An overview of spectrum sharing techniques in cognitive radio communication system
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Networks"
DOI: 10.1007/s11276-015-1171-1
Abstract: Abstract As the complexities of wireless technologies increase, novel multidisciplinary approaches for the spectrum sharing/management are required with inputs from the technology, economics and regulations. Recently, the cognitive radio technology comes into action to handle… read more here.
Keywords: sharing techniques; spectrum sharing; spectrum; cognitive radio ... See more keywords
Shipborne Underwater Acoustic Communication System and Sea Trials with Submersible Shenhai Yongshi
Sign Up to like & getrecommendations! Published in 2018 at "China Ocean Engineering"
DOI: 10.1007/s13344-018-0076-z
Abstract: The Shipborne acoustic communication system of the submersible Shenhai Yongshi works in vertical, horizontal and slant channels according to the relative positions. For ease of use, an array combined by a vertical-cone directional transducer and… read more here.
Keywords: submersible shenhai; communication; shenhai yongshi; acoustic communication ... See more keywords
Social ontogeny in the communication system of an insect
Sign Up to like & getrecommendations! Published in 2019 at "Animal Behaviour"
DOI: 10.1016/j.anbehav.2018.12.002
Abstract: In humans and some other mammals and birds, the development of communication systems requires social feedback. How do such systems evolve from ancestral states featuring innate developmental mechanisms? We report evidence of a novel form… read more here.
Keywords: social ontogeny; communication system; ontogeny communication; communication ... See more keywords
Do ISO:9001 standards and EFQM model differ in their impact on the external relations and communication system at schools?
Sign Up to like & getrecommendations! Published in 2020 at "Evaluation and program planning"
DOI: 10.1016/j.evalprogplan.2020.101816
Abstract: Implementation of Quality Management Systems (QMS) has increased greatly in recent years at a wide variety of institutions. The main purpose of this work is to evaluate and compare the impact of having implemented ISO:9001… read more here.
Keywords: iso 9001; external relations; communication system; 9001 standards ... See more keywords
Visible Light Communication System Based on Virtual Instrumentation
Sign Up to like & getrecommendations! Published in 2019 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2019.12.679
Abstract: Abstract This paper covers research in the field of visible light communication (VLC). Three versions of testing platform based on LabVIEW and National Instruments hardware are presented and thoroughly described. Encountered complications are mentioned and… read more here.
Keywords: based virtual; light communication; visible light; system based ... See more keywords
Performance analysis of a laser satellite-communication system with a three-layer altitude spectrum over weak-to-strong turbulence
Sign Up to like & getrecommendations! Published in 2017 at "Optik"
DOI: 10.1016/j.ijleo.2017.08.074
Abstract: Abstract In this article, the downlink bit-error-rate (BER) performance of scintillation models for a laser satellite communication system influenced by weak-to-strong turbulence on a slant path is investigated, which take optical wavelength, zenith angle, terrestrial… read more here.
Keywords: strong turbulence; turbulence; communication system; weak strong ... See more keywords
Antenna in 6G wireless communication system: Specifications, challenges, and research directions
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.166415
Abstract: Abstract The Terahertz (THz) frequency band (0.1-10 THz) will be used in the 6G wireless communication system to support the user demand of higher data rates and ultra-high-speed communication for many future applications. In this… read more here.
Keywords: communication system; wireless communication; thz band; communication ... See more keywords
Space-frequency-polarization-division multiplexed wireless communication system using anisotropic space-time-coding digital metasurface
Sign Up to like & getrecommendations! Published in 2022 at "National Science Review"
DOI: 10.1093/nsr/nwac225
Abstract: Abstract In the past few years, wireless communications based on digital coding metasurfaces have gained research interest owing to their simplified architectures and low cost. However, in most of the metasurface-based wireless systems, a single-polarization… read more here.
Keywords: communication system; time; space; polarization ... See more keywords
Maximizing Throughput of Hybrid FSO-RF Communication System: An Algorithm
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2840535
Abstract: Electromagnetic spectrum is too cluttered to add additional broadband channels of high data rate and bandwidth. Free space optical (FSO) communication is one of the most dominant optical wireless communication systems, which provides huge and… read more here.
Keywords: weather conditions; system; communication; fso communication ... See more keywords
Mapping and Deep Analysis of Vehicle-to-Infrastructure Communication Systems: Coherent Taxonomy, Datasets, Evaluation and Performance Measurements, Motivations, Open Challenges, Recommendations, and Methodological Aspects
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2927611
Abstract: The vehicle-to-infrastructure (V2I) communication system allows the exchange of information between vehicles and road infrastructures. It aims to avoid or reduce vehicular accidents, increase mobility, and provide other road safety benefits. This paper aimed to… read more here.
Keywords: v2i communication; communication; vehicle infrastructure; communication system ... See more keywords
Asymmetric Satellite-Underwater Visible Light Communication System for Oceanic Monitoring
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2936422
Abstract: In this paper, we investigate the performance of the proposed oceanic monitoring system that connects the oceanic life with the terrestrial life. For continuous real-time monitoring and ubiquitous coverage, the communication system is aided with… read more here.
Keywords: communication system; system; oceanic monitoring; communication ... See more keywords