Re: [Discuss-gnuradio] Call For Ideas: Homebrew GSM scanner/receiver

2007-01-10 Thread Jens Elsner
Hi Steve, just checked your wiki. As was noted earlier on the list, Vanu Inc. (http://www.vanu.com/) has GSM working in software only. So that should be possible with GNU Radio, too. Check the list archive. I would suggest to start the project in software only, PCs will just become faster and GS

Re: [Discuss-gnuradio] USRP connected to EFIKA

2007-01-10 Thread Trond Danielsen
2007/1/10, Philip Balister <[EMAIL PROTECTED]>: The EFIKA is USB Full speed machine and I still haven't worked out how to get the FPGA and the FX2 to talk properly for that case. The transfer numbers are "funny", The EFIKA should be interesting to GNU radio folks since the processor has a FPU a

[Discuss-gnuradio] Mac OS X compilation errors

2007-01-10 Thread StormsShadow Silverlight
Hi all, Apologies if this issue has already been resolved - I couldn't find a mention of it on the wiki or in the list archives. I'm compiling gnuradio-core on Mac OS 10.4. I've downloaded all the dependencies successfully, but when I issue the "make" command the build faults on the file "circu

[Discuss-gnuradio] GSM BTS Tx Signals on USRP

2007-01-10 Thread Sharmila Kannangara
Hello, I would like to use the USRP to generate some GSM BTS transmit signals in the Cellular and PCS bands. Has anyone tried to do this? I see a lot of postings for receiving GSM signals but nothing about transmitting them. Are there any issues with using the USRP for this type of application?

Re: [Discuss-gnuradio] Mac OS X compilation errors

2007-01-10 Thread Michael Dickens
Illix - I've never heard of this problem ... did you compile your own GCC or are you using what's provided by XCode? Which version are you using? This code hasn't been touched in 4 months, so hopefully it's "just" GCC or your environment variables. You can always go into the file ( .../u

Re: [Discuss-gnuradio] GSM BTS Tx Signals on USRP

2007-01-10 Thread Eric Blossom
On Wed, Jan 10, 2007 at 03:20:33PM -0800, Sharmila Kannangara wrote: > Hello, > > I would like to use the USRP to generate some GSM BTS > transmit signals in the Cellular and PCS bands. > > Has anyone tried to do this? I see a lot of postings > for receiving GSM signals but nothing about > trans

Re: [Discuss-gnuradio] Questions for 150/400MHz beacon RX development

2007-01-10 Thread Matt Ettus
> >> (3) Signal coherence .. (a) >> I need to keep signal coherence between 150MHz and 400MHz. >> I should run the FLEX400 board at the same timing to the >> USRP main board. I found the following information URL >> http://comsec.com/wiki?USRPClockingNotes >> Is this instruction still valid? I a

Re: [Discuss-gnuradio] Questions for 150/400MHz beacon RX development

2007-01-10 Thread Mamoru Yamamoto
Matt, Thank you for your reply. My USRP board is Serial No. 750 or something. This I bought in June 2006, and would match the following, I suppose. === To modify these boards for coherent applications if you have USRP rev 4 boards: Move R64 to R84, Move R142 to R153 ... usrp/host/apps/burn-db

Re: [Discuss-gnuradio] Questions for 150/400MHz beacon RX development

2007-01-10 Thread Matt Ettus
Mamoru Yamamoto wrote: > Matt, > > Thank you for your reply. My USRP board is Serial No. 750 or something. > This I bought in June 2006, and would match the following, I suppose. > > === > To modify these boards for coherent applications if you have USRP rev 4 > boards: > Move R64 to R84, Move