Optical generation of millimeter waves through frequency decupling using DP-MZM with RoF transmission
Sign Up to like & getrecommendations! Published in 2017 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-017-0902-1
Abstract: In this paper, an optical generation of millimeter waves (MM-Wave) through frequency decupling using dual parallel Mach–Zehnder Modulator (DP-MZM) with Radio over Fiber transmission is demonstrated. The phases of the RF local oscillator (LO) and… read more here.
Keywords: decupling using; transmission; optical generation; generation millimeter ... See more keywords
The Studies of Millimeter Waves at 60 GHz in Outdoor Environments for IMT Applications: A State of Art
Sign Up to like & getrecommendations! Published in 2018 at "Wireless Personal Communications"
DOI: 10.1007/s11277-017-5090-6
Abstract: AbstractAs the growth of mobile technology network increasing exponentially due to which radio frequency becomes more valuable natural resources. Shortage of bandwidth creates an enormous opportunities for researchers and engineers for exploration of underutilize millimeter… read more here.
Keywords: outdoor environments; waves ghz; ghz outdoor; studies millimeter ... See more keywords
Dual-wavelength fiber-laser-based transmission of millimeter waves for 5G-supported Radio-over-Fiber (RoF) links
Sign Up to like & getrecommendations! Published in 2021 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2021.102588
Abstract: Abstract This work utilizes an experimentally designed erbium-doped fiber-based tunable dual-wavelength laser (EDFL) to generate phase-stable millimeter waves over a wide-band of ≈ 12–110 GHz and their transmission over the radio-over-fiber (RoF) link. The generated fiber-laser-based… read more here.
Keywords: millimeter waves; fiber laser; laser based; fiber ... See more keywords
Hypoalgesia and parasympathetic effects of millimeter waves on experimentally induced pain in healthy volunteers
Sign Up to like & getrecommendations! Published in 2022 at "Electromagnetic Biology and Medicine"
DOI: 10.1080/15368378.2022.2162919
Abstract: ABSTRACT In humans, exposure to electromagnetic millimeter waves (MMW) has a hypoalgesic effect. In animals, this effect has been shown to depend on innervation density of the area exposed. This study aims to assess hypoalgesic… read more here.
Keywords: parasympathetic effects; hypoalgesia parasympathetic; pain; wrist ... See more keywords
Analysis and Elimination of Unwanted Resonances for Wideband Reflectarray Antenna Design at Sub-Millimeter Waves
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3044363
Abstract: In this study, unwanted additional resonances are analyzed and a method is developed to eliminate them for wideband offset dual reflectarray antenna at sub-millimeter waves. In the terahertz range, the additional resonances can usually be… read more here.
Keywords: millimeter waves; reflectarray antenna; reflectarray; sub millimeter ... See more keywords
A Comprehensive Survey on Antennas On-Chip Based on Metamaterial, Metasurface, and Substrate Integrated Waveguide Principles for Millimeter-Waves and Terahertz Integrated Circuits and Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2021.3140156
Abstract: Antennas on-chip are a particular type of radiating elements valued for their small footprint. They are most commonly integrated in circuit boards to electromagnetically interface free space, which is necessary for wireless communications. Antennas on-chip… read more here.
Keywords: millimeter waves; substrate integrated; antennas chip; chip ... See more keywords
Millimeter-Waves Breast Cancer Imaging via Inverse Scattering Techniques
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology"
DOI: 10.1109/jerm.2021.3052096
Abstract: Breast cancer represents one of the main reasons of death among women. As an alternative to the gold standard techniques for breast cancer diagnosis, microwave imaging has been proposed from research community and many microwave… read more here.
Keywords: millimeter waves; scattering techniques; waves breast; cancer ... See more keywords
On the Feasibility of Breast Cancer Imaging Systems at Millimeter-Waves Frequencies
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2017.2672938
Abstract: Medical imaging currently relies on several techniques, including X-rays, magnetic resonance, and echography. However, these techniques exhibit drawbacks, and alternative approaches are required. Microwave imaging has been proposed as a possible solution, especially for breast… read more here.
Keywords: millimeter waves; feasibility breast; cancer imaging; breast cancer ... See more keywords
Millimeter waves alter DNA secondary structures and modulate the transcriptome in human fibroblasts.
Sign Up to like & getrecommendations! Published in 2022 at "Biomedical optics express"
DOI: 10.1364/boe.458478
Abstract: As millimetre wave (MMW) frequencies of the electromagnetic spectrum are increasingly adopted in modern technologies such as mobile communications and networking, characterising the biological effects is critical in determining safe exposure levels. We study the… read more here.
Keywords: secondary structures; dna secondary; alter dna; structures modulate ... See more keywords