[Discuss-gnuradio] Sampling with TVRX daughterboard and Nyquist frequency

2011-12-13 Thread Cyril Cavel
Hi all, I use a TVRX daughterboard to acquire VHF signals. I believe (but I may be mistaken) that the TVRX daughterboard downconverts RF signals to a baseband of 6MHz bandwidth before going to the ADC. The function usrp_rx_cfile (which I use to acquire signals) has a minimum decimation factor of 8

Re: [Discuss-gnuradio] Problem with dial_tone.py

2011-12-04 Thread Cyril Cavel
at python version is installed. > > Before you set the environment path, please check > that libgnuradio-core-3.5.0rc0.so.0 is in /usr/local/lib and there are > gnuradio folder inside the python path. > > Regards, > Muhammad > > On Sat, Dec 3, 2011 at 7:54 AM, Cyri

[Discuss-gnuradio] Problem with dial_tone.py

2011-12-02 Thread Cyril Cavel
Hello, I installed Gnuradio on Ubuntu 10_04, following instructions on : http://gnuradio.org/redmine/projects/gnuradio/wiki/UbuntuInstall Everything seems to be ok until I try : sat-ais@sat-ais-laptop:/usr/local/share/gnuradio/examples/audio$ python dial_tone.py to test correct installation of G