On Fri, May 9, 2014 at 7:20 PM, Marcus Müller <marcus.muel...@ettus.com>wrote:
> Hello Usman, > > going from deploying an already existing GSM basestation software to > implementing a complete standard is a huge step. > Also, USRP1 is almost certainly not the device I'd chose for that task -- > in can shuffle a maximum of 8MS/s over USB, and you need 5MS/s for up- and > downlink each for UMTS-CDMA. > > From your choice of mailing list, I'd presume you want to use GNU Radio. > So get your communication engineering textbooks ready, refresh what you > know about digital baseband signal processing, and learn how to use and > extend GNU Radio software on the gnuradio.org website, especially on the > tutorials. > > Greetings, > Marcus > But, if you want a start at the phy layer using CDMA, Achilleas' gr-cdma might be a good place to start: https://github.com/anastas/gr-cdma Tom > On Fri, May 9, 2014 at 9:20 PM, Usman Arshad <m.usman...@gmail.com> wrote: > >> >> Hello list, >> >> I am planning to implement CDMA-UMTS protocol with USRP 1 and GNU Radio. >> I've first established OpenBTS setup with USRP1 and OpenBTS 2.8. Now I want >> to implement CDMA-UMTS in the same way as OpenBTS to establish a CDMA >> mobile network. >> >> Can anyone guide me about starting point like what software packages I >> need and any idea how to implement it. >> >> Thanks in advance. >> >> -- >> *Usman Arshad* >> >> *Electrical (Telecom) Engineering* >> *National University of Sciences and Technology (NUST)* >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >> > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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