Re: [Discuss-gnuradio] Why does Airprobe no longer work with current GNU Radio?
Hi Tom, thanks for your replay. In fact, I'm not sure which are the sample rates of the example files I'm using: capture_941.8M_112.cfile vf_call6_a725_d174_g5_Kc1EF00BAB3BAC7002.cfile However, I've tried with different decimation rates, including typical 112, and nothing happens. Gabriel El 20/02/14 00:39, Tom Tsou escribió: On Wed, Feb 19, 2014 at 10:32 AM, Gabriel T gto...@inti.gob.ar wrote: Following this website: http://www.rtl-sdr.com/rtl-sdr-tutorial-analyzing-gsm-with-airprobe-and-wireshark/ I've applied the patch mentioned and could run airprobe with gnuradio 3.7. However, I couldn't decode the example file nor live signals using RTL-SDR. Did you verify that the sample rates of airprobe and the capture file match? This is probably the most common reason for airprobe not decoding anything. -TT ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] Why does Airprobe no longer work with current GNU Radio?
Radio 3.7 is restructured, which leads the airprobe no longer work with GNU radio. You may try GNU Radio 3.6 series. For changes and new features in 3.7, you can check the release note. Best Regards, Jiang Pin From: discuss-gnuradio-bounces+pin.a.jiang=alcatel-sbell.com...@gnu.org [mailto:discuss-gnuradio-bounces+pin.a.jiang=alcatel-sbell.com...@gnu.org] On Behalf Of zhenhua han Sent: 2014?2?10? 10:12 To: discuss-gnuradio@gnu.org Subject: [Discuss-gnuradio] Why does Airprobe no longer work with current GNU Radio? Hi all, I'm new here to use GNU Radio. And I'm trying to decode GSM signal with airprobe. In GSoC page of GNU Radio, I found these words: It no longer works with current GNU Radio versions, and doesn't make use of any of the new GNU Radio features. What are the detailed reasons? Moreover, what are the new features? Best wishes, Zhenhua HAN ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio -BEGIN PGP SIGNATURE- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJS+LW4AAoJEAFxB7BbsDrLvDMH/RWPitF68jC+DNSyHiidIqIi 4/T0UZ3CWMSkVAKoXPSMIdRb6rA+ih1fJvuvrTkLlrYpCONTCEOR8wQdb3uRFNu4 soAVnblOKo9OzqZ0Uckw3FzZq1Kdqje40+gYQHxDBFUPWYavG2uTYROkiBq5qlRW PlKE6nwYF0Ia3YHTF4JGvWlLlOzMo20zX92Y6OtXZruVqvAzAOfLo9wkvdEojdre Z2Cwu4tWohu54gJF6gQ+zfkJy71EBZJ8rpLGm6jyVtu9vvLgiCPMcrhCnV0Ncf41 Avp5jT4fw+CHsxMt2es83+3EvG/q2yfjrI0yToLsjF1g+Zhwyfu5goxc8wlb7sM= =kwQZ -END PGP SIGNATURE- ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] Why does Airprobe no longer work with current GNU Radio?
On Wed, Feb 19, 2014 at 10:32 AM, Gabriel T gto...@inti.gob.ar wrote: Following this website: http://www.rtl-sdr.com/rtl-sdr-tutorial-analyzing-gsm-with-airprobe-and-wireshark/ I've applied the patch mentioned and could run airprobe with gnuradio 3.7. However, I couldn't decode the example file nor live signals using RTL-SDR. Did you verify that the sample rates of airprobe and the capture file match? This is probably the most common reason for airprobe not decoding anything. -TT ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] Why does Airprobe no longer work with current GNU Radio?
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Um, no, sorry, but I think it used to work with the same GR installations as OpenBTS in general, which IIRC was the now ancient 3.4.2. Sadly, the ccc's SVN browser doesn't talk to me, so I can't have a look right now. As to the useful GR features it can't use if it is that old, I can think of quite a few... There's a reason GR development didn't stop a couple of years ago :) - - Stream tags, - - message passing, both very useful if you're dealing with bursts of transmissions, and if you asynchronously want to pass information between blocks (e.g. channel estimates etc), compare the gr-digital OFDM code - - python blocks, totally useful if you want to speed up development of logical functions such as understanding of channel management information, compare gr-lte, - - a lot of standard blocks that ease tasks like frequency translation, control loops etc., - - a stable and versatile build framework (CMake-based) with powerful tools to do standard tasks like adding and removing blocks, generating GRC files (o GRC is a nice new feature, too, I guess) and even some source control integration (gr_modtool) Greetings, Marcus On 10.02.2014 10:26, M Dammer wrote: I tried building airprobe with the latest 3.6 build (3.6.5.1) and even that failed. Can someone probably point us to a gnuradio version that definitely works with airprobe ? regards, Mark On 10/02/14 02:54, JIANG Pin A wrote: Hi, I met the same problem with airprobe and GNU Radio 3.7. I think it's due to GNU Radio 3.7 is restructured, which leads the airprobe no longer work with GNU radio. You may try GNU Radio 3.6 series. For changes and new features in 3.7, you can check the release note. Best Regards, Jiang Pin From: discuss-gnuradio-bounces+pin.a.jiang=alcatel-sbell.com...@gnu.org [mailto:discuss-gnuradio-bounces+pin.a.jiang=alcatel-sbell.com...@gnu.org] On Behalf Of zhenhua han Sent: 2014?2?10? 10:12 To: discuss-gnuradio@gnu.org Subject: [Discuss-gnuradio] Why does Airprobe no longer work with current GNU Radio? Hi all, I'm new here to use GNU Radio. And I'm trying to decode GSM signal with airprobe. In GSoC page of GNU Radio, I found these words: It no longer works with current GNU Radio versions, and doesn't make use of any of the new GNU Radio features. What are the detailed reasons? Moreover, what are the new features? Best wishes, Zhenhua HAN ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio -BEGIN PGP SIGNATURE- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJS+LW4AAoJEAFxB7BbsDrLvDMH/RWPitF68jC+DNSyHiidIqIi 4/T0UZ3CWMSkVAKoXPSMIdRb6rA+ih1fJvuvrTkLlrYpCONTCEOR8wQdb3uRFNu4 soAVnblOKo9OzqZ0Uckw3FzZq1Kdqje40+gYQHxDBFUPWYavG2uTYROkiBq5qlRW PlKE6nwYF0Ia3YHTF4JGvWlLlOzMo20zX92Y6OtXZruVqvAzAOfLo9wkvdEojdre Z2Cwu4tWohu54gJF6gQ+zfkJy71EBZJ8rpLGm6jyVtu9vvLgiCPMcrhCnV0Ncf41 Avp5jT4fw+CHsxMt2es83+3EvG/q2yfjrI0yToLsjF1g+Zhwyfu5goxc8wlb7sM= =kwQZ -END PGP SIGNATURE- ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] Why does Airprobe no longer work with current GNU Radio?
On 02/09/2014 09:11 PM, zhenhua han wrote: Hi all, I'm new here to use GNU Radio. And I'm trying to decode GSM signal with airprobe. In GSoC page of GNU Radio, I found these words: It no longer works with current GNU Radio versions, and doesn't make use of any of the new GNU Radio features. What are the detailed reasons? Moreover, what are the new features? Best wishes, Zhenhua HAN ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio The Gnu Radio API changed between 3.6.5.1 and 3.7.0 http://gnuradio.org/redmine/projects/gnuradio/wiki/Move_3-6_to_3-7 Since very few of us here know exactly which features are used by gr-airprobe, it's hard to say which new features it might be avoiding using... -- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
