[Discuss-gnuradio] Announcing availability of New SDR Receiver ASRP3

2012-09-12 Thread info
Dear All, Greetings from Agile Solutions. We are pleased to announce ASRP3, a Wideband SDR Receiver. ASRP3 is built with new capabilities for streaming IQ samples upto 100MSPS to PC using latest USB 3.0 interface. The board comes with driver support for Window/Linux/MAC. API's library a

Re: [Discuss-gnuradio] Invalid argument

2012-09-12 Thread Pol Henarejos
Dear Josh, I am not sure it is related with fftw_wisdom_file. Examining gri_fft.cc I appreciate the wisdom is loaded when the gri_fft_complex and others are called. But this is not the case. Nevertheless I created the .gr_fftw_wisdom with fftw3f-wisdom tool and moved to APPDATA path. The warnings

Re: [Discuss-gnuradio] Bootable CD with Gnuradio/GRC?

2012-09-12 Thread John Ackermann N8UR
On 9/12/2012 2:28 AM, Alexandru Csete wrote: [ snip ] Hi John, If you have a fresh debian/ubuntu install with GNU Radio & dependencies, you can use Remasteresys to create a bootable and redistributable copy of the installation: http://www.remastersys.com/ Not sure if it can be on a CD though.

Re: [Discuss-gnuradio] Invalid argument

2012-09-12 Thread Pol Henarejos
Moreover, I appreciate that for each session I start there is a file created with strange char name (&, , º, ', and other rubbish), different for each session (so I have many of them). All of them contain "gr_vmcircbuf_createfilemapping_factory, only this word. I guess maybe there is a sprintf("%s"

[Discuss-gnuradio] ALOE

2012-09-12 Thread Vuk Marojevic
Dear colleagues, we're impressed by the vivid discussion on this mailing list. We'd like to capture your attention for a moment announcing a new release of the open-source SDR framework ALOE. ALOE is a research project targeting real-time processing on multiprocessor platforms and embedded systems

Re: [Discuss-gnuradio] Bootable CD with Gnuradio/GRC?

2012-09-12 Thread Michael Ossmann
On Tue, Sep 11, 2012 at 09:43:42PM -0400, John Ackermann N8UR wrote: > > Does anyone know of an image for a bootable Ubuntu or other Linux > distro CD with the GRC stuff installed that's available for download? The new Pentoo iso includes a GNU Radio build. I recommend trying the beta: http://pe

[Discuss-gnuradio] python crash or exit when manually start streaming from USRP

2012-09-12 Thread Alex Zhang
Hi all and Josh, What I want to do is to control the streaming from the USRP by my own python code. usrp_source provides the start() and the stop() to control the streaming by issuing the command to USRP. However, when I try to use them in my python code, lots of problems block me. As my observat

[Discuss-gnuradio] Request for large gnuradio program

2012-09-12 Thread Tommy James Tracy II
I am working on parallelizing gnuradio on several Singleboard Computers over PCIe to potentially resolve a scaling problem around memory-bandwidth. In order to benchmark my project, I need a large, non-trivial system that could stress the system's limits. Does anyone know of, or have access to a gn

Re: [Discuss-gnuradio] Bootable CD with Gnuradio/GRC?

2012-09-12 Thread Rafael Diniz
Debian wheezy also has gnuradio packages in it's repository. Best, Rafael Diniz > On Tue, Sep 11, 2012 at 09:43:42PM -0400, John Ackermann N8UR wrote: >> >> Does anyone know of an image for a bootable Ubuntu or other Linux >> distro CD with the GRC stuff installed that's available for download? >

Re: [Discuss-gnuradio] Bootable CD with Gnuradio/GRC?

2012-09-12 Thread John Ackermann N8UR
On 9/12/2012 1:02 PM, Rafael Diniz wrote: Debian wheezy also has gnuradio packages in it's repository. Best, Rafael Diniz Thanks, but I was really looking for a bootable CD image with the packages already installed so you can run GRC right from the CD. The idea is to let people follow along

Re: [Discuss-gnuradio] Bootable CD with Gnuradio/GRC?

