High-gain and ultrawide-band graphene patch antenna with photonic crystal covering 96.48% of the terahertz band
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2020.166056
Abstract: Abstract With the recent advancement in high-frequency microwave devices and applications, graphene-based antennas are showing real potential due to the unique properties of graphene material and its ability to operate at terahertz communication band (0.1 THz-10 THz).… read more here.
Keywords: ultrawide band; gain; band; photonic crystal ... See more keywords
Ultrawide band gap design of phononic crystals based on topological optimization
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DOI: 10.1016/j.physb.2019.07.012
Abstract: Abstract In this paper, based on the combined finite element method and bidirectional evolutionary structural optimization algorithm, we perform the topological optimization of phononic crystals to obtain ultrawide band gap between two special adjacent bands… read more here.
Keywords: optimization; ultrawide band; phononic crystals; band ... See more keywords
Posture algorithm for mobile robot based on ultrawide band
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Advanced Robotic Systems"
DOI: 10.1177/17298806221115285
Abstract: Inertial measurement unit or other navigation devices are used to obtain the posture information of most mobile robots based on ultrawide band. However, problems, such as zero drift, temperature drift, and error increasing with time,… read more here.
Keywords: based ultrawide; posture; algorithm mobile; ultrawide band ... See more keywords