e1a696e7592910d3d2b0861bbed3e7077baa10c6 gpssim gpssim@gpsdevc.(none) http://github.com/gps-sdr/gps-sdr/commit/271efd1d467ca8b7ce49934b3c23633af33a41ce 271efd1d467ca8b7ce49934b3c23633af33a41ce 2009-09-14T10:39:26-07:00 2009-09-14T10:39:26-07:00 Added watchdog to monitor USRP/GN3S. Attempts to restart USRP/GN3S driver if no reads have occured for 1 second. e59905f303f3d6414b4866abf36b76e355fce7b7 gpssim gpssim@gpsdevc.(none) 1bee82b19151a808ad75fa0774e8bc56bfba3056 gpssim gpssim@gpsdevc.(none) http://github.com/gps-sdr/gps-sdr/commit/e1a696e7592910d3d2b0861bbed3e7077baa10c6 e1a696e7592910d3d2b0861bbed3e7077baa10c6 2009-09-10T11:40:01-07:00 2009-09-10T11:40:01-07:00 Fixed bitlock algorithm. Bitlock was placing _1ms_epoch 1 ms off, causing CN0 estimates to breathe. 3d2fc0561dc1f1a0ccdcd10d2544759e8bc05797 gpssim gpssim@gpsdevc.(none) 72a7faba1770aae88aa7d690d3cc99bef8df18f1 gpssim gpssim@gpsdevc.(none) http://github.com/gps-sdr/gps-sdr/commit/1bee82b19151a808ad75fa0774e8bc56bfba3056 1bee82b19151a808ad75fa0774e8bc56bfba3056 2009-08-05T07:05:52-07:00 2009-08-05T07:05:52-07:00 Changed bitlock algorithm. GN3S and USRP now produce the same noise power. d3cb6453d0cbf7836791bf770d3c3ec8753efd71 gpssim gpssim@gpsdevc.(none) 51b78da0ea332fc4877f0e507c3e500194b1b576 gpssim gpssim@gpsdevc.(none) http://github.com/gps-sdr/gps-sdr/commit/72a7faba1770aae88aa7d690d3cc99bef8df18f1 72a7faba1770aae88aa7d690d3cc99bef8df18f1 2009-07-31T14:07:38-07:00 2009-07-31T14:07:38-07:00 Whoa, lotsa changes. Normalized noise floors of GN3S and USRP. Code should work equally well with both devices. Played with the GN3S filter. Added a checksum (adler) to the communication with the GUI. 4d48ddab3cd2de2568835272e94619cd74a9a307 gpssim gpssim@gpsdevc.(none) 1928a4b12d90999b9b18ddd695e71e282a556ec7 gpssim gpssim@gpsdevc.(none) http://github.com/gps-sdr/gps-sdr/commit/51b78da0ea332fc4877f0e507c3e500194b1b576 51b78da0ea332fc4877f0e507c3e500194b1b576 2009-07-27T14:13:54-07:00 2009-07-27T14:13:54-07:00 Added in a #define in config.h (MAX_ACQS_PER_PVT) to control speed of acquisition. Made sure usage output in init.cpp is correct. 9d9c70fb1cdb53951882eb67b3787ade1675dfe4 gpssim gpssim@gpsdevc.(none) 42f84616d0c3cb54dbd1aa0d11680bc1c58bc390 gpssim gpssim@gpsdevc.(none) http://github.com/gps-sdr/gps-sdr/commit/1928a4b12d90999b9b18ddd695e71e282a556ec7 1928a4b12d90999b9b18ddd695e71e282a556ec7 2009-07-27T17:11:07-07:00 2009-07-27T17:11:07-07:00 Added a bug fix to the GN3S code, properly reading I and Q samples from the device (they could possibly be swapped). cd9fe5c55d7bdfb1b312633f97e6d80c90edb839 gpssim gpssim@gpsdevc.(none) 6153c01317f34a26b2fb41926505b9d97f764e90 gpssim gpssim@gpsdevc.(none) http://github.com/gps-sdr/gps-sdr/commit/42f84616d0c3cb54dbd1aa0d11680bc1c58bc390 42f84616d0c3cb54dbd1aa0d11680bc1c58bc390 2009-07-23T17:30:04-07:00 2009-07-23T17:30:04-07:00 GN3S now incorporated into the receiver. Use -gn3s flag to invoke. Must use the ./install_gn3s.sh script in /usrp to modify udev. Updated GUI a little bit. GUI will now log a .klm file and a Rinex observation file. Also changed USRP code to use the variable gain in the BDS-RX for automatic gain contol. 7f726c9e78f5f90253128690b83ebb60fbea6096 gpssim gpssim@gpsdevc.(none) f4dcf08d7b3b2f6103c223e602aa68fa08a0e82a Gregory W Heckler gheckler@mesa3081994.