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Journal articles on the topic 'Telecommunication stations'

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1

Ayang, Albert, Paul-Salomon Ngohe-Ekam, Bossou Videme, and Jean Temga. "Power Consumption: Base Stations of Telecommunication in Sahel Zone of Cameroon: Typology Based on the Power Consumption—Model and Energy Savings." Journal of Energy 2016 (2016): 1–15. http://dx.doi.org/10.1155/2016/3161060.

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In this paper, the work consists of categorizing telecommunication base stations (BTS) for the Sahel area of Cameroon according to their power consumption per month. It consists also of proposing a model of a power consumption and finally proceeding to energy audits in each type of base station in order to outline the possibilities of realizing energy savings. Three types of telecommunication base stations (BTS) are found in the Sahel area of Cameroon. The energy model takes into account power consumption of all equipment located in base stations (BTS). The energy audits showed that mismanagem
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Dariel, Arruda Rossi* Stéfano Frizzo Stefenon Patrick Lopes Hanzen Douglas Molter Ferreira. "ATMOSPHERIC DISCHARGE PROTECTION IN TELECOMMUNICATION STATIONS." Global Journal of Engineering Science and Research Management 4, no. 9 (2017): 1–8. https://doi.org/10.5281/zenodo.888557.

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This academic work presents as a central theme the importance that the protection equipment against atmospheric discharges has for telecommunication stations, it is a bibliographical research revision and the methodology is a qualitative research. The data was collected in scientific articles, books, dissertations, that deal with subjects related to the subject of this work. In addition, data collect, technical visits were made to telecommunication stations with the purpose of absorbing and inserting practical knowledge in this work. In the theoretical reference were addressed the subject, suc
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Allen, Oluwatobi, and Oghenekevwe Kofi. "The Importance of Renewable Energy for Telecommunications Base Stations." International Journal of Research and Innovation in Social Science VIII, no. VII (2024): 3363–69. http://dx.doi.org/10.47772/ijriss.2024.807256.

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Installations of telecommunications base stations necessary to address the surging demand for new services are traditionally powered by conventional energy sources, which results in massive electricity consumption and CO2 emissions as a portion. In this paper we assess the benefits of adopting renewable energy resources to make telecommunications network greener and cost-efficient, tacking “3E” combination-energy security, environmental sustainability, economic development. The study first reviews the seemingly insatiable demand for energy in telecommunications filtering its historical use aga
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M’sabah, I. Louahem, S. Benzahioul, R. Djeghader, and A. Metatla Lgmm. "Evaluation and Development of a Hybrid Renewable Energy System for the Remote Telecommunication Station of Bougaroun, Collo, Algeria." Scientific Bulletin of Electrical Engineering Faculty 22, no. 1 (2022): 1–8. http://dx.doi.org/10.2478/sbeef-2022-0005.

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Abstract Mobile telecommunication sites are an essential station in our technological life, used to allow the communication through mobiles and internet. Many telecommunication sites are installed in remote areas where the grid is not available. For this, hybrid renewable energy systems (HRES) are used to power the stations and integrate the remote areas with the world. This article aims to evaluate the performance of the existing HRES of the remote mobile telecommunication station of Bougaroun, Collo, Algeria -which consists of PV modules, batteries and diesel generator (DG)- and to develop i
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Chen, Tongxuan, Zaiyi Zhang, and Xiufan Ma. "Research on optimal dispatch of 5G base station VPP with standby energy storage." Journal of Physics: Conference Series 2788, no. 1 (2024): 012001. http://dx.doi.org/10.1088/1742-6596/2788/1/012001.

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Abstract With the rapid increase in the construction of 5G base stations, the backup battery of 5G base stations will be a huge potential energy storage resource. China’s electricity market reform is constantly advancing, and the study of 5G base stations’ standby energy storage to participate in power optimization dispatch is an effective way to realize the reciprocal benefits of power grids and telecommunication operators. Considering the special characteristics of 5G base station backup energy storage to participate in the power market, the article establishes a virtual power plant of 5G ba
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Khasanov, Doston, Khalimjon Khujamatov, Bayram Fayzullaev, and Ernazar Reypnazarov. "WSN-BASED MONITORING SYSTEMS FOR THE SOLAR POWER STATIONS OF THE TELECOMMUNICATION DEVICES." IIUM Engineering Journal 22, no. 2 (2021): 98–118. http://dx.doi.org/10.31436/iiumej.v22i2.1464.

