The same is done by R&S and WJ. Would there be any benefit in doing the DSP at a higher IF?
P-T At 09:54 31.10.2005, you wrote: >----- Original Message ----- >From: "Juan EA7FNJ" <[EMAIL PROTECTED]> >To: <[email protected]> >Sent: Sunday, October 30, 2005 11:26 PM >Subject: [soft_radio] What is the best way in a SDR? > > > > Hi guys. > > > > I have a question: > > > > What is the best way: > > > > - Input the IF signal to a ADC and make all the process by DSP > > > > or > > > > - Input the I/Q signal from the Tayloe Mixer to a ADC and DSP > >FWIW, when I worked for Racal they used the first technique. They used a low >IF, something like 30 kHz, IIRC. > >Leon >-- >Leon Heller, G1HSM >[EMAIL PROTECTED] >http://www.geocities.com/leon_heller > >--- >[This E-mail has been scanned for viruses but it is your responsibility >to maintain up to date anti virus software on the device that you are >currently using to read this email. ] > > > > > >Yahoo! Groups Links > > > > +-----------------------+------------------------------+ | Per-Tore Aasestrand | E-mail : [EMAIL PROTECTED] | | P.O. Box 1708 Nordnes | Voice : + 47 - 55 32 32 35 | | N-5816 Bergen, Norway | Mobile : + 47 - 92 04 44 76 | +-----------------------+------------------------------+ ------------------------ Yahoo! Groups Sponsor --------------------~--> Get fast access to your favorite Yahoo! Groups. Make Yahoo! your home page http://us.click.yahoo.com/dpRU5A/wUILAA/yQLSAA/ELTolB/TM --------------------------------------------------------------------~-> Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/soft_radio/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
