From al.woodcock at gmail.com Tue Mar 10 04:59:22 2015 From: al.woodcock at gmail.com (Al Woodcock) Date: Mon, 9 Mar 2015 22:59:22 -0600 Subject: Integration of Murata Message-ID: <17A2CA9C-807C-4222-9C24-D4C070A987EE@gmail.com> Sent from my iPad From al.woodcock at gmail.com Tue Mar 10 05:04:57 2015 From: al.woodcock at gmail.com (Al Woodcock) Date: Mon, 9 Mar 2015 23:04:57 -0600 Subject: Integration of Murata DNT 900 Message-ID: Has any one used the Murata DNT 900 with a raspberry pi To receive data from the iron ert? It seems to have a little more range than the others I've been looking into. Just curious Al From radiarisainanasitraka at yahoo.fr Wed Mar 11 11:27:42 2015 From: radiarisainanasitraka at yahoo.fr (Radiarisainana Sitraka) Date: Wed, 11 Mar 2015 11:27:42 +0000 (UTC) Subject: SDR Osmocom Message-ID: <46698306.4269974.1426073262343.JavaMail.yahoo@mail.yahoo.com> I would have a principal electornic schematic of SDR?thank's for helping. -------------- next part -------------- An HTML attachment was scrubbed... URL: From vo1pwf at gmail.com Mon Mar 16 19:29:42 2015 From: vo1pwf at gmail.com (loren butler) Date: Mon, 16 Mar 2015 16:59:42 -0230 Subject: anyone have make fail on build.make:54: recipe for target 'src/CMakeFiles/rtl_tcp.dir/rtl_tcp.c.o'?? Message-ID: make produces the following...i have tried the main and mirror to see if there was a difference.... running raspian, the same instructions worked before...however im stuck in my tracks with this one Scanning dependencies of target convenience_static [ 5%] Building C object src/CMakeFiles/convenience_static.dir/convenience/convenience.c.o Linking C static library libconvenience_static.a [ 5%] Built target convenience_static Scanning dependencies of target rtlsdr_shared [ 10%] Building C object src/CMakeFiles/rtlsdr_shared.dir/librtlsdr.c.o [ 15%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_e4k.c.o [ 20%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_fc0012.c.o [ 25%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_fc0013.c.o [ 30%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_fc2580.c.o [ 35%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_r82xx.c.o Linking C shared library librtlsdr.so [ 35%] Built target rtlsdr_shared Scanning dependencies of target rtl_adsb [ 40%] Building C object src/CMakeFiles/rtl_adsb.dir/rtl_adsb.c.o Linking C executable rtl_adsb [ 40%] Built target rtl_adsb Scanning dependencies of target rtl_eeprom [ 45%] Building C object src/CMakeFiles/rtl_eeprom.dir/rtl_eeprom.c.o Linking C executable rtl_eeprom [ 45%] Built target rtl_eeprom Scanning dependencies of target rtl_fm [ 50%] Building C object src/CMakeFiles/rtl_fm.dir/rtl_fm.c.o Linking C executable rtl_fm [ 50%] Built target rtl_fm Scanning dependencies of target rtl_power [ 55%] Building C object src/CMakeFiles/rtl_power.dir/rtl_power.c.o Linking C executable rtl_power [ 55%] Built target rtl_power Scanning dependencies of target rtl_sdr [ 60%] Building C object src/CMakeFiles/rtl_sdr.dir/rtl_sdr.c.o Linking C executable rtl_sdr [ 60%] Built target rtl_sdr Scanning dependencies of target rtl_tcp [ 65%] Building C object src/CMakeFiles/rtl_tcp.dir/rtl_tcp.c.o /home/davinci/librtlsdr/src/rtl_tcp.c:28:23: fatal error: arpa/inet.h: No such file or directory compilation terminated. src/CMakeFiles/rtl_tcp.dir/build.make:54: recipe for target 'src/CMakeFiles/rtl_tcp.dir/rtl_tcp.c.o' failed make[2]: *** [src/CMakeFiles/rtl_tcp.dir/rtl_tcp.c.o] Error 1 CMakeFiles/Makefile2:355: recipe for target 'src/CMakeFiles/rtl_tcp.dir/all' failed make[1]: *** [src/CMakeFiles/rtl_tcp.dir/all] Error 2 Makefile:113: