Hi, dear gentlemen Some new USRP boards have arrived yesterday and I am planning to do some experiments with it, such as FM transmission and reception. However, I am still a beginner and hope I could use some existing codes without any modification. Because it's still a bit difficult to me to understand the code line by line or even modify them.
I find some examples are provided in folder /python/usrp1/ and /usrp. However, I couldn't use them well. First, transmission and reception needs an RF-end, what kind of RF-end should I use? An antenna or just a simple copper wire would be enough? Should it be connected through the SMA connector? Second, all these examples do not specify how to run it, i.e. the arguments I should provide or maybe some other subtle issues. Especially for the wfm_rcv*.py and fm_tx4.py...., what arguments or frequency should I provide? Do I need to modify anything in the code? Or where could I find some hint about how to set these frequency? Third, some examples require the data file, where could I find the working data files? fm_tx4.py requires 4 audio data files, where could I find such data or how should I construct them? What data format does the audio requires? Fourth, Invalid EEPROM contents is raised when I use the board. Does it matter? Could I just ignore it without affecting reception and transmission? If not, how could I solve this problem? Finally, I also have some other equipments such as Agilent signal generator. Could I connect it the the board via SMA connector? So many questions..........Hope you won't feel bored about them, but they are really important to a beginner such as me to touch gnu radio. Thank you very much Dawei _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