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Renewable energy sources are an increasingly popular way to generate electrical energy for telecommunications systems. The use and effectiveness of remote monitoring systems in such systems has led to growing interests relatively to it. As with any new technological systems, new problems have arisen in the use of renewable energy sources in telecommunications systems and the use of IoT-based remote monitoring systems in them. In particular, one of these problems is the decentralization of remote monitoring systems for renewable power plants of telecommunication systems. The paper details the s
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Despotović, Željko, Marko Tajdić, and Jovan Kon. "Hibridno napajanje telekomunikacione i merne opreme daljinskih mernih stanica u sistemima zaštite od poplava." Energija, ekonomija, ekologija 22, no. 1-2 (2020): 102–11. http://dx.doi.org/10.46793/eee20-1-2.102d.

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The paper will present the implementation of a hybrid power supply for telecommunication and corresponding measuring equipment of remote measuring stations, which are an integral part of the flood protection system. Solar power is the primary energy source during the day, while in night conditions it is actually used as a distribution network (which also supplies street lighting). The power system is implemented with two controlled MPPT chargers (mains and solar), 12V / 110Ah battery bank and associated monitoring system. The paper will present key experimental results obtained during the rele
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8

Migdadi, Yazan. "The Leading Practices of Green Mobile Telecommunication Base Station Design." International Journal of Green Computing 6, no. 2 (2015): 43–52. http://dx.doi.org/10.4018/ijgc.2015070104.

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The aim of this study is to identify the green mobile telecommunication base station design practices as adopted by leading cases, four cases were analyzed; Ericsson, ZTE, Huawei, and Bharti. The data were collected from the published data. This study reveals that; the design attributes could be classified to; primary and secondary design attributes. A lot of relationships are reported between the design attributes. This study helps the academics in understanding the relationship between design attributes and actions, so they can use the reported model of this study for teaching purposes or fo
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9

Samuel, Adebayo, Ajide B. Adeolu, and Babatola K. Babatunde. "THE EFFECTS OF RADIO FREQUENCY RADIATIONS FROM TELECOMMUNICATION TOWERS ON OSOGBO RESIDENTS." Acta Electronica Malaysia 7, no. 2 (2023): 49–53. http://dx.doi.org/10.26480/aem.02.2023.49.53.

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High frequency electromagnetic radiations affect various biological mediums in a variety of ways. Studies are still being conducted to determine how radio frequency radiation affects people, particularly in light of the abundance of communication masts in urban areas. This study on radio frequency radiation from telecommunication masts was conducted to compare the radiation found in this research with the safe limit established by the International Commission for Non-Ionizing Radiation Protection and to evaluate the continuous electro-sensitivity (ES) conditions associated with exposure to rad
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10

Bilal Ali, M., and S. A. Abbas Kazmi. "Green energy systems for powering electric vehicles considering telecommunication system with case study of Pakistan." iPolytech Journal 28, no. 4 (2025): 534–49. https://doi.org/10.21285/1814-3520-2024-4-534-549.

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The objective is to analyze the sustainability and efficiency of Pakistan’s telecommunication sector by developing a framework for base transceiver stations integrating renewable energy and charging stations. Various renewable energy sources such as solar, wind, biomass and hydropower were considered as the object of research. The following methodological steps were implemented in this work: site analysis; determination of optimal sizing of plants, energy storage systems and electric vehicle charging stations; cost-benefit analysis methods; greenhouse gas emissions estimation; and system desig
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Kaldellis, J. K. "Optimum hybrid photovoltaic-based solution for remote telecommunication stations." Renewable Energy 35, no. 10 (2010): 2307–15. http://dx.doi.org/10.1016/j.renene.2010.03.029.

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Pomarnacki, Raimondas, Domantas Bručas, Tomas Jačionis, and Darius Plonis. "Unmanned Aerial Vehicles for the Monitoring of Telecommunication Towers from the Engineering Approach." Drones 9, no. 4 (2025): 308. https://doi.org/10.3390/drones9040308.