(none) http://github.com/gps-sdr/gps-sdr/commit/6153c01317f34a26b2fb41926505b9d97f764e90 6153c01317f34a26b2fb41926505b9d97f764e90 2009-06-03T11:29:26-07:00 2009-06-03T11:29:26-07:00 Added a "speedometer" widget to the GUI program. 0a9e1451a4af159b3f2f2c334d56e17ef97919cb Gregory W Heckler gheckler@mesa3081994.(none) 8042ad7dd051aab2fd0613421ebda50a56bcde6f Gregory W. Heckler gheckler@gs-mesa3079693.(none) http://github.com/gps-sdr/gps-sdr/commit/f4dcf08d7b3b2f6103c223e602aa68fa08a0e82a f4dcf08d7b3b2f6103c223e602aa68fa08a0e82a 2009-06-01T14:55:25-07:00 2009-06-01T14:55:25-07:00 Fixed a bug with the named pipe and a conflict with stdin. 620e89541a02b2f6635526f3766000e668a1fc53 Gregory W. Heckler gheckler@gs-mesa3079693.(none) dafa17fa5e33fc6fd384f5be43166397c7faf23d Gregory W. Heckler gheckler@gs-mesa3079693.(none) http://github.com/gps-sdr/gps-sdr/commit/8042ad7dd051aab2fd0613421ebda50a56bcde6f 8042ad7dd051aab2fd0613421ebda50a56bcde6f 2009-06-01T11:06:42-07:00 2009-06-01T11:06:42-07:00 Changed permissions on files. Added in "make install" command. 8b9de052d02a4ca1b6f05d740b03d4c4a6d529a3 Gregory W. Heckler gheckler@gs-mesa3079693.(none) 434a592c698dbec8ae1a2a7fc2539391fe095dda Gregory W. Heckler gheckler@gs-mesa3079693.(none) http://github.com/gps-sdr/gps-sdr/commit/dafa17fa5e33fc6fd384f5be43166397c7faf23d dafa17fa5e33fc6fd384f5be43166397c7faf23d 2009-06-01T10:41:21-07:00 2009-06-01T10:41:21-07:00 First commit to main branch of newgui code. Everything should be working at this point, and the receiver is configured to search +- 15 kHz. ac6f56bfaf7ff54179e63be20d92d84c0c1e1e07 Gregory W. Heckler gheckler@gs-mesa3079693.(none) 0408759c2404e26f4ec1a91e0da92198904d6d74 Gregory W Heckler gheckler@mesa3081994.(none) http://github.com/gps-sdr/gps-sdr/commit/434a592c698dbec8ae1a2a7fc2539391fe095dda 434a592c698dbec8ae1a2a7fc2539391fe095dda 2009-05-29T10:57:59-07:00 2009-05-29T10:57:59-07:00 Succesfully pulled USRP client into the gps-sdr code base. Changed command arguments to reflect this. b1b92e6489fcb848257bf24e4c7edf22c8dd3bb6 Gregory W Heckler gheckler@mesa3081994.(none) 30930177fdad5c0768ba4147333f2ee5d997f5c5 Gregory W Heckler gheckler@mesa3081994.(none) http://github.com/gps-sdr/gps-sdr/commit/0408759c2404e26f4ec1a91e0da92198904d6d74 0408759c2404e26f4ec1a91e0da92198904d6d74 2009-05-28T19:19:35-07:00 2009-05-28T19:19:35-07:00 Started process of adding the gps_source object to replace the stand alone gps-usrp executable. 0fac860694b4f2f3ab60fbffe1ae2a5ffcb9da9e Gregory W Heckler gheckler@mesa3081994.(none) 1da4dfde6a957e656c76062c0a15a462acae9989 Gregory W. Heckler gheckler@gs-mesa3079693.(none) http://github.com/gps-sdr/gps-sdr/commit/30930177fdad5c0768ba4147333f2ee5d997f5c5 30930177fdad5c0768ba4147333f2ee5d997f5c5 2009-05-28T10:20:34-07:00 2009-05-28T10:20:34-07:00 Trimmed the #includes in all the files. Fixed gps-usrp.cpp to build without a make/install of Gnuradio from the source (i.e. works with a gnuradio/usrp package install). Fixed the problems with the pvt velocity being incorrect. 2aa6adbc78575c8e72dfc1211553b44e6a208e0c Gregory W. Heckler gheckler@gs-mesa3079693.(none) 24362b525be26b6554b5e181d4b56e27a60a907f Gregory W. Heckler gheckler@gs-mesa3079693.(none) http://github.com/gps-sdr/gps-sdr/commit/1da4dfde6a957e656c76062c0a15a462acae9989 1da4dfde6a957e656c76062c0a15a462acae9989 2009-05-22T13:39:15-07:00 2009-05-22T13:39:15-07:00 Fixed a one line bug in acquisition.cpp. The GSE now resizes windows automatically to the text size. There is still a problem with the velocity calculation, not returning 0 m/s for a stationary antenna. Added in matlab scripts to parse and plot logged data. a546b20b5fcadcdde1d2879427880c99412cbc4b Gregory W. Heckler gheckler@gs-mesa3079693.