RE: [Discuss-gnuradio] gnuradio install problem

2009-06-18 Thread Ravishankar. M
_ From: discuss-gnuradio-bounces+ravishankar.m=jasmin-infotech@gnu.org [mailto:discuss-gnuradio-bounces+ravishankar.m=jasmin-infotech@gnu.org] On Behalf Of Lokesh Kumar Sent: Friday, June 19, 2009 7:00 AM To: discuss-gnuradio@gnu.org Subject: [Discuss-gnuradio] gnuradio insta

Re: [Discuss-gnuradio] gnuradio install problem

2009-06-18 Thread Newell Jensen
On Thu, Jun 18, 2009 at 6:29 PM, Lokesh Kumar wrote: > Hi All, > > > > I am new to gnuradio, I have downloaded gnuradio-3.2 source, and tried to > execute ./configure > > > > But it is giving error > > > > Checking for FFTW3F….configure:error: Package requirements (fftw3f >= 3.0) > were not met:

[Discuss-gnuradio] gnuradio install problem

2009-06-18 Thread Lokesh Kumar
Hi All, I am new to gnuradio, I have downloaded gnuradio-3.2 source, and tried to execute ./configure But it is giving error Checking for FFTW3F..configure:error: Package requirements (fftw3f >= 3.0) were not met: No package 'fftw3f' found Consider adjusting the PKG_CONFIG_PATH env

Re: [Discuss-gnuradio] Compiling custom blocks for ARM

2009-06-18 Thread Philip Balister
Mark Porter wrote: Hi, I've had some success recently in building my own GNURadio custom blocks on my Ubuntu machine. However I want to port my custom blocks to an ARMv7a platform (gumstix, Beagleboard). I do have the cross compiler binaries for ARM, however I am confused as to how to use them

[Discuss-gnuradio] Compiling custom blocks for ARM

2009-06-18 Thread Mark Porter
Hi, I've had some success recently in building my own GNURadio custom blocks on my Ubuntu machine. However I want to port my custom blocks to an ARMv7a platform (gumstix, Beagleboard). I do have the cross compiler binaries for ARM, however I am confused as to how to use them to compile custom blo

Re: [Discuss-gnuradio] USRP Version 4.5

2009-06-18 Thread Matt Ettus
Fahimeh Rezaei wrote: Hi Dear All I have a board of USRP which indicated that is 4.5 version, however all of the documents for USRP are available for 4.2 version on GNUradio webpage! does anything changed in this new version (4.5)? if yes how can I access documents for this new version The

Re: [Discuss-gnuradio] convolutionnel encoder in GRC

2009-06-18 Thread Eric Blossom
On Thu, Jun 18, 2009 at 04:19:57PM +, maher manai wrote: > i want to ask if there is a convolutionnel encoder in GRC wich can achieve a > coding rate = 2/3 or  3/4 gr-trellis contains a trellis encoder which I'm pretty sure can do what you want. See the docs in gr-trellis/doc Eric _

Re: [Discuss-gnuradio] convolutionnel encoder in GRC

2009-06-18 Thread Johnathan Corgan
On Thu, Jun 18, 2009 at 9:19 AM, maher manai wrote: > i want to ask if there is a convolutionnel encoder in GRC wich can achieve a > coding rate = 2/3 or  3/4 No, there is nothing pre-built. Encoders are fairly easy to write as a custom C++ block, however, so you have that option. Johnathan _

Re: [Discuss-gnuradio] USRP1 DBSRX 10MHz reference clock

2009-06-18 Thread Matt Ettus
Johnathan Corgan wrote: On Tue, Jun 16, 2009 at 11:41 AM, Eric Blossom wrote: After some off-list discussion, I think you should be able to make this work. I expect that Johnathan or Matt will chime in with some additional information. (The GPIF bus uses a clock from the FX2, so I was mistake

[Discuss-gnuradio] convolutionnel encoder in GRC

2009-06-18 Thread maher manai
i want to ask if there is a convolutionnel encoder in GRC wich can achieve a coding rate = 2/3 or  3/4 ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] USRP1 DBSRX 10MHz reference clock

2009-06-18 Thread Johnathan Corgan
On Tue, Jun 16, 2009 at 11:41 AM, Eric Blossom wrote: > After some off-list discussion, I think you should be able to make > this work.  I expect that Johnathan or Matt will chime in with some > additional information.  (The GPIF bus uses a clock from the FX2, so I > was mistaken about that being

Re: [Discuss-gnuradio] Changing frequency dynamically in benchmark_rx.py

2009-06-18 Thread Tom Rondeau
On Thu, Jun 18, 2009 at 12:50 AM, ali siddiqi wrote: > Hi, > > As far as I could understand, rx_callback  function in benchmark_rx.py > executes only when a packet is received. > If the tranmitted freq is 460e6 while the reciever is set at 459e6, no > packet would be received. I want this 'no packe

[Discuss-gnuradio] Re: few queries on OFDM implementation

2009-06-18 Thread Tom Rondeau
On Thu, Jun 18, 2009 at 7:45 AM, Sheshanandan KN wrote: > Hi all, > I am yet to figure out the answers to the following basic questions > which was posted sometime back and somehow got missed out. It will > help in proper understanding of 'ofdm' implemented on gnuradio and > inturn will aid me to t

[Discuss-gnuradio] few queries on OFDM implementation

2009-06-18 Thread Sheshanandan KN
Hi all, I am yet to figure out the answers to the following basic questions which was posted sometime back and somehow got missed out. It will help in proper understanding of 'ofdm' implemented on gnuradio and inturn will aid me to take it to the next level of my experimentation. Please help me get