Documentation

Here is documentation for the radio telescopes along with general documents such as observatory logs and instrument manuals. If you use any of this material—you are free to do so—please credit Dave Typinski, AJ4CO Observatory.

Data from the telescopes is available in the Data section of the archive. Software used at the observatory is available in the Software section of the archive.
[ICO]NameLast modifiedSize
[PARENTDIR]Parent Directory  -
[DIR]EZNEC Beam Shape/2021-09-05 02:07 -
[DIR]x/2021-09-05 02:07 -
[DIR]y/2021-09-05 02:07 -
[DIR]z/2021-09-05 02:07 -
[text]Great Circle Intersection Algorithm.txt2014-01-18 17:31 2.0K
[   ]Eqn1.wmf2013-12-14 22:54 2.4K
[   ]Eqn2.wmf2013-12-14 22:55 2.4K
[calc]20150120MMData.csv2014-05-26 17:24 2.5K
[calc]24 MHz BY Differences by Beam Steering Position.csv2014-05-26 14:32 3.0K
[calc]20140106MMData.csv2014-05-27 03:30 3.3K
[pdf]Great Circle Intersections 2.pdf2014-01-18 17:10 8.2K
[pdf]TFD Array Beam Steering 2.pdf2014-01-16 06:06 10K
[pdf]TFD Array Beam Steering 3.pdf2014-02-01 17:10 10K
[pdf]TFD Array Delay Cable Effects.pdf2013-12-09 01:59 14K
[jpg]TFD Array Analysis 24-09.jpg2014-05-24 01:49 30K
[jpg]TFD Array Analysis 16-09.jpg2014-05-24 01:32 30K
[jpg]TFD Array Analysis 32-09.jpg2014-05-24 02:06 30K
[jpg]TFD Array Analysis 16-06.jpg2014-05-24 01:31 30K
[jpg]TFD Array Analysis 24-06.jpg2014-05-24 01:48 30K
[jpg]TFD Array Analysis 32-06.jpg2014-05-24 02:04 30K
[jpg]TFD Array Analysis 16-12.jpg2014-05-24 01:34 37K
[jpg]TFD Array Analysis 24-12.jpg2014-05-24 01:51 37K
[jpg]TFD Array Analysis 32-12.jpg2014-05-24 02:07 38K
[jpg]TFD Array Analysis 16-03.jpg2014-05-24 01:30 38K
[jpg]TFD Array Analysis 16-02.jpg2014-05-24 01:29 39K
[png]Beam Steering Diagram 1-01.png2016-06-05 01:48 39K
[png]Beam Steering Diagram 2-01.png2016-06-05 01:46 40K
[jpg]TFD Array Analysis 16-07.jpg2014-05-24 01:32 40K
[jpg]TFD Array Analysis 16-04.jpg2014-05-24 01:30 40K
[jpg]TFD Array Analysis 24-03.jpg2014-05-24 01:47 41K
[jpg]TFD Array Analysis 16-01.jpg2014-05-24 01:28 41K
[jpg]TFD Array Analysis 32-11.jpg2014-05-24 05:07 41K
[jpg]TFD Array Analysis 24-07.jpg2014-05-24 01:48 41K
[jpg]TFD Array Analysis 16-11.jpg2014-05-24 04:29 41K
[jpg]TFD Array Analysis 24-02.jpg2014-05-24 01:46 42K
[jpg]TFD Array Analysis 24-11.jpg2014-05-24 04:37 42K
[jpg]TFD Array Analysis 32-02.jpg2014-05-24 02:03 42K
[jpg]TFD Array Analysis 32-10.jpg2014-05-24 05:06 43K
[jpg]TFD Array Analysis 32-07.jpg2014-05-24 02:05 43K
[jpg]TFD Array Analysis 24-10.jpg2014-05-24 04:36 44K
[jpg]TFD Array Analysis 16-10.jpg2014-05-24 04:29 44K
[jpg]TFD Array Analysis 24-04.jpg2014-05-24 01:47 44K
[calc]Time Delay - Phase Delay Analysis.xls2013-12-21 23:02 44K
[jpg]TFD Array Analysis 32-04.jpg2014-05-24 02:03 44K