2012-09-12 Thread John Ackermann N8UR
On 9/12/2012 12:15 PM, Michael Ossmann wrote: On Tue, Sep 11, 2012 at 09:43:42PM -0400, John Ackermann N8UR wrote: Does anyone know of an image for a bootable Ubuntu or other Linux distro CD with the GRC stuff installed that's available for download? The new Pentoo iso includes a GNU Radio bu

Re: [Discuss-gnuradio] python crash or exit when manually start streaming from USRP

2012-09-12 Thread Josh Blum
Just curious. Are you trying to implement a discontinuous streaming model? Or are you looking for a way to control start time but still continuous? > > case uhd::rx_metadata_t::ERROR_CODE_TIMEOUT: > //Assume that the user called stop() on the flow graph. > //Howeve

Re: [Discuss-gnuradio] python crash or exit when manually start streaming from USRP

2012-09-12 Thread Alex Zhang
On Wed, Sep 12, 2012 at 12:21 PM, Josh Blum wrote: > Just curious. Are you trying to implement a discontinuous streaming > model? Or are you looking for a way to control start time but still > continuous? > I think I want a way to control start time but still continuous. But I may know not so muc

Re: [Discuss-gnuradio] python crash or exit when manually start streaming from USRP

2012-09-12 Thread Alex Zhang
On Wed, Sep 12, 2012 at 12:21 PM, Josh Blum wrote: > Just curious. Are you trying to implement a discontinuous streaming > model? Or are you looking for a way to control start time but still > continuous? > > > > > case uhd::rx_metadata_t::ERROR_CODE_TIMEOUT: > > //Assume that

Re: [Discuss-gnuradio] ofdm block

2012-09-12 Thread Tom Rondeau
On Mon, Sep 10, 2012 at 1:12 PM, Viktor Ivan Rodriguez Abdala wrote: > Hi > > In the python folder, the CMakeLists.txt has > > GR_PYTHON_INSTALL( > FILES > __init__.py dftsofdm.py DESTINATION ${GR_PYTHON_DIR}/Umbrella > ) > > In the grc folder > > install(FILES > Umbrella_bin2dec_ff.xm

Re: [Discuss-gnuradio] FSK modulation

2012-09-12 Thread Tom Rondeau
On Mon, Sep 10, 2012 at 5:50 PM, Joana Goncalves wrote: > Hello, > > I am quite new in GnuRadio Companion and I am just trying to transmit and > receive a file through FSK modulation, but I am having some troubles. > > Attached is the block diagram that I am trying to implement. Do you know > what

Re: [Discuss-gnuradio] GR Conference Recording?

2012-09-12 Thread Tom Rondeau
On Sat, Sep 8, 2012 at 11:58 PM, Dan CaJacob wrote: > Is the any possibility that the GR conference could be video-recorded? I > will not be able to attend this year and I would selfishly like to see the > talks anyway. > > Last year, the audio recordings were great, especially since it was the

[Discuss-gnuradio] GNU radio/multimode.py: OpenGL " no valid context" problems under Mac OS X 10.7.4

2012-09-12 Thread daniel . e . weeks
Trying to get gnuradio to work on 10.7.4 Air with an ezcap USB 2.0 DVB-T/DAB/FM dongle.  Installed gnuradio using the titanous / homebrew-gnuradio approach. Using gnuradio with qt-gui with a simple grc configuration, I can hear some (less than perfect) FM audio and can see the various graphs dy

Re: [Discuss-gnuradio] Two-Tone Test Results (Transmitting)

2012-09-12 Thread David Bengtson
Let me preface this by saying I mostly lurk on this list, and haven't touched a USRP of any variety, so I'm unfamiliar with their gain lineup. However, looking at this data, a couple of things come to mind. 1-You're sweeping the gain by 35 dB, and the amplitude is moving by 28 dB, which seems to i

Re: [Discuss-gnuradio] A silly question

2012-09-12 Thread sumitstop
Thanks Josh I did it :) -- View this message in context: http://gnuradio.4.n7.nabble.com/A-silly-question-tp29214p37567.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org h

[Discuss-gnuradio] UHD replacement for write_fpga_reg

2012-09-12 Thread Colin Stagner
Greetings all, I am trying to update some legacy (gnuradio 3.2 with libusrp) python code to run on the latest git release (master, Mon Sep 10 08:42:14 2012 -0700). I am using a custom FPGA image for the USRP1. The FPGA image implements additional functionality that is controlled via the FPGA user

Re: [Discuss-gnuradio] ofdm block

2012-09-12 Thread abdala
Hi, First I delete all the files in the build folder, later I run the follow comands in the build folder: 1) cmake ../ 2) make 3) sudo make install 4) sudo ldconfig Ivan Enviado desde mi oficina móvil BlackBerry® de Telcel -Original Message- From: Tom Rondeau Sender: trond...@trondeau.