS OVER THE ieAZY DteG 5
THE QUICK BROWN FOX JPS OVER THE LAZY Dr 4
=17

9.88%

9.88% over all

MixW

the qutck crown fox jumps over the lazy dog 1
the quick brown fox jumps over e lazy dog 2
the quick brown fox jlpns over the lazy dog 3
the quick brown fox jumps over the lazy dog
=6
3.48%

the qutck crown fox jumps over the lazy dog 1
the quick brown fox jumps over e lazy dog 2
the quick brown fox jlpns over the lazy dog 3
he quick brown fox jumps over the lazy dog 1
=7
4.06%

the qutck crown fox jumps over the lazy dog 2
the quick brown fox jumps over e lazy dog 2
the quick brown fox jlpns over the lazy dog 3
he quick brown fox jumps over the lazy dog 1
=8

4.65%

4.06% over all average

MULTIPSK

the tck brown fox jumps over the lazy dog 3
the quick brown fox jumps over e lazy dog 2
the quick brown fox j over the lazy dog 4
the quick brown fox jumps over the lazy dog
=9
5.23%

the tck brown fox jumps over the lazy dog 3
the quick brown fox jumps over e lazy dog 2
the quick brown fox jns over the lazy dog 3
the quick brown fox jumps over the lazy dog
=8
4.65%

the tck brown fox jumps over the lazy dog 3
the quick brown fox jumps over e lazy dog 2
the quick brown fox jfs over the lazy dog 3
the quick brown fox jumps over the lazy dog
=8

4.65%

4.84% over all average

FLDIGI

the tck brown fox jumps over the lazy dog 3
the quick brown fox jumps over Oe lazy dog 2
the quick brown fox jlpoL over the lazy dog 4
the quick brown fox jumps over th  lazy dog 1
=10
5.81%

the tck brown fox jumps over the lazy dog 3
the quick brown fox jumps over e lazy dog 2
the quick brown fox jlpoL over the lazy dog 4
the quick brown fox jumps over the lazy dog
=9

5.23%

the tck brown fox jumps over the lazy dog 3
the quick brown fox jumps over Oe lazy dog 2
the quick brown fox jlpoL over the lazy dog 4
the quick brown fox jumps over the lazy dog
=9

5.23%

5.42% over all average

DM780

the tck brown fox jumps over the lazy dog 3
the quick brown fox jumps over tae lazy dog 1
the quick brown fox jlpIo over the lazy dog 4
he quock brown fox jumps over th  lazy dog 3
=11

6.39%

the qutck brown fox jumps over the lazy dog 1
the quick brown fox jumps over tae lazy dog 1
the quick brown fox jlpIo over the lazy dog 4
he quock brown fox jumps over th  lazy dog 3
=9

5.23%

the tck brown fox jumps over the lazy deg 4
the quick brown fox jumps over e lazy dog 2
the quick brown fox jlp over the lazy dog 3
he quock brown fox jumps over the lazy dog 2
=11

6.39%

6% overall average


Overall Averages of uppercase and lowercase

MixW= 5.81 %
MultiPSK= 6.49%
FLDIGI=8.51%
DM780=7.94%

For reasons I do not understand the DM780 does really well for certain situations and worse in other situations. FLDIGI being the worst in this last test. Now I will check for sensitivity
----------------------------------------------------------------------------------------------------------------------------------------------
Direct Path at -12DB SNR no delays, why I chose -12db you may ask, it seems to be the setting were errors start to appear at.


