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Design Guidelines, Scan Behavior and Characteristic Mode Analysis for a Class of Ultra-Wideband Microstrip Patch Antennas
(University of Missouri--Kansas City, 2016)
UWB microstrip array using different patch orientations and U-slot topologies is examined for εr = 2.2 and 4.5 substrates to reduce the effect of scan blindness. Results, for εr = 2.2 substrate, indicate that a diamond patch orientation with opposite U...
Finding and Mitigating Geographic Vulnerabilities in Mission Critical Multi-Layer Networks
(2016)
In Air Traffic Control (ATC), communications outages may lead to immediate loss
of communications or radar contact with aircraft. In the short term, there may be safety
related issues as important services including power ...