Re: [Discuss-gnuradio] Re: TX/RX simultaneously using one USRP board

2007-01-19 Thread David Scaperoth
I am currently trying to transmit digital signals simultaneously from the two independent sources using a socket connection to the digital sources. Using the gnuradio-examples, I have been able to create a script that does the transmitting of continuous signals. So, my next step would be

Re: [Discuss-gnuradio] more gmsk issues

2007-01-19 Thread Eric Blossom
On Fri, Jan 19, 2007 at 03:30:02PM -0800, Brett Trotter wrote: > > I switched to NFS for my testing and I can transfer about 600 KiB before it > stalls for a while, but NFS seems to be good enough at re-trying over cruddy > networks, so I was able to transfer a couple MB file and have the hash com

Re: [Discuss-gnuradio] Tx slow hopping for GSM

2007-01-19 Thread Matt Ettus
Sharmila Kannangara wrote: > Hello, > > I was wondering how well the USRP would support slow > hopping on the transmit side. I want to transmit a > mobile signal for a lab simulation and want it to also > be able to support the slow hopping (once per frame) > of GSM. > What is the total freque

[Discuss-gnuradio] more gmsk issues

2007-01-19 Thread Brett Trotter
I switched to NFS for my testing and I can transfer about 600 KiB before it stalls for a while, but NFS seems to be good enough at re-trying over cruddy networks, so I was able to transfer a couple MB file and have the hash come out right, but that's with a lot of thumb twiddling during times wher

Re: [Discuss-gnuradio] Sample rate nomenclature

2007-01-19 Thread Matt Ettus
Chris Stankevitz wrote: > > > Matt Ettus wrote: >>> Q1: When using USRP source_c (complex) with decimation == 8, am I > > > > 64 MS/s complex samples / 8 = 8 MS/s complex > > Okay. That's certainly easy to remember. Does float act the same > way? I was under the impression you sacrifice somethin

Re: [Discuss-gnuradio] Interpretting results from usrp_rx_cfile.py

2007-01-19 Thread Martin Dvh
Bahn William L Civ USAFA/DFCS wrote: > > // SIGNED // > William L. Bahn > Instructor of Computer Science > United States Air Force Academy > e-mail: [EMAIL PROTECTED] > > > >>-Original Message- >>From: Eric Blossom [mailto:[EMAIL PROTECTED] >>Sent: Wednesday, January 17, 2007 4:45 PM >

[Discuss-gnuradio] OSX> DarwinPorts Update

2007-01-19 Thread Michael Dickens
The [EMAIL PROTECTED] folks at MacPorts (nee DarwinPorts) have messed up the installations of wxWidgets and wxPython (temporarily one would presume) for the last month or so. Bug reports have already been submitted to them so hopefully these issues will be resolved soon (still "quickly" af

RE: [Discuss-gnuradio] Interpretting results from usrp_rx_cfile.py

2007-01-19 Thread Bahn William L Civ USAFA/DFCS
// SIGNED // William L. Bahn Instructor of Computer Science United States Air Force Academy e-mail: [EMAIL PROTECTED] > -Original Message- > From: Eric Blossom [mailto:[EMAIL PROTECTED] > Sent: Wednesday, January 17, 2007 4:45 PM > To: Bahn William L Civ USAFA/DFCS > Cc: gnuradio maili

[Discuss-gnuradio] GR Make times

2007-01-19 Thread Michael Dickens
I don't remember exactly how long it took before, but it was on the order of 1/2 hour on any of my Macs when using "-j3" (PPC Dual G5 @ 2.0 GHz, Intel Core 2 Duo @ 2.16 GHz). With the changes, these times are down to about 11 (7) minutes for the Intel Mac (with -j3), and 17 (12) for the PP

Re: [Discuss-gnuradio] PlayStation 3

2007-01-19 Thread Dave Dodge
On Wed, Jan 17, 2007 at 11:56:58AM -0800, Eric Blossom wrote: > > The web page indicates the video options may be limited. No VGA and the > > HDMI requires monitors with HCP. > > There appear to be some HDMI to DVI cables available. I've ordered > one, but it hasn't come yet. Bear in mind the r