Transformation-Optics-Based Design of a Metamaterial Radome for Extending the Scanning Angle of a Phased-Array Antenna
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Journal on Multiscale and Multiphysics Computational Techniques"
DOI: 10.1109/jmmct.2017.2713826
Abstract: We apply the transformation-optics approach to the design of a metamaterial radome that can extend the scanning angle of a phased-array antenna. For moderate enhancement of the scanning angle, via suitable parameterization and optimization of… read more here.
Keywords: transformation optics; design metamaterial; optics; scanning angle ... See more keywords
Study on dynamic response characteristics of the scanning angle in a liquid crystal cladding waveguide beam scanner.
Sign Up to like & getrecommendations! Published in 2024 at "Optics express"
DOI: 10.1364/oe.527257
Abstract: This paper studies the dynamic response characteristics of the scanning angle in a liquid crystal cladding waveguide beam scanner. Based on liquid crystal dynamic theory, finite element analysis and vectorial refraction law, a dynamic response… read more here.
Keywords: crystal; scanning angle; waveguide beam; liquid crystal ... See more keywords
Wide Scanning Angle Millimetre Wave 1 × 4 Planar Antenna Array on InP at 300 GHz
Sign Up to like & getrecommendations! Published in 2021 at "Applied Sciences"
DOI: 10.3390/app11157117
Abstract: The design of a uniformly spaced 1 × 4 linear antenna array using epitaxial layers of benzocyclobutene over an InP substrate is demonstrated. The array elements are conjugately matched with a uni-travelling carrier photodiode at… read more here.
Keywords: array; ghz wide; antenna array; wide scanning ... See more keywords
Optimizing 3D Laser Scanning Parameters for Early-Stage Defect Detectability in Subgrade Condition Monitoring
Sign Up to like & getrecommendations! Published in 2025 at "Sensors"
DOI: 10.3390/s25237174
Abstract: Terrestrial three-dimensional laser scanning, which plays a crucial role in engineering surveying for assessing the surface smoothness of highway embankments by providing a level of precision and continuous three-dimensional information that conventional measurement methods cannot… read more here.
Keywords: laser; scanning angle; sampling interval; laser scanning ... See more keywords