[Discuss-gnuradio] ImportError: No module named gnuradio

2007-12-07 Thread Fasika Alemayehu
Hi All , I have just installed gnuradio and it was successful. But when i tried to run the gnuradio-examples, i get the error message 'ImportError: No module named gnuradio'. I have changed the PYTHONPATH to the directory where python is installed but it is not working. I have installed gnuradio

Re: [Discuss-gnuradio] ImportError: No module named gnuradio

2007-12-07 Thread Fasika Alemayehu
I am using Ubuntu 7.10. - Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now.___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnur

Re: [Discuss-gnuradio] ImportError: No module named gnuradio

2007-12-09 Thread Fasika Alemayehu
Yes , I did "sudo make install" when i was installing the gnuradio. Sitll I couldnt figure out the problem. - Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now.___ Discuss-gnuradio ma

Re: [Discuss-gnuradio] ImportError: No module named gnuradio

2007-12-10 Thread Fasika Alemayehu
t;> [EMAIL PROTECTED]:~$ export PYTHONPATH=/usr/lib/python2.5/site-packages [EMAIL PROTECTED]:~$ ls -lR $PYTHONPATH/gnuradio/gr ls: /gnuradio/gr: No such file or directory [EMAIL PROTECTED]:~$ Best , Fasika Eric Blossom <[EMAIL PROTECTED]> wrote: On Fri, Dec 07, 2007 at 08:20:14AM

Re: [Discuss-gnuradio] Frontend Hardware which is not USRP

2007-12-10 Thread Fasika Alemayehu
Hi Eric, I also have got a similar situation. We are building a software defined radio using GNU radio. We have a receiver front end to test and analyze the performance of Wireless sensor nodes at 2.5GHz. The module is similar with USRP but we are studying the differences inorder to integrate t

[Discuss-gnuradio] Receiver frontend which is not USRP

2007-12-13 Thread Fasika Alemayehu
Hi All , As - Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now.___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Frontend Hardware which is not USRP

2007-12-13 Thread Fasika Alemayehu
om <[EMAIL PROTECTED]> wrote: On Mon, Dec 10, 2007 at 01:28:38PM -0800, Fasika Alemayehu wrote: > Hi Eric, > > I also have got a similar situation. We are building a software > defined radio using GNU radio. We have a receiver front end to test > and analyze the performa

Re: [Discuss-gnuradio] Frontend Hardware which is not USRP

2007-12-14 Thread Fasika Alemayehu
like the vendor id,device id and prodcut id for the hw, seen by the gnuradio as usrp. Best , Fasika Eric Blossom <[EMAIL PROTECTED]> wrote: On Thu, Dec 13, 2007 at 12:48:24AM -0800, Fasika Alemayehu wrote: > Thanks for the reply , > > The receiver front end is similar with the

Re:[Discuss-gnuradio]Can not creating a flow graph

2008-01-17 Thread Fasika Alemayehu
Hi Jacky , As far as I understand your question, you are expecting a GUI from the example, dial_tone.py. But gr.flow_graph is a used for connecting the different signal processing blocks, and ensures a proper data flow from the source to sink in the dial_tone.py case. Thus, the target of the

[Discuss-gnuradio] Lost a byte of data

2008-01-30 Thread Fasika Alemayehu
Hi all, I have been using gnuradio to receive the data from the front end hardware. I have made a file sink to see the data. And the data pattern seems to lose a byte , and this occurs every 1024 bytes. I think the software reads 16KB of data but the error comes ever 1KB. I am using a SSRP mod

[Discuss-gnuradio] GMSK Demodulator -- Assertion 'imu>=0" failed.

2008-02-04 Thread Fasika Alemayehu
Hi , I was running a GMSK demodulator to demodulate a file source signal, and I have come up with the following error. I think there is a data type problem associated. Does anybody have similar problem ? I check the previous posts but there is no answer on that. Here is the code : [EMAIL PRO

Re: [Discuss-gnuradio] GMSK Demodulator -- Assertion 'imu>=0" failed.

2008-02-05 Thread Fasika Alemayehu
if __name__ == '__main__': try: graph().run() except KeyboardInterrupt: pass Fasika Eric Blossom <[EMAIL PROTECTED]> wrote: On Mon, Feb 04, 2008 at 02:27:09AM -0800, Fasika Alemayehu wrote: > Hi , > > I was running a GMSK demodulator to demodulate a

Re: [Discuss-gnuradio] GMSK Demodulator -- Assertion 'imu>=0" failed.

2008-02-07 Thread Fasika Alemayehu
Thanks , Now its working fine. Fasika Eric Blossom <[EMAIL PROTECTED]> wrote: On Tue, Feb 05, 2008 at 12:21:37AM -0800, Fasika Alemayehu wrote: > I am using GNU radio 3.1.1 but I have been using the block blks2. Now I am > using blks2impl and the error is gone. But I am now

[Discuss-gnuradio] ninput_items from demodulator

2008-02-11 Thread Fasika Alemayehu
Hi all, I have a module to demodulate packets received from a file source, and it works fine. I want to have a fixed number of inputs (1024) coming from the demodulator. What i did is i override the forcast method of gr_block. void usbm::forecast (int noutput_items, gr_vect

Re:[Discuss-gnuradio] Problem with GUI interface of GNU Radio

2008-02-25 Thread Fasika Alemayehu
Hi , If you need a GUI to work with the gnuradio and play with the blocks, you can use the gnuradio companion( GRC). It is pretty cool. U can download it from GRC website. But if you want to write your own blocks, the best place to start is http://www.gnu.org/software/gnuradio/doc/howto-write-a