[jpg]TFD Array Analysis 24-01.jpg2014-05-24 01:43 45K
[jpg]TFD Array Analysis 32-03.jpg2014-05-24 02:03 47K
[jpg]TFD Array Analysis 32-01.jpg2014-05-24 02:02 49K
[pdf]Off axis nulls.pdf2014-03-14 04:46 49K
[jpg]TFD Array Analysis 32-05.jpg2014-05-24 02:04 50K
[jpg]TFD Array Analysis 32-13.jpg2014-05-24 02:07 50K
[jpg]TFD Array Analysis 32-08.jpg2014-05-24 02:05 51K
[jpg]TFD Array Analysis 32-14.jpg2014-05-24 05:21 51K
[jpg]TFD Array Analysis 24-13.jpg2014-05-24 01:51 51K
[jpg]TFD Array Analysis 24-05.jpg2014-05-24 01:48 51K
[jpg]TFD Array Analysis 16-13.jpg2014-05-24 01:42 52K
[jpg]TFD Array Analysis 24-08.jpg2014-05-24 01:49 52K
[jpg]TFD Array Analysis 24-14.jpg2014-05-24 05:21 52K
[png]Beam Steering Diagram 3-01.png2016-06-05 01:44 53K
[jpg]TFD Array Analysis 16-08.jpg2014-05-24 01:32 53K
[jpg]TFD Array Analysis 16-14.jpg2014-05-24 05:20 53K
[jpg]TFD Array Analysis 16-05.jpg2014-05-24 01:30 53K
[jpg]TFD Array Analysis with BS 16D-1.jpg2014-05-25 04:36 55K
[jpg]TFD Array Analysis with BS 16D-2.jpg2014-05-25 05:15 73K
[pdf]Great Circle Intersections 1.pdf2014-01-18 17:09 78K
[jpg]TFD Array Analysis with BS 24D-3.jpg2014-05-26 14:33 84K
[jpg]TFD Array Analysis with BS 24D-1.jpg2014-05-25 04:40 85K
[calc]TFD Array Beam Steering - BWFN.xls2014-02-18 02:46 86K
[jpg]TFD Array Analysis with BS 32D-1.jpg2014-05-25 04:51 86K
[jpg]TFD Array Analysis with BS 24D-2.jpg2014-05-25 05:14 86K
[jpg]TFD Array Analysis 24D-30S30W.jpg2014-05-25 03:15 88K
[jpg]TFD Array Analysis 24D-20S20W.jpg2014-05-25 03:15 88K
[jpg]TFD Array Analysis with BS 32D-2.jpg2014-05-25 05:17 93K
[jpg]TFD Array Analysis 24D-40S40W.jpg2014-05-25 03:15 93K
[jpg]TFD Array Analysis 24D-00S30W.jpg2014-05-25 03:15 97K
[jpg]TFD Array Analysis 24D-00S20W.jpg2014-05-25 03:15 97K
[jpg]TFD Array Analysis 24D-20S00W.jpg2014-05-25 03:15 98K
[jpg]TFD Array Analysis 24D-30S00W.jpg2014-05-25 03:15 98K
[jpg]TFD Array Analysis 24D-00S40W.jpg2014-05-25 03:15 98K
[jpg]TFD Array Analysis 24D-40S00W.jpg2014-05-25 03:15 99K
[jpg]TFD Array Analysis 24D-10S10W.jpg2014-05-25 03:15 100K
[jpg]TFD Array Analysis 24D-00S00W.jpg2014-05-25 03:15 101K
[jpg]TFD Array Analysis 24D-00S10W.jpg2014-05-25 03:15 102K
[jpg]TFD Array Analysis 24D-10S00W.jpg2014-05-25 03:15 103K
[png]Beam Steering Diagram-01.png2014-02-17 00:39 103K
[png]TFD Beam Positions - no legend-01.png2014-12-21 05:09 130K
[pdf]TFD Array Beam Steering - 0NS 0EW - Gain Difference NS Direction.pdf2014-03-15 02:17 154K
[pdf]TFD Array Beam Steering - 0NS 0EW - Gain Difference EW Direction.pdf2014-03-15 02:16 159K
[ps]Beam Steering Diagram 1.ai2016-06-05 01:48 182K
[ps]Beam Steering Diagram 2.ai2016-06-05 01:46 188K
[ps]Beam Steering Diagram 3.ai2016-06-05 01:44 194K
[ps]Beam Steering Diagram.ai2014-02-12 04:27 199K
[ps]Time Delay Diagram.ai2013-12-15 02:40 217K
