[Discuss-gnuradio] Using two Rx daughter board on one USRP

2007-08-02 Thread Yuankai Ge
Hi, I'm trying to use two different Rx basic daughter board on one USRP to catch different signals. However, I want to do different process to the data collect from different path. Should I use one flowgraph or two? I've tried to use only one flowgraph but when executing the python script, it pro

[Discuss-gnuradio] File transfer through USRP

2007-07-24 Thread 葛元恺 (Yuankai Ge)
Hi, I'm a newbie to this area and trying to transfer file through USRP. I've read some documentation and tutorial about how FM receiver works on USRP. However, file transfer seems not that easy since the receiver must to notify when the file start and end. Also, I'm not sure how to turn binary 0

[Discuss-gnuradio] A problem with ALSA

2007-07-13 Thread 葛元恺 (Yuankai Ge)
Hi, I'm also tring to making some sound out of the USRP box, however, even test with the most simple script to generate a dial tone given by http://www.gnu.org/software/gnuradio/doc/exploring-gnuradio.html the alsa seems can not work as expected. I could listen to music successfully under my Ubun