katelyn+isbell - Available Technologies - Research & Economic Development - The University of Alabama

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Method for Radio Direction Finding and Channel Sounding
The Problem: Radio direction finding is a technique used to determine the angle of arrival (AoA) of an incoming radio-frequency wave signal to understand the propagation environment in urban and suburban settings. The AoA estimation is widely utilized in emergency services, geolocation of cell phones, amateur HAM radios, and will serve in connecting...
Published: 8/10/2022   |   Inventor(s): Yang-Ki Hong, Hoyun Won, Woncheol Lee, Katelyn Isbell, Leo Vanderburgh, Jonathan Platt
Keywords(s):  
Category(s): Technology Classifications > Communication
Spiral Antenna with Perturbation Elements
The Problem: Current antennas on the market allow for either circular polarization or wide bandwidth range, but not both. Also, if the technologies available today were combined the resulting antenna would be too large for its intended applications in auto, aviation and telecommunications. CubeSat antenna development specifically faces several challenges,...
Published: 8/10/2022   |   Inventor(s): Yang-Ki Hong, Woncheol Lee, Katelyn Isbell, Nikolaus Luhrs
Keywords(s):  
Category(s): Technology Classifications > Communication