1 / 7

Institutions SSU (Sonoma State University) MSU (Morehead State University)

asasia
Télécharger la présentation

Institutions SSU (Sonoma State University) MSU (Morehead State University)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. T-LogoQube TeamLead Science Mentor Dr. Garrett Jernigan (LHR) Lead Engineering Mentor Prof. Robert Twiggs (MSU) Science Mentor Prof. Lynn Cominsky (SSU) Science Mentor Prof. Benamin Malphrus (MSU) Software Mentor Brian Silverman (PICO) Engineering Mentor Dr. John Doty (NA) Engineering Mentor Jeffrey Kruth (MSU) Engineering Mentor Steve Anderson (SSU)Overall Student Team Leader Kevin Zack (SSU)MSU Student Team Leaders Sean McNeil and Will Roach (MSU) SSU Student Team Cunningham, Ben Goldsmith, Corbbin (LHR) Mills, Hunter Loudermilk, Lauryn Pacheco, Aaron (SRJC) MSU Student Team Adams, Garret Fitzpatrick, John Glaser-Garbrick, Dan Grindrod, Jennafer Healea, Jordan Lawson, Eric Mabry, Hannah Mays, David Institutions SSU (Sonoma State University) MSU (Morehead State University) LHR (Little H-Bar Ranch) NA (Noqsi Aerospace) PICO (Playful Invention Company) Acknowledgements: Chantal Cappelletti and the UniSat-5 team; Prof. Kevin Brown, Tyler Rose, Lance Simms, Luke Lim, Bob Kroll, Eric Thomas, Mike Combs and the entire CXBN team; 50 Dollar Team: Stuart Robinson, Michael Kirkhart, Howie DeFelice, Charlie Cantrill, Bo Lowery; also Eric Tapio, Barry Silverman, Greg Sprehn, David McCall, Kamal Prasad, John Collins and Laura Chase.

  2. SSU T-LogoQube Team

  3. First four beacon packets from T-LogoQube (horizontal axis = frequency; vertical axis = time) Packets arrive every ~20 seconds. Each packet appears in the waterfall plot as a pair of points at two frequencies ~437.465 +- 0.012 MHz. The tilt of the pattern is caused by the doppler shift from higher to low frequencies as T-LogoQube passes over head. The tilted signals on the right side of the waterfall plot are from a different satellite. T-LogoQube Packets Every ~20 seconds

  4. This waterwall plot shows a sequence of beacon packets saved in memory of T-LogoQube over a ~3 hour period that was commanded from the ground to dump in real time as T-LogoQube passed over head. The tilt of the packets is due to the doppler shift. The periodic dimming and of the signal is due to the spin of T-LogoQube. The vertical lines are terrestrial radio sources near the Little H-Bar Ranch in Petaluma (no doppler shift). Ground Command Stream of many T-LogoQube Packets Every ~4 seconds

  5. T-LogoQube being tested in Vacuum Chamber at SSU

  6. T-LogoQube being installed into into the MR-FOD launcher in UniSat-5 in Italy

  7. Sean McNeil in Italy preparing to install T-LogoQube into UniSat-5 He is listening to the 70 cm Ham Receiver for the beacon packets.

More Related