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Journal articles on the topic 'Satellite communication systems'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Harris, R. L. "Satellite communication systems." Electronics & Communications Engineering Journal 3, no. 6 (1991): 242. http://dx.doi.org/10.1049/ecej:19910040.

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2

Researcher. "SATELLITE COMMUNICATIONS IN PUBLIC SAFETY: ENHANCING EMERGENCY RESPONSE THROUGH ADVANCED CONNECTIVITY." International Journal of Advanced Research in Engineering and Technology (IJARET) 15, no. 5 (2024): 176–96. https://doi.org/10.5281/zenodo.14007839.

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Satellite Communications have efficiently and effectively replaced the standard mode of disaster communication in disaster-struck areas where typical communication structures are permanently destroyed. In this article, the author examines how satellite communications improved emergency responses in disaster-affected and geographically challenging regions. As distinct from terrestrial infrastructure, satellite communication is not disrupted by hurricanes, earthquakes, and wildfires, hence its distinct advantage as a technology. The function of satellite systems may be seen in the event of Hurri

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Researcher. "SATELLITE COMMUNICATIONS IN PUBLIC SAFETY: ENHANCING EMERGENCY RESPONSE THROUGH ADVANCED CONNECTIVITY." International Journal of Advanced Research in Engineering and Technology (IJARET) 15, no. 5 (2024): 212–32. https://doi.org/10.5281/zenodo.14011378.

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Satellite Communications have efficiently and effectively replaced the standard mode of disaster communication in disaster-struck areas where typical communication structures are permanently destroyed. In this article, the author examines how satellite communications improved emergency responses in disaster-affected and geographically challenging regions. As distinct from terrestrial infrastructure, satellite communication is not disrupted by hurricanes, earthquakes, and wildfires, hence its distinct advantage as a technology. The function of satellite systems may be seen in the event of Hurri

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Saiko, Volodymyr, Teodor Narytnyk, Valeriy Gladkykh, and Natalia Sivkova. "INNOVATIVE SOLUTION FOR LEO-SYSTEM WITH DISTRIBUTED SATELLITE ARCHITECTURE." Information systems and technologies security, no. 1 (2) (2020): 77–83. http://dx.doi.org/10.17721/ists.2020.1.77-83.

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An innovative solution for practical implementation in a LEO system with a "distributed satellite" architecture that can be used to provide low-orbital spacecraft communications with ground stations and users of 5G / IoT satellite services is proposed. The essence of the proposed development in the system of low-orbital satellite communication with FC-architecture is that to reduce the delay in signaling to consumers and the probability of overloading the network into a prospective system of low-orbital satellite communication, which contains artificial Earth satellites, each of which function

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5

Mitra, Manu. "Advanced Satellite Communications." Academic Journal of Engineering Studies 1, no. 1 (2020): 1–4. https://doi.org/10.1234/AES.000505.2020.

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Applications of satellite communications has broader usage; for instance, voice, video calling, internet, fax, television, and radio communications. There are abundant and various types of satellites that has applications from amplification of radio telecommunications to military applications and most importantly its application is globally, and it also allows transmission of high amount of data. In this paper various types of advanced satellites are discussed; some of them are quantum communication through satellites, metamaterials for better satellite antennas, National Aeronautics and Space

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Ilchenko, M. Yu, T. M. Narytnyk, V. I. Prysiazhnyi, S. V. Kapshtyk, and S. A. Matvienko. "Space infrastructure of the Internet of things. State and prospects of development." Kosmìčna nauka ì tehnologìâ 27, no. 6 (2021): 65–84. http://dx.doi.org/10.15407/knit2021.06.065.

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We present an overview of possibilities for existing Satellite Communication Systems utilization to provide Internet of Things Services. It is shown that existing Satellite Communication Systems provide traffic transmission for IoT Systems with Cloud Architecture. The proposals are explicated on the possibility of using Fog and Edge Computing for Satellite Communication Systems. The implementation of Fog and Edge computing in IoT Systems requires the modernization of the Low-Earth Orbit (LEO) and Geostationary Orbit (GEO) Satellite Communication Systems, and we show the ways of their enhanceme

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Ahmad Fauzan. "Implementasi Penggunaan Sistem Pelacakan Menggunakan Antena Tracking Sistem." Jurnal Penelitian Rumpun Ilmu Teknik 1, no. 4 (2022): 128–32. http://dx.doi.org/10.55606/juprit.v1i4.1246.

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Satellites are objects in space that move around the earth according to certain orbits. Satellite communication systems can be regarded as a communication system using satellites as repeaters. Satellite communication systems can be regarded as a communication system using satellites as repeaters. The satellite functions as an active repeater where the process of amplifying signal power and frequency translation occurs on the satellite. The satellite is a repeater whose function is to amplify the signal from the earth station and retransmit it on a different frequency to the receiving earth sta

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8

Liu, Jitong. "Overview of Low Earth Orbit Satellite Communication Systems." Applied and Computational Engineering 145, no. 1 (2025): 1–6. https://doi.org/10.54254/2755-2721/2025.21920.

