[Linrad] Re: Polswitching from H / V Antenna

[Leif Asbrink <sm5bsz.com; leif@xxxxxxxxxxxxxxxx>]

Hi Carsten,
 
> I use a system with 8 times 14ele XPol antennas.
> I use Linrad 0308 in weak siganl CW and WSE
> Setings for POL is:
> 0
> +
> Auto
> H
> 
> Channel 1 - horizontal
> Channel 2 - vertikal
> 
> now Linrad calculated the pol 90 deg wrong !!!
> I checked with TS2000 and WSJT and the signals
> from the WSE / Linrad with 90 deg are all only on hori.
> 
> When i change the antenna Inputson the WSE , i get the
> right pol. calkulation.
Maybe the cables are crossed somewhere....

> In MAP65 i have the problem , that i can see a trace - but MAP65 dignt 
> decode it
> automaticly. When i catch the QRG and decode manuelly  sometime its work.
> 
> Any one knows this ?
Besides having the correct signal level into MAP65 you must also
have the correct time. Maybe WSJT searches in a slightly wider range
of time offsets than MAP65. Look for the time of those transmissions
that decode and make sure they fall well within the search window.
I do not have the details, but they should be available somewhere.
Something like -2 < dt < 5 


73

Leif / SM5BSZ

--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "Linrad" group.
To post to this group, send email to linrad@xxxxxxxxxxxxxxxx
To unsubscribe from this group, send email to linrad+unsubscribe@xxxxxxxxxxxxxxxx
For more options, visit this group at http://groups.google.com/group/linrad?hl=en
-~----------~----~----~----~------~----~------~--~---


LINRADDARNIL