baudline.blogspot.com
baudline signal analyzer: setiQuest Lagrange-4
http://baudline.blogspot.com/2010/11/setiquest-lagrange-4.html
A spectrum analysis scientific visualization tool. Saturday, November 06, 2010. The baudline signal analyzer. The following command line was used to stream the Lagrange-4 data files into a prototype version of baudline:. Cat 2010-10-08-Lagrange-4 3991 3-8bit-* ./baudline - session. Format s8 -channels 2 - quadrature. Samplerate 8738133 -pause - utc. The frequency of interstellar Hydrogen. Here is the Average. Here is the signal at 1420 - 2.682582 = 1417.317418 MHz decimated. By 4096. Note Hz=2X. Three dr...
baudline.blogspot.com
baudline signal analyzer: setiQuest Voyager 1 redux
http://baudline.blogspot.com/2012/11/setiquest-voyager-1-redux.html
A spectrum analysis scientific visualization tool. Friday, November 30, 2012. SetiQuest Voyager 1 redux. The NASA Voyager 1 probe has been spotted again at the Allen Telescope Array. ATA) This is fairly amazing since JPL is the only other group that can see Voyager and they use a much bigger telescope that's part of the Deep Space Network (DSN). The SETI Institute. S Jane Jordon and Jon Richards were kind enough to send me this new Voyager data so that I could look at it with the baudline signal analyzer.
baudline.blogspot.com
baudline signal analyzer: June 2010
http://baudline.blogspot.com/2010_06_01_archive.html
A spectrum analysis scientific visualization tool. Wednesday, June 16, 2010. The baudline signal analyzer. Was used to analyze the setiQuest. Crab Pulsar (PSR B0531 21) data file. The quadrature. Data has a sample rate of 8738133.333 samples/second and a base frequency of 1420.0 MHz. The 9.77 GB of data is 9 minutes and 32.5 seconds in duration (572.5 seconds). The following command line was used to stream the Crab Pulsar data files into baudline:. A 65536 point FFT. This looks like a sine wave that has ...
baudline.blogspot.com
baudline signal analyzer: setiQuest GOES-11
http://baudline.blogspot.com/2013/05/setiquest-goes-11.html
A spectrum analysis scientific visualization tool. Thursday, May 09, 2013. The Allen Telescope Array. ATA) collected an 8.7 MHz wide chunk of spectrum from the NOAA GOES-11 weather satellite at 1692 MHz back in September 2010. The GOES-11 satellite has since been decommissioned and replaced by GOES-15 but its glorious signal. Lives on in the setiQuest data archive. This particular quadrature dataset has a duration of 532 seconds and is 8.9 GB in size. The baudline signal analyzer. Here is the chunk of sp...
sigblip.blogspot.com
sigblip /dev/null: 5 for 5 after 5
http://sigblip.blogspot.com/2008/07/5-for-5-after-5.html
Nothing to see here. Please move along. Tuesday, July 22, 2008. 5 for 5 after 5. 5 for 5 after 5. Deal Five Arby's roast beef sandwiches for $5 after 5 PM. So fast-pass in hand, I hopped on the Muni to the nearest Arby's at the Civic Center station to purchase my 5 for 5 after 5. Richard the homeless guy said yes and I handed him two Arby's roast beef sandwiches with a couple packets of Arby's sauce. Richard opened the wrapper of one of the sandwiches, sniffed it, and asked if they were fresh. I ...I was...
sigblip.blogspot.com
sigblip /dev/null: Nokia changes Qt license to LGPL
http://sigblip.blogspot.com/2009/01/nokia-changes-qt-license-to-lgpl.html
Nothing to see here. Please move along. Thursday, January 15, 2009. Nokia changes Qt license to LGPL. By changing Qt to the LPGL, Nokia is hoping to encourage toolkit usage and developer support. Qt is a very capable cross-platform toolkit so this change of license could result in more professional developers porting their applications to Linux which would be a good thing. Just a bunch of developers? Nokia is selling off its Qt commercial licensing and services business. Mar 8, 2011, 10:43:00 AM.
baudline.blogspot.com
baudline signal analyzer: May 2010
http://baudline.blogspot.com/2010_05_01_archive.html
A spectrum analysis scientific visualization tool. Thursday, May 13, 2010. This analysis is of the setiQuest. Exoplanet 060 data file with the baudline signal analyzer. The quadrature data file has a base frequency of around 1420 MHz and a sample rate of 8.738133 Msamples per second. The 20 GB of data corresponds to about 19 minutes which are split into 10 files. The following command line was used to stream the Exoplanet 060 data files into baudline:. Full 8.738 MHz view. 1681 kHz (hump) lower. There is...
baudline.blogspot.com
baudline signal analyzer: May 2013
http://baudline.blogspot.com/2013_05_01_archive.html
A spectrum analysis scientific visualization tool. Thursday, May 09, 2013. The Allen Telescope Array. ATA) collected an 8.7 MHz wide chunk of spectrum from the NOAA GOES-11 weather satellite at 1692 MHz back in September 2010. The GOES-11 satellite has since been decommissioned and replaced by GOES-15 but its glorious signal. Lives on in the setiQuest data archive. This particular quadrature dataset has a duration of 532 seconds and is 8.9 GB in size. The baudline signal analyzer. Here is the chunk of sp...
baudline.blogspot.com
baudline signal analyzer: setiQuest Kepler-4b redux
http://baudline.blogspot.com/2010/09/setiquest-kepler-4b-redux.html
A spectrum analysis scientific visualization tool. Sunday, September 26, 2010. The discovery of an extremely interesting FSK. Modulated signal was reported in my setiQuest Kepler-Exo4 1420 MHz. Blog entry back on April 24 2010. This finding generated a great deal of excitement and skepticism. Was it a real extraterrestrial transmission from the exoplanet Kepler-4b or was it just local RFI. The baudline signal analyzer. Data with a sample rate of 8738133.333 samples/second. Here is the Average spectrum fr...