Results 11 to 20 of about 1,269,212 (257)

Mine emergency communication system

Gong-kuang zidonghua, 2019
Feasibility of using existing mine communication system as emergency communication system was analyzed. Leakage communication system, inductive communication system, multi-base station mobile communication system, broadcast communication system and ...
Mine emergency communication system
doaj   +1 more source

DEVELOPMENT OF A MARKOV MODEL OF THE INFORMATION ENVIRONMENT AS A COMMUNICATION SYSTEM IN THE SCIENTIFIC SPHERE [PDF]

Scientific Journal of Astana IT University, 2020
The paper presents the theoretical foundations of creating the educational environment of an educational institution using the project approach at the stage of building models and displaying communications in the information environment following GOST
O. Kolesnikov, А. Biloshchytskyi, V. Gogunskii, А. Khomiak   +3 more
doaj   +1 more source

Enabling Massive IoT in 5G and Beyond Systems: PHY Radio Frame Design Considerations

IEEE Access, 2016
The parameters of physical layer radio frame for 5th generation (5G) mobile cellular systems are expected to be flexibly configured to cope with diverse requirements of different scenarios and services.
Ayesha Ijaz, Lei Zhang, Maxime Grau, Abdelrahim Mohamed, Serdar Vural, Atta U. Quddus, Muhammad Ali Imran, Chuan Heng Foh, Rahim Tafazolli   +8 more
doaj   +1 more source

Monitoring of Ecologic and Navigation Parameters [PDF]

International Journal Bioautomation, 2019
This work presents the approaches used in the process of design of a system with the purpose to transmit the measurements sampled at certain space coordinates along with the exact sampling position, biological data, provide information about certain ...
Stanislav Simeonov, Asen Iliev
doaj   +1 more source

Automated system for dispatching the movement of unmanned aerial vehicles with a distributed survey of flight tasks

Journal of Intelligent Systems, 2021
Over the past decade, unmanned aerial vehicles (UAVs) have received increasing attention and are being used in the areas of harvesting, videotaping, and the military industry.
Gura Dmitry, Rukhlinskiy Victor, Sharov Valeriy, Bogoyavlenskiy Anatoliy   +3 more
doaj   +1 more source

L’usage des TIC dans la société traditionnelle kabyle : de l’ouverture sur le monde à la fermeture sur l’individu

Revue Internationale Animation, Territoires et Pratiques Socioculturelles, 2021
Les membres des communautés amazighes (kabyles) d’Algérie vivent selon un ordre social hérité des siècles, encadré par des valeurs morales et religieuses ainsi que par des coutumes et des traditions.
Redouane Touati
doaj   +1 more source

Communication system of hydraulic support electro-hydraulic controller with fault diagnosis function

Gong-kuang zidonghua, 2022
There are many communication nodes, long communication distance and complex electromagnetic environment in fully mechanized working face. The existing communication system of hydraulic support electro-hydraulic controller generally lacks fault diagnosis ...
SONG Danyang, SONG Jiancheng, TAO Xinya, YANG Jinheng, LU Chungui   +4 more
doaj   +1 more source

AN INTERFERENCE-IMMUNE COMMUNICATION SYSTEM FOR DIGITAL DATA TRANSMISSION BASED ON A MULTI-CHANNEL CORRELATOR Part 1. DEVELOPMENT OF A SIGNAL FORMATION AND DECODING ALGORITHM FOR THE SUB-NOISE COMMUNICATION SYSTEM [PDF]

Radio Physics and Radio Astronomy
Subject and Purpose. The work aims to develop and study an interference-immune radio communication system for transmitting and receiving digital information and video images using a Software-Defined Radio (SDR). Methods and Methodology.
A. V. Varavin, H. P. Yermak, D. P. Kudryavtsev, O. S. Vasiliev, M. V. Balaban, S. S. Melnyk, V. M. Zheltov, O. V. Fateev   +7 more
doaj   +1 more source

A software radio platform based on ARM and FPGA

MATEC Web of Conferences, 2016
The rapid rise in computational performance offered by computer systems has greatly increased the number of practical software radio applications. A scheme presented in this paper is a software radio platform based on ARM and FPGA.
Yang Xin., Li Zhengxiang.
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld, Scott H. Maurer, Michelle D. Watkinson, John Nury, Elise Barberis, Molly C. Mack   +5 more
wiley   +1 more source