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In this article, the authors conducted electromagnetic radiation research on telecommunication base stations using Unmanned Aerial Vehicles (UAVs). Until now, UAVs have only been capable of performing visual inspections, without investigating electrical parameters. The authors suggest a method that involves using a spectrum analyzer and an automated flight with a predefined trajectory around the base stations to conduct electromagnetic radiation research, which is used by telecommunication regulatory organizations. Two different types of UAVs were used in this work: a drone and a fixed-wing ai
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Golovachev, Evgenii Dmitrievich, and Yuri Nikolaevich Belov. "Modernization of Automatic Telephone Stations." Interactive science, no. 5 (51) (June 20, 2020): 38–41. http://dx.doi.org/10.21661/r-541285.

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With the rapid development of telecommunication systems, as well as the emergence of new technologies for broadband access, a need for modernization of automatic telephone exchanges arose. To date, almost every major telecom operator is faced with the need to update their equipment. In this regard, a number of tasks arise, such as selection of a new platform, as well as new equipment, without which it is not possible to eliminate old systems. The article considers the convergence and modernization of automatic telephone exchanges based on the MSAN platform.
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14

O. C., Odudu. "Improving Hybrid Power Supply System for Telecommunication Service Providers in Nigeria." International Journal for Research in Applied Science and Engineering Technology 9, no. 12 (2021): 1493–500. http://dx.doi.org/10.22214/ijraset.2021.39075.

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Abstract: The aim of this research is to use a combination of renewable energy sources and conventional diesel generator to model a cost effective, alternative energy source for telecommunication base stations in Nigeria. Actually, this study uses various theoretical and mathematical modelling tools, such as, Mat lab Simulink and HOMER software. In the same way, the study references several Base Transceiver Stations (BTS) from gsm providers at select geographical locations in Rivers State. The study references BTS infrastructure in locations such as Ogoni, Port Harcourt and Emohua. These locat
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Bushuev, F., M. Kaliuzhnyi, Y. Sybiryakova, et al. "Results of the Ongoing Monitoring of the Position of a Geostationary Telecommunication Satellite by the Method of Spatially Separated Basis Receiving of Digital Satellite Television Signals." Latvian Journal of Physics and Technical Sciences 53, no. 5 (2016): 5–16. http://dx.doi.org/10.1515/lpts-2016-0031.

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Abstract The results of the ongoing monitoring of the position of geostationary telecommunication satellite Eutelsat-13B (13° East) are presented in the article. The results were obtained using a radio engineering complex (RC) of four stations receiving digital satellite television and a data processing centre. The stations are located in Kyiv, Mukachevo, Kharkiv and Mykolaiv. The equipment of each station allows synchronous recording (by the GPS) of fragments of DVB-S signal from the quadrature detector output of the satellite television receiver. Samples of the complex signal are archived an
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16

RANALKAR, M. R., R. P. MISHRA, ANJIT ANJAN, and S. KRISHNAIAH. "Network of Automatic Weather Stations : Pseudo random burst sequence type." MAUSAM 63, no. 4 (2021): 587–606. http://dx.doi.org/10.54302/mausam.v63i4.412.

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A network of 125 Automatic Weather Stations (AWS) has been set up by India Meteorological Department (IMD) during the year 2006-07 across India. Each station is configured to measure air temperature, hourly maximum temperature, hourly minimum temperature, relative humidity, station level pressure, hourly rainfall and cumulative rainfall for the day, Wind speed and Wind direction. In addition to these parameters, 25 stations provide data for global solar radiation and soil temperature. Five stations also provide soil moisture in addition to soil temperature.
 Each station transmits a data
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17

Pokorni, Slavko, and Rifat Ramovic. "Reliability and availability analysis of a telecommunication system consisting of four telecommunication stations connected in ring." Vojnotehnicki glasnik 50, no. 3 (2002): 255–62. http://dx.doi.org/10.5937/vojtehg0203255p.

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Mom, Joseph, Silas Soo Tyokighir, and Gabriel Igwue. "Development of a new rain attenuation model for tropical location." Indonesian Journal of Electrical Engineering and Computer Science 24, no. 2 (2021): 937. http://dx.doi.org/10.11591/ijeecs.v24.i2.pp937-948.