(none) 2c222ebbb794332948c9ac71c985223950213747 Gregory W. Heckler gheckler@gs-mesa3079693.(none) http://github.com/gps-sdr/gps-sdr/commit/24362b525be26b6554b5e181d4b56e27a60a907f 24362b525be26b6554b5e181d4b56e27a60a907f 2009-05-21T15:01:57-07:00 2009-05-21T15:01:57-07:00 Hurrah! It all works. Will update the head revision soon after some more testing. 70e620b0034714559ad1af48c5cd0786cfdeaa15 Gregory W. Heckler gheckler@gs-mesa3079693.(none) dcddb9f571388fa9293355a45ecc7462d6535ed1 Gregory W. Heckler gheckler@gs-mesa3079693.(none) http://github.com/gps-sdr/gps-sdr/commit/2c222ebbb794332948c9ac71c985223950213747 2c222ebbb794332948c9ac71c985223950213747 2009-05-20T13:24:01-07:00 2009-05-20T13:24:01-07:00 It works! The receiver works now. All that remains are some cleanups and to get automake in place. 306142747c425f487119ec35027cb23c63199520 Gregory W. Heckler gheckler@gs-mesa3079693.(none) dea70b2727444ad3ea7cd745a8986d83dbae9371 Gregory W. Heckler gheckler@gs-mesa3079693.(none) http://github.com/gps-sdr/gps-sdr/commit/dcddb9f571388fa9293355a45ecc7462d6535ed1 dcddb9f571388fa9293355a45ecc7462d6535ed1 2009-05-19T14:54:36-07:00 2009-05-19T14:54:36-07:00 Almost working... problems with tracking still. Added commando thread. Hopefully will be back up and running tomorrow. 1aa73268b9ce936d3749daf90f29c0ba6ba79ca6 Gregory W. Heckler gheckler@gs-mesa3079693.(none) 12488e26e48dfd84effb359ce573c61ed08bd97e Gregory W Heckler gheckler@mesa3081994.(none) http://github.com/gps-sdr/gps-sdr/commit/dea70b2727444ad3ea7cd745a8986d83dbae9371 dea70b2727444ad3ea7cd745a8986d83dbae9371 2009-05-19T11:49:13-07:00 2009-05-19T11:49:13-07:00 Small delta, took care of the seg-fault. Starts up channels, but cannot find any power. 330afcaabef74f650ccc6999d6b6558155ef31af Gregory W Heckler gheckler@mesa3081994.(none) 5b767dbe4fcaa31453614bba64912c36cc94f29a Gregory W Heckler gheckler@mesa3081994.(none) http://github.com/gps-sdr/gps-sdr/commit/12488e26e48dfd84effb359ce573c61ed08bd97e 12488e26e48dfd84effb359ce573c61ed08bd97e 2009-05-18T15:23:39-07:00 2009-05-18T15:23:39-07:00 GUI now talks to the receiver, however the receiver is seg-faulting somewhere in the correlator code. 699acb05636e54ac0ac13a307a171568528a9776 Gregory W Heckler gheckler@mesa3081994.(none) f9d53812c0f200266e28c8d6317fdbece9664aa2 Gregory W Heckler gheckler@mesa3081994.(none) http://github.com/gps-sdr/gps-sdr/commit/5b767dbe4fcaa31453614bba64912c36cc94f29a 5b767dbe4fcaa31453614bba64912c36cc94f29a 2009-05-07T15:02:37-07:00 2009-05-07T15:02:37-07:00 Near a working version. 8fbdeb738a5811e73d507aac587470c2c5f2e54c Gregory W Heckler gheckler@mesa3081994.(none) 1d31fcad1479b0d047c6dac7464b19e6189097fa Gregory W Heckler gheckler@mesa3081994.(none) http://github.com/gps-sdr/gps-sdr/commit/f9d53812c0f200266e28c8d6317fdbece9664aa2 f9d53812c0f200266e28c8d6317fdbece9664aa2 2009-05-06T14:58:10-07:00 2009-05-06T14:58:10-07:00 First commit of newgui branch. This branch will be a semi-major rewrite of the receiver code in preparation for implementation on a pc104 platform. 5b637ce5cbacd277b66b6307f1a0a2e35852e4b2 Gregory W Heckler gheckler@mesa3081994.(none) aedb1013e05f894fb4a96a72fa541c0a2026e07b Gregory W. Heckler gheckler@gs-mesa3079963w.