Re: [Discuss-gnuradio] how to mix two signal

2011-11-28 Thread Page Jack
Thanks Marcus. On Fri, Nov 25, 2011 at 4:59 PM, Marcus M gnu.f...@gmail.com wrote: Frequency is irrelevant. If you want to send two signals on the same medium then you are basically adding them together. On Thu, Nov 24, 2011 at 11:47 PM, Page Jack jack.page...@gmail.comwrote: Hi list, I

Re: [Discuss-gnuradio] USRP N210 Benchmarks.

2011-11-28 Thread Paul M. Bendixen
Hi Nick Thank you for looking into this. 2011/11/26 Nick Foster n...@ettus.com On Thu, Nov 24, 2011 at 5:59 AM, Paul M. Bendixen paulbendi...@gmail.com wrote: Hi again Thank you very much, we expect our thesis will be available from some time next year, we will add it to the academic

[Discuss-gnuradio] Using 1PPS signal as timestamp data

2011-11-28 Thread Nakajo Tomoyuki
Dear all, What should I do in order to insert the timestamp data into the data file produced by usrp2_rx_cfile.py? I use usrp2_rx_cfile.py for getting a wideband waveform data. In my system, 1 PPS signal from a frequency standard is fed into the PPS IN port of an old type USRP2. Best regards,

Re: [Discuss-gnuradio] blocks coding guide

2011-11-28 Thread Moritz Fischer
As always, good job. Do you ever sleep ;-) Cheers happy hacking, Moritz ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Architecture of *_rx_cfile.py output vector

2011-11-28 Thread Sebastian Döring
Hello List, just wanted to know exactly how the output vector of ..._rx_cfile.py is structured. Is the first element of the complex vector v[0] the one at the desired frequency sprecified by -f FREQ? Thanks Sebastian ___ Discuss-gnuradio mailing

Re: [Discuss-gnuradio] Architecture of *_rx_cfile.py output vector

2011-11-28 Thread Marcus D. Leech
On 28-11-2011 10:21 AM, Sebastian Döring wrote: Hello List, just wanted to know exactly how the output vector of ..._rx_cfile.py is structured. Is the first element of the complex vector v[0] the one at the desired frequency sprecified by -f FREQ? Thanks Sebastian ' It's just raw

[Discuss-gnuradio] About threshold value in digital_correlate_access_code_bb in gr-digital

2011-11-28 Thread Songsong Gee
I got a question about threshold value in digital_correlate_access_code_bb in gr-digital while testing benchmark_xx.py threshold is set to 12 by default, However, if I use threshold=12, it never calls callback function Thus, I changed this value with larger value, like 24, 36, 64... And then

Re: [Discuss-gnuradio] About threshold value in digital_correlate_access_code_bb in gr-digital

2011-11-28 Thread Tom Rondeau
On Mon, Nov 28, 2011 at 12:26 PM, Songsong Gee gee.songs...@gmail.comwrote: I got a question about threshold value in digital_correlate_access_code_bb in gr-digital while testing benchmark_xx.py threshold is set to 12 by default, However, if I use threshold=12, it never calls callback

Re: [Discuss-gnuradio] About threshold value in digital_correlate_access_code_bb in gr-digital

2011-11-28 Thread Tom Rondeau
On Mon, Nov 28, 2011 at 12:44 PM, Tom Rondeau trondeau1...@gmail.comwrote: On Mon, Nov 28, 2011 at 12:26 PM, Songsong Gee gee.songs...@gmail.comwrote: I got a question about threshold value in digital_correlate_access_code_bb in gr-digital while testing benchmark_xx.py threshold is set to

Re: [Discuss-gnuradio] Importing Grblock or not?

2011-11-28 Thread Alex Zhang
With 90% possibility, my building issue of boost is caused by the conflict between the built-in boost library and the post installed boost libs. After removing all the libboost* in the /usr/lib/ and changing environmental value LD_LIBRARY_PATH by delete the path to my self-installed boost

Re: [Discuss-gnuradio] Using PPS to trigger received data storage in Python

2011-11-28 Thread Yan Nie
Thank you so much for your suggestions, Josh. Your suggestion on solving the problem I met is absolutely creative. Thank you so much! I have more further detailed questions related: get_time_last_pps gives a timespec representing the last pps, while how can I  obtain the stream tags from the

[Discuss-gnuradio] can not import digital_swig for the example of pkt.py

2011-11-28 Thread Alex Zhang
I am using the this example to test the installed next branch of josh: http://gnuradio.org/cgit/jblum.git/tree/gr-digital/python/pkt2.py?h=next How ever, the digital_swig is not recognized. And I also checked the changeset at http://gnuradio.org/redmine/projects/gnuradio/wiki/ChangeSets Nothing