recipe for target 'all' failed make: *** [all] Error 2 -------------- next part -------------- An HTML attachment was scrubbed... URL: From simon.eigeldinger at vol.at Sun Mar 22 13:49:49 2015 From: simon.eigeldinger at vol.at (Simon Eigeldinger) Date: Sun, 22 Mar 2015 14:49:49 +0100 Subject: compiling rtl-sdr on windows using cygwin Message-ID: <550EC87D.3080207@vol.at> Hi all, anyone could tell me how to compile rtl-sdr on windows using cygwin? i have all libs but i seem not to get any dlls and programs back. used the normal cmake and the method using a configure script. greetings, simon --- Diese E-Mail wurde von Avast Antivirus-Software auf Viren gepr?ft. http://www.avast.com From wlongxiang1119 at gmail.com Fri Mar 13 15:17:32 2015 From: wlongxiang1119 at gmail.com (Longxiang Wang) Date: Fri, 13 Mar 2015 15:17:32 -0000 Subject: rtl_test.exe failed to open rtlsdr device #0 with RTL2832U+R820T(tuner) Message-ID: Hi, I am a rookie playing with SDR, and I have installed the driver with zadig properly I think, then I try to use rtl_test.exe, the error is like *Found 2 devices:* *0: ezcap usb2.0 DVB-T/DAB/FM dongle* *1:ezcap usb2.0 DVB-T/DAB/FM dongle* *failed to open rtlsdr device #0* Can anyone help? I would really appreciate that Thanks, Benjamin -------------- next part -------------- An HTML attachment was scrubbed... URL: From j-pi at seznam.cz Tue Mar 17 12:42:38 2015 From: j-pi at seznam.cz (=?ISO-8859-2?Q?Ji=F8=ED_Pinkava?=) Date: Tue, 17 Mar 2015 12:42:38 -0000 Subject: BW setting for R802T tunner Message-ID: <55081E50.10200@seznam.cz> Hi, this series of patches add BW setting support for R820T and interface to set BW explicitly. This work is partialy based on some patches flying around namely Alexander Kurpiers. Testing have been done for some dongles at it looks good except for rally narrow BW setting. No testing of BW setting have been performed for other RF frontends i have only R820T now. JP -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-Allow-setting-bandwidth-for-R820T.patch Type: text/x-patch Size: 4435 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: 0002-New-functions-rtlsdr_set_tuner_bandwidth.patch Type: text/x-patch Size: 3145 bytes Desc: not available URL: From friedtj at free.fr Tue Mar 17 18:44:22 2015 From: friedtj at free.fr (friedtj) Date: Tue, 17 Mar 2015 18:44:22 -0000 Subject: R820T upper frequency ? In-Reply-To: <20140911015615.5976d983e586c418afa339ce@sm5bsz.com> References: <489027385.69973864.1410329543761.JavaMail.root@zimbra9-e2.priv.proxad.net> <1171299608.71371047.1410373473829.JavaMail.root@zimbra9-e2.priv.proxad.net> <20140911015615.5976d983e586c418afa339ce@sm5bsz.com> Message-ID: <20150317192843.408a394d@debianjmf> I am struggling with using some of the R820T-based dongles I bought (http://www.dx.com/p/170541). I am wondering where the specs from http://sdr.osmocom.org/trac/wiki/rtl-sdr comes from: although I am told that the operating frequency range is 24 - 1766 MHz, I am struggling to lock at 1574.2 MHz. From the datasheet (http://superkuh.com/gnuradio/R820T_datasheet-Non_R-20111130_unlocked.pdf) we are already well above the "official" operating frequency of this receiver frontend, but I nevertheless attempted to reproduce with this dongle the GPS decoding scheme I successfully implemented with E4k based dongles (for teaching purposes, I'd need a reliable supply of dongles but I only have a couple of E4k based dongles left, one of them probably damaged since the frontend is overheating). I did try to replace L9 (RF input), L2 + L6 (RF filters) and most significantly the pump charge RC circuit R8/C16 from