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This study proposes a new rain attenuation prediction model (RAM) based on the rain cell concept for tropical locations. The new model addresses the research gap in the international telecommunications union (ITU) model. Results obtained show that the proposed RAM predicted the possibility of signal across seven (7) out of thirteen (13) stations monitored. The predicted attenuation values were 18.3427 dB, 18.8106 dB, 18.3921 dB, 13.8062 dB, 20.8803 dB, 9.4519 dB, and 19.6018 dB for Jalingo, Jos, Makurdi, Mubi, Otukpo, Sokoto, and Abuja respectively. However, the RAM predicted outage across six
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Adeniran, Jamiu Adetayo, Rafiu O. Yusuf, Michael O. Amole, Lukuman Adekilekun Jimoda, and Jacob Ademola Sonibare. "Air quality impact of diesel back-up generators (BUGs) in Nigeria’s mobile telecommunication base transceiver stations (BTS)." Management of Environmental Quality: An International Journal 28, no. 5 (2017): 723–44. http://dx.doi.org/10.1108/meq-09-2015-0168.

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Purpose The introduction of mobile telecommunication services in Nigeria led to the development of base transceiver stations (BTS) across the country. Inadequate power supply from the national grid has led to massive use of diesel-fueled back-up generators (BUGs). The purpose of this paper is to attempt to quantify and inform relevant stakeholders about air quality implications of BTS BUGs. Design/methodology/approach Seven major telecommunication network operators were identified. Emission factor approach was used to estimate the quantity of important air pollutants such as NOx, CO, SO2, PM10
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Chen, Ta-Cheng, Sheng-Chuan Wang, and Wen-Cheng Tseng. "Using a Hybrid Evolutionary Algorithm for Solving Signal Transmission Station Location and Allocation Problem with Different Regional Communication Quality Restriction." International Journal of Engineering and Technology Innovation 10, no. 3 (2020): 165–78. http://dx.doi.org/10.46604/ijeti.2020.5054.

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This study aims to investigate the signal transmission station location-allocation problems with the various restricted regional constraints. In each constraint, the types of signal transmission stations and the corresponding numbers and locations are to be decided at the same time. Inappropriate set up of stations is not only causing the unnecessary cost but also making the poor service quality. In this study, we proposed a hybrid evolutionary approach integrating the immune algorithm with particle swarm optimization (IAPSO) to solve this problem where each of the regions is with different ma
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Hashim, Wafaa Mohammed, and Adheed Hasan Sallomi. "Design Truncated Rectangular Patch Microstrip Antenna for Telecommunication Base Stations." International Journal of Wireless and Microwave Technologies 9, no. 4 (2019): 1–10. http://dx.doi.org/10.5815/ijwmt.2019.04.01.

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Baseem G. Nsaif and Adheed H. Sallomi. "Improving Mobile Location Prediction Using the Grey Wolf Optimization Algorithm." International Journal of Interactive Mobile Technologies (iJIM) 17, no. 09 (2023): 127–40. http://dx.doi.org/10.3991/ijim.v17i09.38773.

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The importance of locating a mobile phone has increased significantly during last decade for security and commercial reasons. Locating the mobile phone leads to locating people. This is done by using the most common propagation models in the mobile phone network design to calculate the distance between the mobile phone and the base station, in addition to using positioning algorithms to predict the location of the mobile station. In this work, three telecommunication towers that provide mobile phone service for Zain Iraq were selected, located within the Mahmudiya area in Baghdad as a case stu
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Kudo, Daisuke, Hajime Furukawa, Atsuhiro Nakagawa, et al. "Reliability of Telecommunications Systems Following a Major Disaster: Survey of Secondary and Tertiary Emergency Institutions in Miyagi Prefecture During the Acute Phase of the 2011 Great East Japan Earthquake." Prehospital and Disaster Medicine 29, no. 2 (2014): 204–8. http://dx.doi.org/10.1017/s1049023x14000119.

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AbstractIntroductionTelecommunication systems are important for sharing information among health institutions to successfully provide medical response following disasters.Hypothesis/ProblemThe aim of this study was to clarify the problems associated with telecommunication systems in the acute phase of the Great East Japan Earthquake (March 11, 2011).MethodsAll 72 of the secondary and tertiary emergency hospitals in Miyagi Prefecture were surveyed to evaluate the telecommunication systems in use during the 2011 Great Japan Earthquake, including satellite mobile phones, multi-channel access (MCA
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Mom, Joseph, Silas Soo Tyokighir, and Gabriel Igwue. "Development of a new rain attenuation model for tropical location." Indonesian Journal of Electrical Engineering and Computer Science 24, no. 2 (2021): 937–48. https://doi.org/10.11591/ijeecs.v24.i2.pp937-948.

