Stephan,
Jay and I were disappointed with it. The decoding was not very robust with
noise and fading. I will look for notes at home - don't remember the details.
John, W1TAG
On Sep 13, 2012, at 8:38 AM, Stefan Schäfer
<[email protected]> wrote:
> OK...
> Edgar from Tasmania passed me to this webpage
> http://www.qsl.net/zl1bpu/CMSK/cmsk.htm showing the CMSK mode. Probably well
> knows by the old experts :-)
>
> So what about that mode for very weak signal modes on LF? Pros and Cons?
> Is this woth to try above 10000 km distance?
>
> 73, Stefan/DK7FC
>
> Am 12.09.2012 20:43, schrieb pws:
>> Hi,
>>
>> Question: why do all those professional services for submarines
>> down at LF/VLF use MSK and not any kind of that advanced stuff
>> you are talking about?
>>
>> As far as I know they are using non-linear transmitters like my
>> cellphone does.
>>
>> Peter, df3lp
>>
>
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