[time-nuts] New WWVB modulation format receivers (NOT)

Neville Michie namichie at gmail.com
Thu Feb 20 19:27:26 EST 2014


Hi Paul,
could you give a hint how long ago you released the front end to T_N?
thanks 
Neville Michie
(Sydney)


On 21/02/2014, at 8:29 AM, paul swed wrote:

> Chuck thats easy. Because I could make it work. :-)
> That said there was a post on time-nuts about LORAN C receiver in software.
> I responded and have had the great pleasure of communicating with Matthias
> over the last two weeks. I have learned a lot already and he in return has
> a tested LORAN C receiver.
> So with some luck just maybe I can become smart enough to do a better
> design in software on a $15 micro. You still need the RF frontend section
> that I released quite a while ago to time-nuts.
> Regards
> Paul
> WB8TSL
> 
> 
> 
> On Thu, Feb 20, 2014 at 4:02 PM, Chuck Harris <cfharris at erols.com> wrote:
> 
>> At 60KHz, it shouldn't be out of range of most
>> general purpose CPU's, and even the most pathetic DSP.
>> 
>> Why bother with a hardware solution when software can
>> do it more easily?
>> 
>> -Chuck Harris
>> 
>> 
>> Florian Teply wrote:
>> 
>>> Well, if someone comes up with a circuit, I could check how much chip
>>> area that would consume in a 250nm SiGe BiCMOS... Shouldn't be out of
>>> range for a serious time nut ;-)
>>> 
>>> Florian
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