[Discuss-gnuradio] libgnuradio-core cannot be found

2008-05-06 Thread Chris
Hi, I'm at the final step before testing out the USRP; however, I now hit this problem when attempting to run usrp_benchmark_usb.py. The following error message spawns: import _gnuradio_py_runtime ImportError: libgnuradio-core.so.0: cannot open shared object file: No such file or director

[Discuss-gnuradio] Problem with hearing FM transmission

2008-05-06 Thread meggahertz
Hello All, I am trying to receive only a small portion of different FM station frequencies stored in a string. To do this I modified the usrp_wfm_rcv_nogui.py. The way I am doing this is to feed the incoming stream from usrp.source_c() to vector of a fixed length and then listen to that vector. M

Re: [Discuss-gnuradio] FTBFS: gnuradio over cell (--enable-gcell)

2008-05-06 Thread Eric Blossom
On Tue, May 06, 2008 at 11:11:54PM +0100, Hector Oron wrote: > Hello Eric, > > I have got to this point, is there some black magic arround > {ppu,spu}_intrinsics.h? There's no black magic if you're using the correct compiler. What answer does $ g++ --version give? If it's not 4.1.1 it won

Re: [Discuss-gnuradio] FTBFS: gnuradio over cell (--enable-gcell)

2008-05-06 Thread Hector Oron
Hello Eric, I have got to this point, is there some black magic arround {ppu,spu}_intrinsics.h? [EMAIL PROTECTED]:~/trunk# find / -name ppu_intrinsics.h /opt/ibmcmp/xlc/ssc/0.9/include/ppu_intrinsics.h /usr/lib/gcc/ppu/4.1.1/include/ppu_intrinsics.h make[5]: Entering directory `/home/hecormar/t

RE: [Discuss-gnuradio] smooth transition from acquisition to tracking

2008-05-06 Thread Heckler, Gregory W. (GSFC-596.0)
Have a FIFO that hold 1 millisecond chunks of IF data. Let each 1 ms chunk be tagged with a number, k. The acquisition will grab a 1 ms chunk, k, while the rest of the receiver will go ahead and process subsequent chunks on the FIFO. When the acquisition is complete, you can start a correlator a

Re: [Discuss-gnuradio] FTBFS: gnuradio over cell (--enable-gcell)

2008-05-06 Thread Eric Blossom
On Tue, May 06, 2008 at 03:10:17PM +0100, Hector Oron wrote: > Hello Eric, > > > ./bootstrap > > ./configure-cell-cross --prefix= > > make > > I miss that part, i did > ./configure --enable-gcell > > Given that it's failing to find stdint.h, I suspect something else may > > be wrong too.

[Discuss-gnuradio] Receiving the same wave form

2008-05-06 Thread zafar ali
Hi! Everyone Thanking all I want to perform transmission between two USRPs using RFX900 or RFX 2400 . I have done amplitude modulation and then transmitted the modulated signal using USRP but on the receiver side whether i transmit or not the out remains the same. kindly help me ___

[Discuss-gnuradio] smooth transition from acquisition to tracking

2008-05-06 Thread Achilleas Anastasopoulos
Hi all, I have the following question that came up in our attempt to implement an GPS receiver. Suppose samples are coming in from the USRP at a sampling rate of Fs and in the beginning we grab N such samples (say 2msec worth of data) to process them for initial acquisition of frequency/code

Re: [Discuss-gnuradio] FTBFS: gnuradio over cell (--enable-gcell)

2008-05-06 Thread Hector Oron
> > ./bootstrap > > ./configure-cell-cross --prefix= > > make > > > > The "configure-cell-cross" command is misnamed. You still need to use > > it when compiling natively on the cell. Note that we almost never > > natively compile because even on the QS21, it's dog slow. > > Using

Re: [Discuss-gnuradio] FTBFS: gnuradio over cell (--enable-gcell)

2008-05-06 Thread Hector Oron
> ./bootstrap > ./configure-cell-cross --prefix= > make > > The "configure-cell-cross" command is misnamed. You still need to use > it when compiling natively on the cell. Note that we almost never > natively compile because even on the QS21, it's dog slow. Using configure-cell-cross le

Re: [Discuss-gnuradio] FTBFS: gnuradio over cell (--enable-gcell)

2008-05-06 Thread Hector Oron
Hello Eric, > ./bootstrap > ./configure-cell-cross --prefix= > make I miss that part, i did ./configure --enable-gcell > Given that it's failing to find stdint.h, I suspect something else may > be wrong too. > > What OS and version are you running? We're mostly running Fedora 8. > Do

Re: [Discuss-gnuradio] FTBFS: gnuradio over cell (--enable-gcell)

2008-05-06 Thread Eric Blossom
On Tue, May 06, 2008 at 01:05:01PM +0100, Hector Oron wrote: > Hello, > > I got the following error while compiling over a CELL platform with > --enable-gcell, Be sure to use ./bootstrap ./configure-cell-cross --prefix= make The "configure-cell-cross" command is misnamed. You still need

[Discuss-gnuradio] FTBFS: gnuradio over cell (--enable-gcell)

2008-05-06 Thread Hector Oron
Hello, I got the following error while compiling over a CELL platform with --enable-gcell, In file included from /home/hecormar/GNURADIO/trunk/gcell/src/include/gc_jd_queue_data.h:25, from /home/hecormar/GNURADIO/trunk/gcell/src/include/spu/gc_jd_queue.h:25, fro

Re: [Discuss-gnuradio] Latest publications: about DAB and Soft-DVB

2008-05-06 Thread Vincenzo Pellegrini
Hi Rafael, you can find the paper here: http://wwvince.interfree.it/PellegriniBacciLuise_WSR08_CR.pdf thanks for your interest. soon (one or two days) there will also be a video of the presentation in Karlsruhe (including a live Soft-DVB demonstration) here: www.legalepellegrini.it/Soft-DVB-Karl

Re: [Discuss-gnuradio] Compiling problem

2008-05-06 Thread Eric Blossom
On Tue, May 06, 2008 at 05:34:26AM +, WeiXiaowei wrote: > > Hi, > > I have got a problem when following all the steps in the link below to build > the GNU radio. > http://gnuradio.org/trac/wiki/BuildGuide > > When I reach the last step of compiling, i.e $ sudo make install > It keeps on ask