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This study proposes a new rain attenuation prediction model (RAM) based on the rain cell concept for tropical locations. The new model addresses the research gap in the international telecommunications union (ITU) model. Results obtained show that the proposed RAM predicted the possibility of signal across seven (7) out of thirteen (13) stations monitored. The predicted attenuation values were 18.3427 dB, 18.8106 dB, 18.3921 dB, 13.8062 dB, 20.8803 dB, 9.4519 dB, and 19.6018 dB for Jalingo, Jos, Makurdi, Mubi, Otukpo, Sokoto, and Abuja respectively. However, the RAM predicted outage across six
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Al-Hashemy, Rageed Hussein Hussan, and Intisar Mohsin Saadoon. "An intelligent algorithm to reduce and eliminate coverage holes in the mobile network." Journal of Intelligent Systems 30, no. 1 (2021): 920–30. http://dx.doi.org/10.1515/jisys-2021-0046.

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Abstract The need for services in the world of telecommunications and the prosperity and rapid development of this sector around the world has led mobile phone companies to compete to provide the best services to customers. One of these devices used for communications is the mobile phone. The mobile phone is simply an electronic device that is mainly serving unwired telecommunications through a cellular network of particular base stations known as cell sites. There are many obstacles or problems in the telecommunication field, and the relevant institutions and companies should find solutions t
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God, Arekumo Thank, and Marere Omamode. "Assessment of Radio-Frequency Radiation Exposure from Selected Mobile Base Stations in Yenagoa, Bayelsa State, Nigeria." Physical Science International Journal 28, no. 2 (2024): 43–59. http://dx.doi.org/10.9734/psij/2024/v28i2825.

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The antennas from mobile base stations radiate non-ionizing radio frequency radiation into space. The human body can experience negative health effects from prolonged exposure to radiofrequency (RF) radiation. Because base station installations and telecommunication networks are growing, there is a growing need to address the health risks connected with exposure to telecommunication masts. Using the Electrosmog Meter Cornet Model, power density from many telecom masts owned by various network operators was measured in this investigation. At 10-meter intervals, the RF radiation in seven (7) set
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Kazaure, Jazuli S., Ugochukwu O. Matthew, Nwamaka U. Okafor, and Ogobuchi Daniel Okey. "Telecommunication Network Performances and Evaluation of Radio Frequency Electromagnetic Radiation." International Journal of Information Communication Technologies and Human Development 13, no. 3 (2021): 16–37. http://dx.doi.org/10.4018/ijicthd.2021070102.

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The ongoing mobile communication technology intensification had occasioned the inevitable multiplications in the ratio of the radio frequency base service stations which had raised public consciousness over the considerable health hazards of the radioactive emissions from the communication systems. The current paper analysed the sequences of electromagnetic field measurements performed on the selected three states in the North West Nigeria in order to establish the compliance of radiation levels of cellular base stations and wireless fidelity access points with respect to internationally appro
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Salam, S. M., N. Mohammad, and I. A. Chowdhury. "Impact Assessment of an Intensive Base Demand Side Management Program for Telecommunication Load with Energy Storage Device in a Test Grid System Based on Bangladesh Perspective." Journal of Advanced Engineering and Computation 7, no. 1 (2023): 21. http://dx.doi.org/10.55579/jaec.202371.396.

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Power consumption by telecommunication industrial loads is increasing day by day as the user of this technology is on the rise. Telecommunication base station towers are consuming twice or more energy than in the past for the implementation of high-capacity devices to serve more users. As a result, there is an extra power requirement for the telecommunication loads which can cause an inadequate power supply and lead to the implementation of additional infrastructure in the power industry. Powering these resources will demand more energy production and introduce various types of new problems in
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Pokorni, Slavko, and Rifat Ramovic. "Reliability and availability of a redundant telecommunication system with 4 stations." Vojnotehnicki glasnik 52, no. 1 (2004): 49–57. http://dx.doi.org/10.5937/vojtehg0401049p.

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Lin, J. C. "Microwave exposure and safety associated with personal wireless telecommunication base stations." IEEE Microwave Magazine 3, no. 3 (2002): 28–32. http://dx.doi.org/10.1109/mmw.2002.1028357.

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Chen, Yi, Yufeng Zhang, and Qinglin Meng. "Study of ventilation cooling technology for telecommunication base stations in Guangzhou." Energy and Buildings 41, no. 7 (2009): 738–44. http://dx.doi.org/10.1016/j.enbuild.2009.02.007.

