In Multipsk, the default format is 8 bits. You can switch to 16 bits if you
want.
There is no sensible difference is the signal is normal (let's say level >
10 % ).
However, under this "normal signal" there is a theoritical decoding gain
which is surely inferior to 0.1 dB or less.
The only use is if for one reason or another (use of or direct conversion or
Sdr receiver, for example), you work with very small AF signal (level close
to 1 %).
Note about Chip 64/128: theses modes exist on Multipsk.
73
Patrick
----- Original Message -----
From: "kc0rdg" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Saturday, June 03, 2006 4:48 AM
Subject: [digitalradio] 16 bit sampling?
> Would anyone know if it's possible to use less than 16 bit sampling
> and still be able to decode digital modes such as RTTY and PSK?
>
> I don't mean the sample rate, such as 11025 used in MixW, I mean the
> digital sampling of the actual audio.
>
>
>
>
>
>
> Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org
>
> Other areas of interest:
>
> The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/
> DigiPol: http://groups.yahoo.com/group/Digipol (band plan policy
> discussion)
>
>
> Yahoo! Groups Links
>
>
>
>
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>
>
Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org
Other areas of interest:
The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/
DigiPol: http://groups.yahoo.com/group/Digipol (band plan policy discussion)
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