Hi, On 11.02.2012 13:46, Antti Palosaari wrote: > Now someone should make Linux driver that can tune that device to > different frequencies and look what it really can do. I sniffed the Windows driver and wrote a small libusb-based program [1], which can tune to a given frequency and record the I/Q-samples to a file. So far FM radio reception with GNU Radio, as well as GMR-1 satellite (Thuraya) reception [2] at 1,525GHz with 1,8MHz bandwidth have been tested. Despite the 8 bit ADC, the stick seems to perform quite well. The program so far supports the "ezcap USB 2.0 DVB-T/DAB/FM stick" with the Elonics E4000 tuner, and the "Terratec NOXON DAB/DAB+ USB-Stick" with the Fitipower FC0013 tuner. The code is still somewhat hackish and experimental, since not all of the demodulator registers are known, and especially the tuner setup has room for improvement. Regards, Steve [1] http://cgit.osmocom.org/cgit/rtl-sdr/ [2] http://gmr.osmocom.org/ -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