the datasheet with high quality RF-grade components, but only managed to extend by ~60 MHz the locking range of the PLL, from 1.500 to 1.560 GHz. I am unable to to gain the last 20 MHz of reliable locking to receive GPS ! The way I measure is trivial: a frequency synthesizer generates a single tone (-35 dBm) and I look at the gnuradio FFT output. After a couple of seconds, the PLL unlocks and the visible single tone vanishes from the FFT. At 1.5 GHz the measurement is unreliable, lasts for about 1-10 seconds at 1.55 GHz, and a second at most at 1.56 GHz. The dongles never lock at 1.57 GHz, let alone 1.5742 GHz. I attempted the experiment with 3 dongles (of the 12 I have) so something is definitely wrong with either the layout of the PCB, or the information on the web page. Thanks for any info or which component to upgrade to extend the operating range (by only another 30 MHz !), JM -- JM Friedt, FEMTO-ST Time & Frequency/SENSeOR, 32 av. observatoire, 25044 Besancon, France From marcus at hostalia.de Sat Mar 21 20:28:54 2015 From: marcus at hostalia.de (=?UTF-8?B?TWFyY3VzIE3DvGxsZXI=?=) Date: Sat, 21 Mar 2015 20:28:54 -0000 Subject: librtlsdr feature patch: Added a CMake option to specify the udev rules destination directory (handy for maintainers) Message-ID: <550DD297.1030005@hostalia.de> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Due to discussion I've witnessed with zero_chaos on #gnuradio: a patch to make it possible to tell CMake where to put udev rules. Greetings, Marcus -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJVDdKXAAoJEAFxB7BbsDrLBmkH/0toLFdjybA5bg9WZPUi4MbN 7iwGQqFChnVmJrqHSdPLbny1nRNa4dLb2Zz3yqk9i5I/jZXlIKu3Fwo217q4asCX 7QUBrywVbNeYOdPkhKbYAEXc8Yb9RH6kGOsp/NGHtLNsjVMTUwH7/Iyc/c7s+94N RLAq4lDl/bq7fnoYzO1Gekeube+TI4OfXPIQHz5mQz9DioOcAc9a4lMg0zW/0d4k LlB/Yd6ECONLE8JDGz4TdklK7kITkRaNyCyCUgxnKyWfBw2BQiiALO0A9IHjf+ht TmAxcUjeLKAVvNtLBhFAK3MdBNccSD/DrpZsIzLq+J3+JPS2gH/zRnoyNxhSSrE= =TA56 -----END PGP SIGNATURE----- -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-added-UDEV_RULES_DIR-option-default-still-is-etc-ude.patch Type: text/x-patch Size: 1110 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-added-UDEV_RULES_DIR-option-default-still-is-etc-ude.patch.sig Type: application/pgp-signature Size: 287 bytes Desc: not available URL: From zerochaos at gentoo.org Sat Mar 21 21:00:10 2015 From: zerochaos at gentoo.org (Rick "Zero_Chaos" Farina) Date: Sat, 21 Mar 2015 21:00:10 -0000 Subject: librtlsdr feature patch: Added a CMake option to specify the udev rules destination directory (handy for maintainers) In-Reply-To: <550DD297.1030005@hostalia.de> References: <550DD297.1030005@hostalia.de> Message-ID: <550DDA1D.8030402@gentoo.org> On 03/21/15 16:20, Marcus M?ller wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Due to discussion I've witnessed with zero_chaos on #gnuradio: > a patch to make it possible to tell CMake where to put udev rules. > > Greetings, > Marcus > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1 > > iQEcBAEBAgAGBQJVDdKXAAoJEAFxB7BbsDrLBmkH/0toLFdjybA5bg9WZPUi4MbN > 7iwGQqFChnVmJrqHSdPLbny1nRNa4dLb2Zz3yqk9i5I/jZXlIKu3Fwo217q4asCX > 7QUBrywVbNeYOdPkhKbYAEXc8Yb9RH6kGOsp/NGHtLNsjVMTUwH7/Iyc/c7s+94N > RLAq4lDl/bq7fnoYzO1Gekeube+TI4OfXPIQHz5mQz9DioOcAc9a4lMg0zW/0d4k > LlB/Yd6ECONLE8JDGz4TdklK7kITkRaNyCyCUgxnKyWfBw2BQiiALO0A9IHjf+ht > TmAxcUjeLKAVvNtLBhFAK3MdBNccSD/DrpZsIzLq+J3+JPS2gH/zRnoyNxhSSrE= > =TA56 > -----END PGP SIGNATURE----- > ACK, this looks good to me. thanks! -Zero -------------- next part -------------- A non-text attachment was scrubbed... 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