An accurate phase-height mapping algorithm by using a virtual reference plane
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2019.164083
Abstract: Abstract In the phase measurement profilometry, the phase-height mapping is to calibrate the system by the height and phase of several known planes. The four planes method, which only needs the four references, is widely… read more here.
Keywords: phase; reference plane; height mapping; phase height ... See more keywords
Establishment of a Reliable Horizontal Reference Plane for 3-Dimensional Facial Soft Tissue Evaluation Before and After Orthognathic Surgery
Sign Up to like & getrecommendations! Published in 2017 at "Annals of Plastic Surgery"
DOI: 10.1097/sap.0000000000001020
Abstract: Background This study aims to demonstrate the reliability of our proposed facial reference system in the horizontal axis using 3-dimensional photogrammetry and to find a correlation between this plane and the Frankfurt horizontal (FH) plane.… read more here.
Keywords: reference plane; reference; orthognathic surgery; dimensional facial ... See more keywords
Impact of non-perfect reference plane on multi-gigabit transmission
Sign Up to like & getrecommendations! Published in 2017 at "World Journal of Engineering"
DOI: 10.1108/wje-05-2016-0001
Abstract: Purpose This paper aims to analyze the impact of non-perfect reference plane on the integrity of microstrip differential signals at multi-gigabit transmission on a printed circuit board (PCB). The effects of non-perfect reference contributed by… read more here.
Keywords: reference plane; impact; reference; non perfect ... See more keywords
Electrical Characteristics of a Modal Filter With a Passive Conductor in the Reference Plane Cutout
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Electromagnetic Compatibility"
DOI: 10.1109/temc.2020.3011407
Abstract: A wider range of operating frequencies, lower supply voltage levels, and increased circuit density of radio-electronic equipment (REE) increase its susceptibility to electromagnetic interferences. Elements of REE are becoming more sensitive to electromagnetic environment especially… read more here.
Keywords: conductor reference; reference plane; plane cutout; passive conductor ... See more keywords
Artificial Neural Network Model for Evaluating Parameters of Reflection-Asymmetric Samples From Reference-Plane-Invariant Measurements
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2023.3273664
Abstract: A technique based on artificial neural network (ANN) is proposed to extract the electromagnetic properties of reflection-asymmetric samples from reference-plane-invariant (RPI) scattering parameter measurements. It first determines reference plane transformation distances and then extracts the… read more here.
Keywords: artificial neural; reference plane; model; asymmetric samples ... See more keywords