[Discuss-gnuradio] distribution and integration - any debs?

2011-10-06 Thread Marius Ciepluch
Hi! I'm currently trying to build a newer Debian/Ubuntu package of GNU Radio (with the 3.3 stable and 3.4git, including UHD and QT/WX GUIs). It seems the current binary distribution lacks updates (3.2 is the last version). However syncing or integrating work over many workstations (here we have ~8

Re: [Discuss-gnuradio] [USRP-users] 100 Msps FPGA, UHD mods for N210

2011-10-06 Thread Patrik Tast
Hi Marc, Thanks for sharing! Q1: What is its bit rate per second (Mbps) ? Patrik - Original Message - From: "Marc Epard" To: Sent: Wednesday, October 05, 2011 23:30 Subject: [USRP-users] 100 Msps FPGA, UHD mods for N210 I've refreshed my 100 Msps hack for the N210 and created a r

Re: [Discuss-gnuradio] GRC Importing modules from local directory

2011-10-06 Thread adeel anwar
While writing python programs we can import any module from same directory directly (no need to put it in python path) e.g. in "gnuradio-examples>digital>benchmark_loopback.py" 2 modules transmit_path and receive_path are imported. Even if we copy this "digital" to some other place e.g. desktop, th

Re: [Discuss-gnuradio] distribution and integration - any debs?

2011-10-06 Thread Josh Blum
On 10/06/2011 01:21 AM, Marius Ciepluch wrote: > Hi! > > I'm currently trying to build a newer Debian/Ubuntu package of GNU Radio > (with the 3.3 stable and 3.4git, including UHD and QT/WX GUIs). It seems > the current binary distribution lacks updates (3.2 is the last version). > However syncin

[Discuss-gnuradio] FM Capture

2011-10-06 Thread JOSE FELIX HERNANDEZ BARRIO
Hi, we're planning a project with gnu radio to monitor several fm broadcast radios simultaneously. we've no access to an USRP device (yet). We need to validate that the system fulfill our requirements previously of purchasing it. We want to make a few concept test but we need a capture file of th

[Discuss-gnuradio] Fw: [USRP-users] 100 Msps FPGA, UHD mods for N210

2011-10-06 Thread Patrik Tast
Pardon for my *stuped/unclear* Q, If the required modulation needs 2 bits per symbol (qpsk) then max Mbps = 100 * 2 or 4 bits per symbol (8psk) max Mbsp = 100 * 4, etc ? If the above is correctly assumed, a new stuped question is thrown: Q: 800 Mbps receiver is required (2 or 4 bps) ie 400/200

Re: [Discuss-gnuradio] [Patch-gnuradio] Fix for warning in audio_alsa_sink.cc

2011-10-06 Thread Tom Rondeau
On Mon, Oct 3, 2011 at 5:56 PM, Philip Balister wrote: > A sane fix: > > https://github.com/balister/**GNU-Radio/commit/** > fd21bd2c74677d2c1722bc585ccdea**f1522e0d59 > > Philip > This looks straight-forward

Re: [Discuss-gnuradio] distribution and integration - any debs?

2011-10-06 Thread Alexandru Csete
On Thu, Oct 6, 2011 at 10:21 AM, Marius Ciepluch wrote: > Hi! > > I'm currently trying to build a newer Debian/Ubuntu package of GNU Radio > (with the 3.3 stable and 3.4git, including UHD and QT/WX GUIs). It seems > the current binary distribution lacks updates (3.2 is the last version). > However

Re: [Discuss-gnuradio] Phase demodulation

2011-10-06 Thread Achilleas Anastasopoulos
arctan (imag(out)/real(out)) plus some filtering to remove out of band noise (it would be nice also to make sure you avoid discontinuities inherent in the arctan function)... Achilleas ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https:

[Discuss-gnuradio] Remote Access to USRP testbed with GNU Radio

2011-10-06 Thread Guanbo Zheng
Hi, all We are interesting to build up a USRP testbed which allowed the guest remote access to do some experiments. I have seen someone's youtube video that they control the USRPs to transmit different signals through SSH access. But I want to double check if it allowed guest control of USRP devic

[Discuss-gnuradio] Fwd: Problems regarding using UHD Digital-bert codes

2011-10-06 Thread anay tuljapurkar
Hey, I am currently working with USRP N200 and as far as the digital-bert codes are concerned we have tried almost everything in our power to find the Bit error Rate and our efforts have not been fruitful yet. Everytime we run the code with a few minor changes ,a larger error shows up ?It giv

Re: [Discuss-gnuradio] Remote Access to USRP testbed with GNU Radio

2011-10-06 Thread Kunal Kandekar
I have accessed and used a USRP over SSH before. In fact, I accessed it over the Internet, not just a LAN. Although I was not the one who set it up, as far as I know, nothing additional had to be done to enable this. I simply logged in as the user account under which GNU Radio had been installed. T

Re: [Discuss-gnuradio] Remote Access to USRP testbed with GNU Radio

2011-10-06 Thread Ian Buckley
Remember that you in fact are not required to "Login" to the USRP at all, it isn't an interactive device, more like a peripheral device to a host computer. Thus your remote access limitation is purely dependent on the remote host you utilize to run GNURadio to interface to the USRP. The main iss

Re: [Discuss-gnuradio] Make USRP run w/o SW intervention

2011-10-06 Thread Ian Buckley
Reginald, As already pointed out by Philip and Marcus, it is quite possible to modify the embedded firmware to initialize/hardcode SPI and internal FPGA register values. I've not looked at the firmware for the TCP/IP wrapper on packets that was added when UHD was introduced, but presumably you c

[Discuss-gnuradio] Cheap portable antenna for SSB + CW w/ USRP1?

2011-10-06 Thread Mark Cetilia
Hi all, Just curious if anyone might have some suggestions for a cheap (ideally < $100) portable antenna for receiving (not transmitting) SSB + CW? Something that can easily fit into a carryon bag, can be used indoors and set up / broken down quickly would be great. It would be nice to cover a

Re: [Discuss-gnuradio] Cheap portable antenna for SSB + CW w/ USRP1?

2011-10-06 Thread Marcus D. Leech
On 06/10/11 11:51 PM, Mark Cetilia wrote: > Hi all, > Just curious if anyone might have some suggestions for a cheap (ideally < > $100) portable antenna for receiving (not transmitting) SSB + CW? > Something that can easily fit into a carryon bag, can be used indoors and set > up / broken down