Try ilistener On 15 Nov 2014 16:29, <[email protected]> wrote:
> Send A51 mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.srlabs.de/cgi-bin/mailman/listinfo/a51 > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of A51 digest..." > > > Today's Topics: > > 1. airprobe-freq hopping (tom) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Fri, 14 Nov 2014 20:24:51 +0000 > From: tom <[email protected]> > To: [email protected] > Subject: [A51] airprobe-freq hopping > Message-ID: <[email protected]> > Content-Type: text/plain; charset=utf-8; format=flowed > > Hi all > Trying to get frequency hopping on gnuradio 3.7 and > https://github.com/BogdanDIA/airprobe-hopping > The build goes fine but when I try to run ./capture_decode I get the > following. > > ./capture_decode_channelize2.sh > min_ARFCN: 18 > max_ARFCN: 25 > Center ARFCN: 21 > Center frequency: 939200000khz > Sampling rate: 464286 > Number of samples: 256000000 > CA files: out/out_18.cf out/out_21.cf out/out_22.cf out/out_23.cf > out/out_24.cf out/out_25.cf > C0 ARFCN: 18 > C0 position: 0 > SR: 464286 > NCHANNELS: 50 > pfbDECIM: 17 > totDECIM: 112 > linux; GNU C++ version 4.8.2; Boost_105400; UHD_003.008.000-18-g864f84b5 > > -- Opening a USRP1 device... > -- Using FPGA clock rate of 52.000000MHz... > -- Tune Request: 939.200000 MHz > -- The RF LO does not support the requested frequency: > -- Requested LO Frequency: 939.200000 MHz > -- RF LO Result: 939.250000 MHz > -- Attempted to use the DSP to reach the requested frequency: > -- Desired DSP Frequency: 0.050000 MHz > -- DSP Result: 0.050000 MHz > -- Successfully tuned to 939.200000 MHz > -- > out/out.cf: No such file or directory > Traceback (most recent call last): > File "/usr/local/bin/uhd_rx_cfile", line 215, in <module> > tb = rx_cfile_block(options, filename) > File "/usr/local/bin/uhd_rx_cfile", line 104, in __init__ > self._sink = blocks.file_sink(gr.sizeof_gr_complex, filename) > File > "/usr/local/lib/python2.7/dist-packages/gnuradio/blocks/blocks_swig0.py", > line > 920, in make > return _blocks_swig0.file_sink_make(*args, **kwargs) > RuntimeError: can't open file > Number of taps: 211 > Number of channels: 50 > Taps per channel: 5.0 > pfb oversampling: 2.94117647059 > Using Volk machine: sse4_a_64_orc > ./out/out.cf: No such file or directory > Traceback (most recent call last): > File "./channelize2.py", line 101, in <module> > main() > File "./channelize2.py", line 93, in main > tb = pfb_top_block() > File "./channelize2.py", line 67, in __init__ > self.input = blocks.file_source(gr.sizeof_gr_complex, > "./out/out.cf", False); > File > "/usr/local/lib/python2.7/dist-packages/gnuradio/blocks/blocks_swig0.py", > line > 984, in make > return _blocks_swig0.file_source_make(*args, **kwargs) > RuntimeError: can't open file > sps: 0.428571428571 > c0pos 0 > out/out_18.cf: No such file or directory > Traceback (most recent call last): > File "./gsm_receive100_channelize.py", line 147, in <module> > main() > File "./gsm_receive100_channelize.py", line 142, in main > gsm_receiver_first_blood().run() > File "./gsm_receive100_channelize.py", line 50, in __init__ > self.sources.append(self._set_source(ifile)) > File "./gsm_receive100_channelize.py", line 72, in _set_source > zrodlo = blocks.file_source(gr.sizeof_gr_complex, nazwa_pliku, False) > File > "/usr/local/lib/python2.7/dist-packages/gnuradio/blocks/blocks_swig0.py", > line > 984, in make > return _blocks_swig0.file_source_make(*args, **kwargs) > RuntimeError: can't open file > > I am trying this with USRP1 and my clock frequency is changed to 52mhz. > Can someone please tell me what need to change. > Tom > > > ------------------------------ > > _______________________________________________ > A51 mailing list > [email protected] > https://lists.srlabs.de/cgi-bin/mailman/listinfo/a51 > > > End of A51 Digest, Vol 61, Issue 2 > ********************************** >
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