MultiPSK
THE QUICK BROWN FOX p UMPS OVER THE LAZY DOG 1
THE QUICK BRaeWN FOX JUMPS OVER THE LAZY DOTHE QUI}A BROWN FOX JUMPS OVER THE LAZY D 8
T  QUICK BROWN FOX JUMPS OVER THE LAZY D(e 4
=13

7.55%

THE QUICK BROWN FOX p UMPS OVER THE LAZY DOG 2
T QUICK BRteWN FOX JUMPS OVER THE LAZY D aG 6
THE QUICK BROWN╗OX JUMPS OVER THE LAZY DOG 2
T QUICK BROWN X JUMPS OVER THE LAZY DOG 4
=14

8.13%

THE QUICK BROWN FOX p UMPS OVER THE LAZY DOG 2
TzE QUICK BROWN FOX JUMPS OýR THE LAZY DOTHE QUICK BROWN FOX JUMPS OVER THE LAZY D 7
T  QUICK BROWN X JUMPS OVER THE LAZY DOG 4
=13

7.55%

7.74%

FLDIGI
THE QUICK BROWN FOX p UMPS OVER THE LAZY DOG 2
THE QUIttK BROWN FOX JUMPS OVER THE LAZY DOGHE QUICK BROWu FOX JUMPS OVER THE LAZY DOG 4
T rE QUvCK BROWN FOX JUMPS OVER THE LAZY DOG 4
=10

5.81%

THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
THE QUIttK BRMWN FOX JUMPS OVER THE LAZY DOGHE QUICK BROWu FOX JUMeiS OVER THE LAZY DOG 6
T rE QUICK BROWN FOX JUMPS OVER THE LAZY DOG 2
=8

4.65%

THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
THE QUIttK BRMWN FOX JUMPS OVER THE LAZY DOGHE QUI BROWu FOX JUMPS OVER THE LAZY DOG 7
T rE QUICK BROWN FOX JUMPS OVER THE LAZY DOG 3
=10

5.81%

5.42% over all average

MixW
THE QUICK BROWN FOX p UMPS OVER THE LAZY DOG 2
Tr E QUICK BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BROWN F  eX JOMPOVER THE LAZY DOGHE QUICK BROWN FOao«UMPS OVER THE LAZY DOG 11
=15

8.72%

THE QUICK BROWN FOX p UMPS OVER THE LAZY DOG 2
Tr¤ QUICK BROWN FOX JUMPS OVER THE LAZY D aG 4
THE QUICK BROWN F  eX JOMPOVER THE LAZY DOG=E QUICK BROWN FO*.MPS OVER THE LAZY DOG 13
=19

11.04%

THE QUICK BROWN FOX p UMPS OVER THE LAZY DOG
T   E QUI1K BROWN FOX JUMPS OVER THE LAZY DOG 5
THE m UICK BROWN F  eX JOMPS OVER THE LAZY DOG rE QUICK BROWN FOaoUMPS OVER THE LAZY DOG 10
=15

8.72%

9.49% over all average

DM780
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
T rE QUICK BROWN ieOX JUMPS OVER THE LAZY DOG 4
=4

2.32%

THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
THE QUI BROWN FOX JUMPS OVER THE LAZY DOG 2
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
=2

1.16%

THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
THE QUI BROWN FOX JUMPS OVER THE LAZY DOG 2
T rE QUICK BROWN ieOX JUMPS OVER THE LAZY DOG 4
=6
3.48%

2.32% over all average

Now for lower case

MixW

the quick brown fox jumps over the lazy deg 1
the quick browo fox jumps over the lazy dog 1
the quick brown fox jumps over the lazy dothe qui 4
k brown fojumps over the lazy dog 1
=7
4.06%

the quick brown fox jumps over the lazy deg 1
the quick browo âx jumps over the lazy dog 2
the quick brown fox jumps over the lazy dog
the qui
k brown fojumps over the lazy dog 4

=7

4.06%

the quick brown fox jumps over the lazy deg 1
the quick browo fox jumps over the lazy dog 1
the quick brown fox jumps over the lazy dog
the qui
k brown fo┴jumps over the lazy dog 4
=6

3.48%

3.87% over all averages



MultiPSK

the quick brown fox jumps over the lazy dog
the quick brown fox jumps over tae lazy dog
the qu  ck brown fox jumps oÎr the lazy dog 3
the quick brown f jumps over the lazy dog 2

=5

2.90%

the quick brown fox jumps over the lazy dog
the quick browo fox jumps over the lazy dog 1
the qu  ck brown fox jumps oÎr the lazy dog 5
the quick brown f jumps over the lazy dog 2
=8

