On Optimizing the Divergence Angle of an FSO-Based Fronthaul Link in Drone-Assisted Mobile Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3113715
Abstract: In a free space optics (FSO)-based drone-assisted mobile network, a drone-mounted base station (DBS) can be rapidly deployed over a place of interest to relay traffic between Internet of Things (IoT) devices and a macro… read more here.
Keywords: fso based; link; divergence angle;
A Four-Mode OAM Antenna Array With Equal Divergence Angle
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2019.2934524
Abstract: Orbital angular momentum (OAM) waves with different modes usually perform different divergence angles, leading to a big challenge and high complexity for signal receiving. To address this issue, this letter presents a novel antenna array… read more here.
Keywords: mode oam; oam waves; divergence angle; divergence ... See more keywords
A Small-Divergence-Angle Orbital Angular Momentum Metasurface Antenna
Sign Up to like & getrecommendations! Published in 2019 at "Research"
DOI: 10.34133/2019/9686213
Abstract: Electromagnetic waves carrying an orbital angular momentum (OAM) are of great interest. However, most OAM antennas present disadvantages such as a complicated structure, low efficiency, and large divergence angle, which prevents their practical applications. So… read more here.
Keywords: divergence; small divergence; divergence angle; metasurface antenna ... See more keywords