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Wang, Jiaqiang, Quan Zhang, and Yuebin Yu. "An advanced control of hybrid cooling technology for telecommunication base stations." Energy and Buildings 133 (December 2016): 172–84. http://dx.doi.org/10.1016/j.enbuild.2016.08.090.

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Vaz, Gilberto, Jorge Raposo, Luís Reis, Pedro Monteiro, and Domingos Viegas. "Rigid Protection System of Infrastructures against Forest Fires." Fire 5, no. 5 (2022): 145. http://dx.doi.org/10.3390/fire5050145.

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The destruction caused by forest fires generates social impacts, environmental impacts, and extremely important economic impacts caused by the destruction of a wide range of infrastructures and essential goods. Therefore, as it is impossible to remove all the infrastructures from the forest and wildland–urban interface, the design of protection systems is essential. The main objective of this work is the development of a low-cost protection system, with rigid panels, requiring a simple installation, in order to protect outdoor infrastructures such as telecommunications stations, shelters, road
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Chaabane, Ferdaous, Safa Réjichi, Houssem Ben Salem, Hassen Elmabrouk, and Florence Tupin. "Strategic Planning of Rural Telecommunication Infrastructure: A Multi-Source Data Fusion and Optimization Model." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVIII-1-2024 (May 10, 2024): 73–78. http://dx.doi.org/10.5194/isprs-archives-xlviii-1-2024-73-2024.

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Abstract. The United Nations has underscored the critical role of digital connectivity by integrating it into several sustainable development goals, with the ambition for nations worldwide to achieve comprehensive access by 2030. Over thousand million people, primarily in rural areas, are disconnected from the digital world, highlighting the urgent need for viable and sustainable telecommunications solutions. These areas are characterized by sparse populations and lower economic levels, presenting great challenges for connectivity. This work introduces a strategy for enhancing rural telecommun
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Duan, Zhaobin, Zhenyang Ma, Jie Bai, Peng Wang, Ke Xu, and Shun Yuan. "Deployment Protection for Interference of 5G Base Stations with Aeronautical Radio Altimeters." Sensors 24, no. 7 (2024): 2313. http://dx.doi.org/10.3390/s24072313.

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In this manuscript, we present a novel deployment protection method aimed at safeguarding aeronautical radio altimeters (RAs) from interference caused by fifth-generation (5G) telecommunication base stations (BSs). Our methodology involves an integrated interference model for defining prohibited zones and utilizes power control and angle shutoff methods to mitigate interference. First, to ensure reliable protection, we define both horizontal and vertical prohibited zones and investigate their variations to immunize RA against 5G interference. Second, we validate the effectiveness of the model
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OBELOVSKA, Kvitoslava, Khrystyna PELEKH, Yury PELEKH, and Yaromir SNAICHUK. "ANALYSIS OF THE CSMA/CA SCHEME FOR WIRELESS LOCAL AREA NETWORKS." Herald of Khmelnytskyi National University. Technical sciences 315, no. 6(1) (2022): 148–52. http://dx.doi.org/10.31891/2307-5732-2022-315-6-148-152.

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The current stage of telecommunication technologies development is characterized by the rapid growth use of wireless technologies in access networks and the growth requirements for its quality. The bottleneck that significantly reduces the bandwidth of each subscriber connection is that the total bandwidth of the wireless local network is shared among its active members by the shared technology used. The access management sub-layer to the shared physical environment is responsible for this in the network architecture. The main method used at this sub-layer is the Carrier Sense Multiple Access
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Ali, Kamil J. "Measurements of Electromagnetic Fields Emitted from Cellular Base Stations in Shirqat City." Tikrit Journal of Engineering Sciences 20, no. 1 (2013): 51–61. http://dx.doi.org/10.25130/tjes.20.1.06.

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With increasing the usage of mobile communication devices and internet network information, the entry of private telecommunications companies in Iraq has been started since 2003. These companies began to build up cellular towers to accomplish the telecommunication works but they ignore the safety conditions imposed for the health and environment that are considered in a random way. These negative health effects which may cause a health risk for life beings and environmental pollution. The aim of this work is to determine the safe and unsafe ranges and discuss damage caused by radiation emitted
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Despotović, Željko, and Marko Tajdić. "Design, implementation and experimental testing of a hybrid power supply of remote measuring station in the Surveillance, Alert & Warning System (SAWS)." Telfor Journal 14, no. 1 (2022): 12–19. http://dx.doi.org/10.5937/telfor2201012d.

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The paper presents the design, implementation and experimental testing of a hybrid power supply of telecommunication and measuring equipment incorporated in remote measuring stations, which are an integral part of the global Surveillance, Alert & Warning System (SAWS) in the Republic of Serbia. In these systems, it is very important to provide autonomy of permanent, reliable and quality power supply. In this case, the power supply system is in effect based on the use of solar energy i.e., photovoltaic (PV), in combination with the mains power supply 230V, 50Hz. Solar power is the primary s
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Elehinafe, F. B., A. O. Ayeni, A. O. Mamudu, et al. "Assessment of environmental impact of telecommunication base transceivers stations in residential areas." IOP Conference Series: Earth and Environmental Science 655, no. 1 (2021): 012066. http://dx.doi.org/10.1088/1755-1315/655/1/012066.

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Zhang, Yelong, Yanqi Zhao, Siyuan Dai, et al. "Cooling technologies for data centres and telecommunication base stations – A comprehensive review." Journal of Cleaner Production 334 (February 2022): 130280. http://dx.doi.org/10.1016/j.jclepro.2021.130280.

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Godswill, Ogbonna Chukwuemeka, Okoye Veronica Ugonma, and Eleazu Eberechi Ijeoma. "Telecommunication Masts/Base Transceiver Stations and Regulatory Standards in Abia State, Nigeria." Journal of Sustainable Development 9, no. 6 (2016): 46. http://dx.doi.org/10.5539/jsd.v9n6p46.

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<p>Global System for Mobile Communications (GSM) was introduced in Nigeria in May, 2001. Since then, GSM subscriber base has grown astronomically leading to the indiscriminate installation of Masts and Base Transceiver Stations across the country. The Nigerian communications commission (NCC) and the National Environmental Standards and Regulations Enforcement Agency (NESREA) established environmental standards in 2009 and 2011 respectively to regulate the installation of BTSs and Masts. This study examined the compliance of GSM service providers with the established guidelines for the mo
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Villumsen, Jonas Christoffer, and Joe Naoum-Sawaya. "Column generation for stochastic green telecommunication network planning with switchable base stations." Naval Research Logistics (NRL) 63, no. 5 (2016): 351–66. http://dx.doi.org/10.1002/nav.21701.

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43

Hirsch, Christian. "Bounded-hop percolation and wireless communication." Journal of Applied Probability 53, no. 3 (2016): 833–45. http://dx.doi.org/10.1017/jpr.2016.43.

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AbstractMotivated by an application in wireless telecommunication networks, we consider a two-type continuum-percolation problem involving a homogeneous Poisson point process of users and a stationary and ergodic point process of base stations. Starting from a randomly chosen point of the Poisson point process, we investigate the distribution of the minimum number of hops that are needed to reach some point of the base station process. In the supercritical regime of continuum percolation, we use the close relationship between Euclidean and chemical distance to identify the distributional limit
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44

Afonin, Igor L., Vladislav V. Golovin, Yuri N. Tyschuk, Alexander L. Polyakov, and Gennagy V. Slyozkin. "Trends in Development of Test and Certification Laboratories for Antenna Systems Used as Part of 5g Nr Telecommunication System Equipment." Radioelectronics. Nanosystems. Information Technologies. 15, no. 1 (2023): 21–32. http://dx.doi.org/10.17725/rensit.2023.15.021.

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An analysis of international organizations involved in measuring the radiation characteristics of antenna systems in their near radiation zone is presented. Out of the great variety of such organizations we selected only those that specialize in testing of antenna system parameters for base stations and terminals that meet 5G NR telecommunication system standards. We have reviewed standards adopted by these testing laboratories and their cutting-edge samples of the testing systems. We have also analyzed the level of development of Russian specialized testing laboratories that perform testing a
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Keshmiri, Sajedeh, Neda Gholampour, and Vahid Mohtashami. "ASSESSING THE COMPLIANCE OF ELECTROMAGNETIC FIELDS RADIATED BY BASE STATIONS AND WIFI ACCESS POINTS WITH INTERNATIONAL GUIDELINES ON UNIVERSITY CAMPUS." Radiation Protection Dosimetry 192, no. 1 (2020): 1–13. http://dx.doi.org/10.1093/rpd/ncaa183.