4.65%

the quick brown fox jumps over the lazy dog
the quick browo fox jumpspver the lazy dog 2
the quick brown fox jps over the lazy dog 2
the quick brown f jumps over the lazy dog 2
=6

3.48%

3.68% overall average



FLDIGI

the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the quic1 brown f jumps over the lazy dog 3
=3

1.74%

the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the quic1 brown f jumps over the lazy dog 3
=3

1.74%

the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
tre quick brown fox jumps over the lazy dog
the quic1 brown f jumps over the lazy dog 3
=3

1.74%

1.74% overall average

DM780

the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog

0%

the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog

0%

the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog

0%

0% over all average



MIXW=6.68%
MultiPSK=5.71%
FLDIGI=3.58%
DM780=2.32%

We can see here that DM780 is the most senstive at -12DB SNR with a direct path

There seems to be a trade off on MixW less sensitivty but more stable in harsh multipath moments.

DM780 seems to shine better on paths that are more stable.

But here are the scores for all the software averaging all overall scores together of upper and lower case averages and all three conditions.

MIXW= 5.71%
MultiPSK=5.22%
FLDIGI=5.09%
DM780=4.35%

Looks like the clear winner of the overall decoding goes to DM780 for three different conditions and upper and lower case letters, all averaged out.


---------------------------------------------------------------------------
In this next experiment is using different types of FFT filters, the filters do not seem to make much difference in errors.

the quick brown fox jumps over the lazy deg
the quick browo fox jumps over tae lazy dog
the quick brown fox jumps over the lazy dog
the quick brown fo┴jumps over the lazy dog

the quick brown fox jumps over the lazy deg
the quick browo fox jumps over tae lazy dog
the quick brown fox jumps over the lazy dog
the quipk brown fo┴jumps over the lazy dog

the quick brown fox jumps over the lazy deg
the quick browo fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the qui
k brown fojumps over the lazy dog

the quick brown fox jumps over the lazy deg
the quick browo fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the qui
k brown fojumps over the lazy dog

the quick brown fox jumps over the lazy deg
the quick browo fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the qui
k brown fo┴jumps over the lazy dog

the quick brown fox jumps over the lazy deg
the quick browo fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the qui
k brown fo┴jumps over the lazy dog

the quick brown fox jumps over the lazy deg
the quick browo fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the qui
k brown fojumps over the lazy dog

now lets try input volume

volume 1/6th the way up

the quick brown fox jumps over the lazy deg
the quick browo fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the qui
k brown fojumps over the lazy dog

2/6th the way up

the quick brown fox jumps over the lazy deg
the quick browo fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the qui
k brown fo┴jumps over the lazy dog

3/6th the way up

the quick brown fox jumps over the lazy deg
the quick browo fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the qui
k brown fo┴jumps over the lazy dog

4/6th the way up

the quick brown fox jumps over the lazy deg
the quick browo fox jumps over tae lazy dog
the quick brown fox jumps over the lazy dog
the quick brown fo┴jumps over the lazy dog

5/6th the way up

he quick browo fox jumps over the lazy dog
the quick brown fox jumps over the lazy dog
the qui
k brown fo┴jumps over the lazy dog

6/6th the way up

the quick brown fox jumps over the lazy deg
the quick browo fox jumps over tae lazy dog
the quick brown fox jumps over the lazy dog
the quick brown fo┴jumps over the lazy dog

As you can see it does not make differance on the input volume.

Conclusion
For reasons beyond me I am not sure why some software seems to work better than others for, I was under the impression that most of the software was using the same DLL file for decoding BPSK. I also do not understand why one software does better than another on multipath moments.

In the test I tried my best to ensure that it was a fair test inbetween all of the software , always using the same audio file and levels was never changed etc and always using the same sound card.  in the test I also retuned about three times before I recorded the results to help ensure It was tuned properly.

It would be interesting to see the differences using different sound cards that have different SNR on TX and RX to see if that makes any differences on weaker signals, I have a hunch it would make a difference especially on the very weakests signals , but I have no proof of this.