[Discuss-gnuradio] Re: Regarding OFDM implementation

2007-07-12 Thread Tom Rondeau
Shravan, I copied this to the listserv as I hope others find the discussion useful. Shravan Rayanchu wrote: Hi Tom, I have a few questions regarding the OFDM implementation in gnuradio (I am a networking guy and I have a little knowledge of DSP, so some of my questions might be trivial): 1.

[Discuss-gnuradio] Spectrum Sense: Making Sense of the data

2007-07-12 Thread will.palmer
Hi All, First of all my apologies on the quality of the email, this is my first posting to a mailing list and I've tries to go into as much detail as possible. We have had a problem making sense of the output we receive from usrp_spectrum_sense.py in the python examples. Lines 226 - 232 tell

Re: [Discuss-gnuradio] PS3 and gnuradio

2007-07-12 Thread Luke Scharf
Clark Pope wrote: Anyway, you're saying the way to go is FC6 and not YDL, right? Maybe Eric can confirm he plans to use FC6? I've been on the YDL list for a while, since we use them for their Apple XServe support. (I run FC6 on my G5 Tower desktop, for the reasons that I'll mention

Re: [Discuss-gnuradio] PS3 and gnuradio

2007-07-12 Thread Clark Pope
From: Luke Scharf [EMAIL PROTECTED] To: Clark Pope [EMAIL PROTECTED] CC: [EMAIL PROTECTED], discuss-gnuradio@gnu.org Subject: Re: [Discuss-gnuradio] PS3 and gnuradio Date: Thu, 12 Jul 2007 10:56:22 -0400 Clark Pope wrote: Anyway, you're saying the way to go is FC6 and not YDL, right? Maybe

[Discuss-gnuradio] Re: Problem in using connect(gr.file_source, usrp.sink_s)

2007-07-12 Thread Eliane Hook
Howdy, I can pls get some pointers as to where I can start debugging. Is there something wrong in connecting the file_source to usrp_sink to transmit the 16-bit I and Q data? I am sure to be missing something. Sorry for resending an email for the same problem but I am stuck at this point. I

Re: [Discuss-gnuradio] PS3 and gnuradio

2007-07-12 Thread Tom Rondeau
Luke Scharf wrote: Clark Pope wrote: Anyway, you're saying the way to go is FC6 and not YDL, right? Maybe Eric can confirm he plans to use FC6? I've been on the YDL list for a while, since we use them for their Apple XServe support. (I run FC6 on my G5 Tower desktop, for the reasons that

Re: [Discuss-gnuradio] PS3 and gnuradio

2007-07-12 Thread Hector Oron
Hello, Now, I say this, but frankly, I don't like Fedora. If I could use Debian/Ubuntu on the PS3, I would, but for the tools support, this is just the way to go. Just in case you did not know: Installing Cell BE SDK V2.0 on a Debian Host http://blog.perlplexity.org/?p=3 For installing

[Discuss-gnuradio] USRP internally generated signal at 1088 MHz

2007-07-12 Thread Eric Cottrell
Hello, I got the DBSRX board back working but noticed if I run the USRP_FFT program a 20 db above the noise signal appears at 1088 MHz. It is there if the antenna is disconnected and moves up and down with the gain. It will decrease and go away as the gain is moved from about 26 down to zero

Re: [Discuss-gnuradio] PS3 and gnuradio

2007-07-12 Thread Philip Balister
OK, using OpenEmbedded, I built a file sysem image with GNU Radio (from svn) for my EFIKA board. usrper can set the led fine :) Now, I am not a GNU Radio user. I do have these files in /usr/bin [EMAIL PROTECTED]:~$ usrp usrp_cal_dc_offset usrp_ra_receiver.pyusrper usrp_flex.py

Re: [Discuss-gnuradio] Send and Recieve data like Hello World

2007-07-12 Thread Tarun Tiwari
Meenaktchi, On 7/8/07, Meenaktchi Venkatachalam [EMAIL PROTECTED] wrote: Thanks Tarun. I am still facing problem with printing the payload as a string. It gets printed as hex thou i use %s or %r. I checked the parameters passed to the callback function in

[Discuss-gnuradio] MM clock recovery + MATLAB

2007-07-12 Thread Jeffrey Karrels
Has anyone written a MM clock recovery (like gr_clock_recovery_mm_xx) in MATLAB? ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] PS3 and gnuradio

2007-07-12 Thread Johnathan Corgan
Philip Balister wrote: What would be a good GNU Radio test on a 500 MHz PPC board, with a USRP, but no display? To just test that GNU Radio itself is sane, you can run the dial tone demo in: gnuradio-examples/python/audio/dial_tone.py This will send a dial tone to the audio output. You can

[Discuss-gnuradio] Questions about USRP delay/buffer size/capability to flush the buffer

2007-07-12 Thread Hsin-mu Tsai
Hi, I've been running some experiments to quantify the delay involved in USRP + GNU Radio (ex. round trip time). I downloaded UCLA's 802.15.4 implementation on GNU Radio from the SVN server on acert.ir.bbn.com However, I got some results which I cannot explain. I hope someone here can shed some

[Discuss-gnuradio] Used USRP for sale

2007-07-12 Thread Daniel Garcia
I'm selling my USRP. See the page below if you are interested. http://www.danielgarcia.info/sell_usrp/ Please contact me off list. Regard, Daniel Garcia Sick sense of humor? Visit Yahoo! TV's

Re: [Discuss-gnuradio] PS3 and gnuradio

2007-07-12 Thread Robert McGwier
That needs a Linux ALSA sink. Bob ' Johnathan Corgan wrote: Philip Balister wrote: What would be a good GNU Radio test on a 500 MHz PPC board, with a USRP, but no display? To just test that GNU Radio itself is sane, you can run the dial tone demo in: