On Spatial Structuring of the F2 Layer Studied by the Satellite Radio Sounding of the Ionosphere Disturbed by High-Power HF Radio Waves
Sign Up to like & getrecommendations! Published in 2018 at "Radiophysics and Quantum Electronics"
DOI: 10.1007/s11141-018-9831-5
Abstract: We present the results of studying the characteristics of the artificial plasma structures excited in the ionospheric F2 region modified by high-power HF radio waves. The experiments were carried out at the Sura heating facility… read more here.
Keywords: high power; radio waves; radio; density ... See more keywords
The lower ionosphere response to its disturbances by powerful radio waves
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Space Research"
DOI: 10.1016/j.asr.2017.07.022
Abstract: Abstract The paper presents data from some campaigns at Sura heating facility in 2011–1016. The experiments on probing of the artificial disturbed region of the lower ionosphere were carried out at two observation sites. One… read more here.
Keywords: disturbed region; lower ionosphere; radio waves; radio ... See more keywords
Deterministic Chaos in Ionospheric Plasma Pumped by Radio Waves
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DOI: 10.1029/2021gl093892
Abstract: A commonly observed spectral feature of electromagnetic emissions stimulated by powerful radio waves in ionospheric plasma is found to have an exponential frequency spectrum. This so called broad upshifted maximum (BUM) is excited for pump… read more here.
Keywords: ionospheric plasma; deterministic chaos; radio waves;
Generation of Orbital Angular Momentum Radio Waves Based on Dielectric Resonator Antenna
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2016.2578958
Abstract: A method to generate orbital angular momentum (OAM) radio waves based on dielectric resonator antenna is demonstrated. An equivalent model is built to investigate this OAM antenna in detail. Simulation and measurement are also carried… read more here.
Keywords: waves based; radio waves; radio; angular momentum ... See more keywords
Estimating the Attenuation of ELF-band Radio Waves in the Earthb’s Crust by Q-bursts
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2022.3161504
Abstract: Q-bursts are extremely low frequency (ELF) wave packets spawned by exceptionally powerful lightning strokes. As the Earth’s surface bear finite conductivity, ELF-band radio waves can also be detected under the ground. Q-bursts detected in the… read more here.
Keywords: band radio; elf band; surface; estimating attenuation ... See more keywords
Wireless Communication of Radio Waves Carrying Orbital Angular Momentum (OAM) Above an Infinite Ground Plane
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Electromagnetic Compatibility"
DOI: 10.1109/temc.2020.2965656
Abstract: Radio waves carrying orbital angular momentum (OAM) have been intensively studied in recent years with respect to generation, propagation, and communication. In this article, the effect of an infinite ground on OAM wave propagation and… read more here.
Keywords: waves carrying; radio waves; ground; communication ... See more keywords
Disturbance in the lower ionosphere that accompanied the reentry of the Chelyabinsk cosmic body
Sign Up to like & getrecommendations! Published in 2017 at "Cosmic Research"
DOI: 10.1134/s0010952517050033
Abstract: The paper describes quasi-periodic and aperiodic variations in the phase and amplitude of radio waves of LF and VLF ranges, which accompanied the flight and explosion of the Chelyabinsk meteoroid. Quasi-periodic variations in the phase… read more here.
Keywords: cosmic body; lower ionosphere; variations phase; radio waves ... See more keywords
Smart radio environments empowered by reconfigurable AI meta-surfaces: an idea whose time has come
Sign Up to like & getrecommendations! Published in 2019 at "EURASIP Journal on Wireless Communications and Networking"
DOI: 10.1186/s13638-019-1438-9
Abstract: Future wireless networks are expected to constitute a distributed intelligent wireless communications, sensing, and computing platform, which will have the challenging requirement of interconnecting the physical and digital worlds in a seamless and sustainable manner.… read more here.
Keywords: smart radio; radio waves; meta surfaces; radio ... See more keywords
Numerical simulation of oblique ionospheric heating by powerful radio waves
Sign Up to like & getrecommendations! Published in 2018 at "Annales Geophysicae"
DOI: 10.5194/angeo-36-855-2018
Abstract: Abstract. In this paper, we investigate the ionospheric heating by oblique incidence of powerful high-frequency (HF) radio waves using three-dimensional numerical simulations. The ionospheric electron density and temperature perturbations are examined by incorporating the ionospheric… read more here.
Keywords: ionospheric heating; radio waves; heating; oblique ionospheric ... See more keywords