(none) http://github.com/gps-sdr/gps-sdr/commit/1d31fcad1479b0d047c6dac7464b19e6189097fa 1d31fcad1479b0d047c6dac7464b19e6189097fa 2009-01-08T14:13:26-08:00 2009-01-08T14:13:26-08:00 Update gui some. Look and feel type things. Also gave ability for gui to pend on a command acknowledgement from the receiver. 4cfa1921fdde92141c413ee7622b66379736494c Gregory W. Heckler gheckler@gs-mesa3079963w.(none) 385af9f05d039ca31b5d530ed84c56c07de39dd1 Gregory W. Heckler gheckler@gs-mesa3079963w.(none) http://github.com/gps-sdr/gps-sdr/commit/aedb1013e05f894fb4a96a72fa541c0a2026e07b aedb1013e05f894fb4a96a72fa541c0a2026e07b 2008-12-15T12:56:25-08:00 2008-12-15T12:56:25-08:00 Serial port com verified as working. For some reason some packets are being dropped. This will be debugged later. fbf2e981d0bea6380c6c284a5ef59bf1ab8f7b29 Gregory W. Heckler gheckler@gs-mesa3079963w.(none) 3bba81ded89da07c893f9378128a75893b1bdd9c Gregory W. Heckler gheckler@gs-mesa3079963w.(none) http://github.com/gps-sdr/gps-sdr/commit/385af9f05d039ca31b5d530ed84c56c07de39dd1 385af9f05d039ca31b5d530ed84c56c07de39dd1 2008-12-15T10:46:58-08:00 2008-12-15T10:46:58-08:00 Adding in serial port capability. 7cbaf177583f527138b58183e4d47a6eba3e6b1e Gregory W. Heckler gheckler@gs-mesa3079963w.(none) d2173b1722970539e733cba299bf3e5df571d391 Gregory W. Heckler gheckler@gs-mesa3079963w.(none) http://github.com/gps-sdr/gps-sdr/commit/3bba81ded89da07c893f9378128a75893b1bdd9c 3bba81ded89da07c893f9378128a75893b1bdd9c 2008-12-12T14:35:37-08:00 2008-12-12T14:35:37-08:00 Lotsa changes. Subwindows of gui can now be closed with the 'X' button like a normal window. Pseudorange window complete. Changed some fonts to be consistent among windows. ed630c7189e534ecb442727f7b2b52871b5072c3 Gregory W. Heckler gheckler@gs-mesa3079963w.(none) 8f362b834e2f2ce44a95d803e5239b6cf35627be Gregory W. Heckler gheckler@gs-mesa3079963w.(none) http://github.com/gps-sdr/gps-sdr/commit/d2173b1722970539e733cba299bf3e5df571d391 d2173b1722970539e733cba299bf3e5df571d391 2008-12-12T06:11:16-08:00 2008-12-12T06:11:16-08:00 First pull of gui branch into master. 582a2268441e76a32e02efe83478e6c7f4363399 Gregory W. Heckler gheckler@gs-mesa3079963w.(none) 5e1b6bf89078afb4ce2bbb3ab7df6916298c3a3d Gregory W. Heckler gheckler@gs-mesa3079963w.(none) http://github.com/gps-sdr/gps-sdr/commit/8f362b834e2f2ce44a95d803e5239b6cf35627be 8f362b834e2f2ce44a95d803e5239b6cf35627be 2008-12-12T06:06:55-08:00 2008-12-12T06:06:55-08:00 Pulling gui branch into master. 7e2e6c13d4ad272f0fab48eb8fe131f2afc1f876 Gregory W. Heckler gheckler@gs-mesa3079963w.(none) 7bde95e1cfc255d95d0142b44d2a9162524c9b2a Gregory W. Heckler gheckler@gs-mesa3079963w.(none) http://github.com/gps-sdr/gps-sdr/commit/5e1b6bf89078afb4ce2bbb3ab7df6916298c3a3d 5e1b6bf89078afb4ce2bbb3ab7df6916298c3a3d 2008-12-08T14:17:49-08:00 2008-12-08T14:17:49-08:00 More GUI stuff. Worked on logging mostly. af00fa4f8bf8b31eb09b467d0c46a880684ff9b0 Gregory W. Heckler gheckler@gs-mesa3079963w.(none) c298904074c9ab21891f2d1c64735e7b19e4fc86 Gregory W. Heckler gheckler@gs-mesa3079963w.(none) http://github.com/gps-sdr/gps-sdr/commit/7bde95e1cfc255d95d0142b44d2a9162524c9b2a 7bde95e1cfc255d95d0142b44d2a9162524c9b2a 2008-12-03T13:48:32-08:00 2008-12-03T13:48:32-08:00 Further documentation/telemetry changes. Close to the finish line. abcf15ee0699a00a33c9b5162aa1d94aaa9b02fc Gregory W. Heckler gheckler@gs-mesa3079963w.(none)