Read the preliminary manuscript by Dr. Louise Katz and Dr. Warren ...
Advisors: Dr. Katz and Dr. Chang
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Transcript of Advisors: Dr. Katz and Dr. Chang
Advisors: Dr. Katz and Dr. Chang
SATCOM on the MOVE (SOTM)Satellite Communication
Mobile Vehicle ConnectionPrimarily used in military applications
Generally Bulky Design
SATCOM on the MOVE (SOTM)Our Design
Low Profile
FrequencyKa-Band Satellite Uplink/Downlink
30/20 GHz
SpeedRotational/Elevation SpeedGPS Tracking Adjust
SATCOM on the MOVESpecifications
Spec. Requirement
Goal
Frequency 30 GHz 20 GHzBeam width 2.5o 20
Size 1.5 – 4 ft -AZ Positioning
N/A 40 RPM
Tracking N/A 90%
Project BreakdownAndrew Iepson (E.E. Major)
Project ManagerAntenna DesignOverall Electrical Design
Kevin Christman (C.E. Major)Software Design/Interface
Project BreakdownJames Murduca (M.E. Major)
Mechanical Assembly DesignInterface with software
Liz LiSoony (M.E. Major)ManufacturingBudget
SATCOM Antenna DesignKraus’ “Big Ear” designHigh GainLow-Profile
Width of flat reflector @ 20 GHz w/ 2o beam-width: 0.45m = 1.5ft
Tracking SystemUSB GPS Receiver
Determine azimuth angle
Continuously compare azimuth to set satellite position
Adjust device position as needed with motors
Interface/SoftwareGPS Receiver Data - USB connection
Motor Control – Serial Port connection
C++ application to compare GPS data and adjust motors as needed
Mechanical DesignRotational Mounting Device
Size: < 4ft (mountable atop an SUV)Speed: rotate the speed or the vehicle
Goal: Add Tilt Control
Manufacture:Parabolic Reflector
Gantt Chart
Question