[Wormnet] http://www.edn.com/contents/images/245648.pdf

Peter Steen peter.steen at ing-steen.se
Sat Dec 10 00:52:48 CET 2005


Hello folks!

I am sorry, I did not understand the last part.

Still I think VHDL is way to slow for realise true RF in the ISM bands.
Marcel, remember that VHDL is designed to act like stick between chipsets in 
PC's and other equipment.

Regards //
       //  Peter Steen

Citerar mIB <marcel.bos at ing-steen.se>:

> 
> I am working here with your assigment and hopefully I will show you some 
> good work.
> the thing mr Bear told me is that you might need to realise things in 
> paralellism.  Yet
> Its DSP related. I will find the answers and  howtos.  I remember the ting 
> My old friend did to
> me he locked me in and did not open the door until I had solved it, same 
> here...
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> ----- Original Message ----- 
> From: "Peter Steen" <peter.steen at ing-steen.se>
> To: "mIB" <marcel.bos at ing-steen.se>
> Cc: <wormnet at polarhome.com>
> Sent: Friday, December 09, 2005 4:05 PM
> Subject: Re: [Wormnet] http://www.edn.com/contents/images/245648.pdf
> 
> 
> > Dear Marcel!
> >
> > Limiting to 200MHz will cause all wormnet device to be unlawful!
> > The ISM band's are nowdays all over 433MHz! The 27MHz ISM band will be 
> > closed
> > in very near future as well as the 40MHz ISM band.
> >
> > Wormnet is NOT of concern to only PR radio entusiasts and Amateur radio
> > entusiasts.
> >
> > The first working principles of wormnet must therefore be proven to work 
> > with
> > ISM bands and existing chips.
> >
> > VHDL solutions must wait until technology has been proven in other radio
> > situations, which is has not yet been. I did not find any commersial
> > implementations of strait VHDL based radio. Althought many VHDL solutions 
> > used
> > as stick between motherboard chipsets in the PC world. There are 
> > alternates to
> > VHDL which work out of the box for RF.
> >
> > Did any of you look on the Maxim, nRF and Chipcon products ?
> >
> > Regards //
> >       //  Peter Steen
> >
> > Citerar mIB <marcel.bos at ing-steen.se>:
> >
> >> http://www.edn.com/contents/images/245648.pdf About the signalprocessing
> >> inside VHDL and more.
> >>
> >> I spoke to some swedish friends around here and if we can limit ourselfs 
> >> to
> >> about 200 mhz then it might
> >> work.
> >>
> >>
> >
> >
> >
> >
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> 
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