Abstract: Cognitive radio has been proposed to improve spectrum utilization in wireless communication. Spectrum sensing is an essential component of cognitive radio. The traditional methods of ...
Abstract: Utilizing a servo to tilt each rotor transforms quadrotors from underactuated to overactuated systems, allowing for independent control of both attitude and position, which provides ...
Larry Ellison has a lower profile than other tech billionaires, but his influence over media is about to be immense. His family's empire could soon own CBS, Paramount, CNN and TikTok. Tech billionaire ...
FCC Chairman Brendan Carr speaks during an Oct. 6 address in El Segundo, California, where he announced new proposals to streamline satellite licensing and spectrum rules. Credit: SpaceNews/Dan ...
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