[ps]Time Delay Diagram 4a.ai2014-05-29 01:30 227K
[ps]TFD Beam Positions.ai2014-05-22 00:03 240K
[ps]Time Delay Diagram 1.ai2013-12-16 04:14 241K
[ps]Time Delay Diagram 3a.ai2014-05-28 04:09 255K
[ps]Time Delay Diagram 1a.ai2014-05-21 23:29 258K
[ps]Time Delay Diagram 2.ai2013-12-16 04:52 259K
[ps]Time Delay Diagram 2a.ai2014-05-21 23:37 269K
[calc]24 MHz BY Differences by Beam Steering Position.xls2014-05-25 22:30 276K
[pdf]True Time-Delay Beamsteering for Radar, Longbrake (USAF, 2012).pdf2013-12-22 20:09 305K
[jpg]Time Delay Diagram 2-01.jpg2013-12-16 04:53 327K
[calc]TFD Array Off Axis Null with Frequency.xls2013-12-11 17:15 389K
[jpg]Time Delay Diagram 4a-01.jpg2014-05-29 01:30 398K
[jpg]Beam Steering Diagram-01.jpg2013-12-13 05:58 404K
[jpg]Time Delay Diagram 1-01.jpg2013-12-16 04:15 405K
[pdf]TFD Array Beam Steering.pdf2013-12-15 23:14 426K
[jpg]Time Delay Diagram 1a-01.jpg2014-05-21 23:29 502K
[jpg]Time Delay Diagram 3a-01.jpg2014-05-28 04:01 589K
[calc]TFD Array Beam Steering - Delay Cable Length Calcs.xls2021-04-24 14:37 667K
[pdf]basics1.pdf2014-01-15 21:22 676K
[jpg]Time Delay Diagram 2a-01.jpg2014-05-21 23:37 807K
[pdf]Radar 2009 A _3 Review of Signals, Systems, and DSP.pdf2014-01-20 00:47 1.0M
[jpg]TFD Beam Positions-01.jpg2013-12-16 04:48 1.0M
[pdf]121250-MapUse-samplechapter.pdf2014-01-25 23:55 1.1M
[jpg]AJ4CO Observatory Diagram 20140201 - 2-01.jpg2014-05-01 05:05 1.2M
[pdf]Radar 2009 A_6 Detection of Signals in Noise.pdf2014-01-20 00:58 1.5M
[pdf]great_circles_070206.pdf2015-11-27 02:42 1.6M
[pdf]Phased Array Radar Antennas, Cheston.pdf2014-01-17 13:13 1.7M
[pdf]ametry.pdf2014-01-15 21:21 1.8M
[pdf]3_Spherical_Triangles.pdf2014-01-15 21:09 1.8M
[pdf]TFD Array Analysis 24D.pdf2014-05-25 03:16 2.1M
[pdf]MondayPatel.pdf2014-06-01 23:33 2.4M
[pdf]Radar 2009 A_5 Propagation Effects.pdf2014-01-20 00:55 2.4M
[pdf]Radar 2009 A_17 Transmitters and Receivers.pdf2014-01-20 01:13 2.4M
[pdf]Radar 2009 A_7 Radar Cross Section 1.pdf2014-01-20 01:06 2.5M
[pdf]Radar 2009 A_9 Antennas 2.pdf2014-01-20 00:44 2.6M
[pdf]Radar 2009 A_8 Antennas 1.pdf2014-01-20 01:07 3.0M
[doc]TFD Beam Steering.doc2013-12-16 04:56 3.1M
[jpg]TFD Array Beam Steering.jpg2013-12-15 23:18 6.4M
[video]Antennas_209_202_20B.flv2014-01-20 01:41 14M
[video]Antennas_209_202_20A.flv2014-01-20 01:17 16M
[video]Antennas_209_202_20B_PIP.flv2014-01-20 01:41 22M
[video]Antennas_209_202_20A_PIP.flv2014-01-20 01:18 33M
[   ]TFD Array Analysis.nb2014-05-24 05:41 38M
[calc]TFD Array Beam Steering - Array Function.xls2014-03-08 03:49 39M
[   ]TFD Array Analysis with BS.nb2014-12-16 04:42 46M
[calc]TFD Array Beam Steering - HPBW - Array Function + Response Pattern.xlsx2014-03-15 00:51 74M
[calc]TFD Array Beam Steering - 0NS 0EW - Array Function + Pattern.xlsx2014-03-15 03:15 82M