Re: [Discuss-gnuradio] post_guard and pre_guard in Pecog implementation

2014-06-09 Thread Vanush Vaswani
You may check here https://github.com/guruofquality/gras/wiki/History On Sun, Jun 8, 2014 at 1:14 AM, Jay Prakash wrote: > > I was revisiting my previous work on FHSS based CR test bed setup designed > using GRAS. > > 1. I could not appreciably acknowledge the use of post_gurad and pre_guard >

Re: [Discuss-gnuradio] Help with wx-gui, window size error

2014-06-09 Thread Thilina Mallawa Arachchi
Downgraded wxPython to wxpython2.8 however Arch linux uses wxPython as a dependency and GnuRadio continues to use the newer version. Results in some wxgui instruments to fail. On Jun 6, 2014 7:35 PM, "Thilina Mallawa Arachchi" < thilina.arach...@gmail.com> wrote: > I've got the latest versions ins

Re: [Discuss-gnuradio] tx_time tag accuraccy

2014-06-09 Thread Tom Tsou
On Mon, Jun 9, 2014 at 2:15 AM, bob wole wrote: > Thanks for your comment. I do not think if I tag a burst with time X, it'll > go out of USRP transmit FIFO at exactly X, there would be some small delta > involved depending on the clock resolution, and I want to know that delta. I > know that the

Re: [Discuss-gnuradio] Scheduling a block even with no input items RE: Flow graph blocking when doing 2x1 transmission

2014-06-09 Thread Activecat
On Tue, Jun 3, 2014 at 11:08 PM, Activecat wrote: > > Create a general block with two inputs and two outputs. > The two outputs connect to the USRP UHD sink. The first input connects to > the constantly transmitting source while the second input connects to the > non-consistent source. > > In you

Re: [Discuss-gnuradio] Writing wav file in GMSK TX, RX

2014-06-09 Thread Activecat
On Mon, Jun 9, 2014 at 2:57 PM, dushyant.marathe wrote: > Hi Activecat, > > Thanks for the reply. > > I am playing wav file using windows media player. When I execute the flow > graph it writes wav file. Wav file's size increases, unless I stop the flow > graph. But when I played it using media p

Re: [Discuss-gnuradio] Writing wav file in GMSK TX, RX

2014-06-09 Thread Vanush Vaswani
Make sure you close the .wav file by pressing 'x' (close) button on a graphical sink, otherwise it won't write the wav file correctly. Check here: http://gnuradio.org/redmine/issues/544 Otherwise, try playing in VLC. On Mon, Jun 9, 2014 at 4:57 PM, dushyant.marathe wrote: > Hi Activecat, > > T