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Published in 2020 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2020.102317
Abstract: Abstract A nonlinear time-domain numerical model based on a body-exact approach is applied to study the problem of large amplitude motion of a tightly moored submerged sphere. In this model, the exact body condition on…
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Keywords:
phenomenon;
half wave;
wave frequency;
body ... See more keywords
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Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2017.2759961
Abstract: The co-existence of the microwave and millimeter-wave technologies becomes the inexorable trend of the future wireless communication systems. The corresponding components within the system are required to cover these two frequency bands simultaneously. But the…
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Keywords:
frequency bands;
frequency;
wave frequency;
millimeter wave ... See more keywords
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Published in 2017 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2017.2679204
Abstract: A novel millimeter-wave frequency selective surface (FSS) is presented for demultiplexing four atmospheric remote sensing bands with varying bandwidth (3–20 GHz) and frequency separation (50–195 GHz). The unit cell (670 μm × 670 μm) is…
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Keywords:
sub sub;
wave frequency;
millimeter wave;
sub ... See more keywords
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Published in 2021 at "IEEE Antennas and Propagation Magazine"
DOI: 10.1109/map.2020.3043445
Abstract: Future cellular systems will make use of millimeter-wave (mm-wave) frequency bands. Many users in these bands are located indoors, i.e., inside buildings, homes, and offices. The typical building material attenuations in these high-frequency ranges are…
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Keywords:
millimeter wave;
frequency bands;
attenuation several;
building materials ... See more keywords
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Published in 2019 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2019.2902623
Abstract: We developed a portable and traceable artifact to verify the millimeter-wave-frequency channel sounders (CSs) under static conditions. It is designed to create several multipath profiles with one direct path and up to two multipath components…
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Keywords:
frequency channel;
artifact;
verification;
wave frequency ... See more keywords
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Published in 2021 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2021.3061092
Abstract: This article presents the design and utilization of a triaxial balun as a harmonic reflector (HR) for millimeter-wave frequency doublers (FDs). The triaxial structure consists of two vertically integrated transmission lines (TLs). The impedance of…
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Keywords:
triaxial balun;
wave frequency;
millimeter wave;
frequency doublers ... See more keywords
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Published in 2017 at "Journal of Atmospheric and Oceanic Technology"
DOI: 10.1175/jtech-d-16-0212.1
Abstract: AbstractSurface wave measurements from ships pose difficulties because of motion contamination. Cifuentes-Lorenzen et al. analyzed laser altimeter and marine X-band radar (MR) wave measurements from the Southern Ocean Gas Exchange Experiment (SOGasEx). They found that…
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Keywords:
measurements southern;
wave frequency;
wave;
wave measurements ... See more keywords
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Published in 2022 at "Frontiers in Physiology"
DOI: 10.3389/fphys.2022.976925
Abstract: Background: The autonomic nervous system (ANS) is known as a potent modulator of the initiation and perpetuation of atrial fibrillation (AF), hence information about ANS activity during AF may improve treatment strategy. Respiratory induced ANS…
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Keywords:
deep breathing;
wave frequency;
rate;
frequency trend ... See more keywords