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Abstract This paper presents a series of electromagnetic field measurements performed on the campus of Ferdowsi University of Mashhad in order to assess the compliance of radiation levels of cellular base stations and WiFi access points with international guidelines. A calibrated, broadband and isotropic probe is used and recommendations of International Telecommunication Union (ITU) are followed up throughout measurements. More than 300 outdoor and indoor locations have been systematically chosen for measurements. The recorded data are post-processed and compared with the guideline of Interna
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Symonenko, Oleksandr. "Substantiation of technical characteristics of promising high-speed multi-band broadband military radio stations." Technology audit and production reserves 3, no. 2(65) (2022): 33–35. http://dx.doi.org/10.15587/2706-5448.2022.259792.

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The issue of improving the technical characteristics of promising high-speed multi-band broadband military radios is an important issue. It happens because of the increase in the number of devices of communication in information and telecommunication networks, as well as the growing requirements for the level of technical characteristics of these devices. Given the above, the object of the research is a promising high-speed multi-band broadband military radios. The subject of the research is the technical characteristics of promising high-speed multi-band broadband military radios. In the cour
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Oleksandr, Symonenko. "Substantiation of technical characteristics of promising high-speed multi-band broadband military radio stations." Technology audit and production reserves 3, no. 2(65) (2022): 33–35. https://doi.org/10.15587/2706-5448.2022.259792.

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<em>The issue of improving the technical characteristics of promising high-speed multi-band broadband military radios is an important issue. It happens because of the increase in the number of devices of communication in information and telecommunication networks, as well as the growing requirements for the level of technical characteristics of these devices. Given the above, the object of the research is a promising high-speed multi-band broadband military radios. The subject of the research is the technical characteristics of promising high-speed multi-band broadband military radios. In the
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48

Oluwafemi, Ilesanmi B., Adedeji M. Faluru, and Tayo D. Obasanyo. "Radio frequency peak and average power density from mobile base stations in Ekiti State, Nigeria." Bulletin of Electrical Engineering and Informatics 10, no. 1 (2021): 224–31. http://dx.doi.org/10.11591/eei.v10i1.1879.

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The ever-increasing number of mobile telecommunication base station as a result of increasing demand for broadband applications has raised a growing concern and worry over the health implications and safety of the radiations from these base stations by the resident of Ekiti State and Nigeria in Nigeria. Measurement of radio frequency was conducted in this research in order to study the electromagnetic field radiation level in Ekiti State Nigeria. Investigation was conducted with the four available mobile operators with the three sub-frequency band viz 900 MHz, 1800 MHz and 2100 MHz. The power
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Ilesanmi, B. Oluwafemi, M. Faluru Adedeji, and D. Obasanyo Tayo. "Radio frequency peak and average power density from mobile base stations in Ekiti State, Nigeria." Bulletin of Electrical Engineering and Informatics 10, no. 1 (2021): 224–31. https://doi.org/10.11591/eei.v10i1.1879.

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The ever-increasing number of mobile telecommunication base station as a result of increasing demand for broadband applications has raised a growing concern and worry over the health implications and safety of the radiations from these base stations by the resident of Ekiti State and Nigeria in Nigeria. Measurement of radio frequency was conducted in this research in order to study the electromagnetic field radiation level in Ekiti State Nigeria. Investigation was conducted with the four available mobile operators with the three sub-frequency band viz 900 MHz, 1800 MHz and 2100 MHz. The power
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Vlasenko, V. V., and D. A. Minochkin. "OVERVIEW OF ROOT CAUSE ANALYSIS MECHANISMS FOR TELECOMMUNICATION NETWORKS." Collection of scientific works of the Military Institute of Kyiv National Taras Shevchenko University, no. 83 (2024): 58–64. http://dx.doi.org/10.17721/2519-481x/2024/83-06.

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Telecommunication networks are an integral part of modern information society, providing data transmission and communication among millions of users worldwide. The complexity and scale of these networks are constantly growing, which increases the demands on their reliability and stability. One of the key tasks in ensuring the efficient operation of telecommunication networks is the identification and elimination of the root causes of failures and anomalies that can significantly affect the quality of service for end users. Root cause analysis (RCA) is a powerful tool for identifying the primar
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