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Low Earth Orbit (LEO) satellite communication systems have emerged as a critical solution to address the growing demand for global, seamless, and low-latency connectivity. Compared with Geosynchronous Earth Orbit (GEO) satellites, LEO satellites enable reduced signal delays and broad coverage. Therefore, they are particularly suitable for remote and underserved regions. This paper provides a comprehensive review of LEO satellite communication systems, focusing on three major aspects: frequency band division, system architecture, and case analysis. The study explores the utilization of various

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Zhang, Haojie, Di Ren, and Fanghua Jiang. "A Beam Search-Based Channel Allocation Method for Interference Mitigation of NGSO Satellites with Multi-Beam Antennas." Aerospace 9, no. 4 (2022): 177. http://dx.doi.org/10.3390/aerospace9040177.

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In the past few years, non-geostationary orbit (NGSO) satellite communication constellations have regained popularity due to their conspicuous advantages. Nevertheless, with more NGSO satellites getting involved in communications, the spectrum resources should become much more scarce. Multi-beam high throughput satellite and spectrum sharing are two major techniques in communication design. The two techniques can significantly mitigate interference and highly augment the capacity of the communication system. Thus, they are commonly used in satellite communication systems nowadays. With a massi

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Naumann, Philip, and Timothy Sands. "Micro-Satellite Systems Design, Integration, and Flight." Micromachines 15, no. 4 (2024): 455. http://dx.doi.org/10.3390/mi15040455.

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Within the past decade, the aerospace engineering industry has evolved beyond the constraints of using single, large, custom satellites. Due to the increased reliability and robustness of commercial, off-the-shelf printed circuit board components, missions have instead transitioned towards deploying swarms of smaller satellites. Such an approach significantly decreases the mission cost by reducing custom engineering and deployment expenses. Nanosatellites can be quickly developed with a more modular design at lower risk. The Alpha mission at the Cornell University Space Systems Studio is fabri

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11

Vahid oğlu Nasiyev, Müslim. "Research and application of satellite communication networks as an alternative to modern communication systems." SCIENTIFIC WORK 68, no. 07 (2021): 78–83. http://dx.doi.org/10.36719/2663-4619/68/78-83.

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Research work has been devoted to show how satellite technology can meet a variety of human needs and the ultimate measure of its effectiveness. Communication satellites, whether in geostationary Earth orbit (GEO) or non GEO, provide an effective platform to relay radio signals between points on the ground. The users who employ these signals enjoy a broad spectrum of telecommunication services on the ground, at sea, and in the air. In recent years, such systems have become practical to the point where a typical household can have its own satellite dish. That dish can receive a broad range of t

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Pichugin, S. B. "Simplest Flow Queuing Models for LEO Satellite System." Proceedings of Higher Educational Institutions. Маchine Building, no. 1 (742) (January 2022): 61–70. http://dx.doi.org/10.18698/0536-1044-2022-1-61-70.

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The relevance of the work is associated with the active deployment of low-orbit communication systems and the expansion of research in the field of corresponding satellite systems. A promising low-orbit communication system based on relay satellites with the function (RSRFs) of routing message packets is considered. The low earth orbit communications systems use the BGP protocol and the AAA functionality at the ground station. For assessing the characteristics of RSRF inter-satellite paths, a scenario was created for the message packets arrival from a group of inter-satellite paths to one subs

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13

Ahmed, A. Thabit. "Design and software implementation of radio frequency satellite link based on SDR under noisy channels." TELKOMNIKA Telecommunication, Computing, Electronics and Control 18, no. 6 (2020): 2852~2860. https://doi.org/10.12928/TELKOMNIKA.v18i6.16130.

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The satellite communication provide a utilization of radio frequency links. Specific frequencies are dedicated for satellite correspondences through global administrative and coordination procedures which keeps impedance among frameworks. Over typical work, the satellite receives uplinked indicator from earth. Progressions its frequency marginally will keep away from self-intervention then re-transmits signal ahead the downlink on the land. Pathloss depicts characteristic Propagate outside the sending signal front as it goes by the space. A software defined radio (SDR) is a flexible technology

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14

Shaw, Brian M. "Book Review: Satellite Communication Systems." International Journal of Electrical Engineering & Education 30, no. 4 (1993): 380–81. http://dx.doi.org/10.1177/002072099303000419.

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15

Jibrail, W. "Book reviews - Satellite communication systems." IEEE Communications Magazine 25, no. 8 (1987): 61. http://dx.doi.org/10.1109/mcom.1987.1093678.

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16

Rosenberg, C. "Satellite communication systems [Book Review]." IEEE Communications Magazine 38, no. 6 (2000): 46–50. http://dx.doi.org/10.1109/mcom.2000.846074.

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17

Norbury, J. R. "Satellite land mobile communication systems." Electronics & Communications Engineering Journal 1, no. 6 (1989): 245. http://dx.doi.org/10.1049/ecej:19890051.

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18

Johnston, E. C. "Satellite Communication Systems (2nd edn.)." Electronics & Communications Engineering Journal 3, no. 6 (1991): 289. http://dx.doi.org/10.1049/ecej:19910047.

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19

Iqtiar, Md Siddique. "Digital Satellite Technology: Innovations and Applications in the Modern Era." European Journal of Advances in Engineering and Technology 11, no. 6 (2024): 39–46. https://doi.org/10.5281/zenodo.12748154.

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Digital satellite technology has undergone profound evolution, transitioning from analog to advanced digital systems that revolutionize communication, broadcasting, and remote sensing applications. Innovations in signal processing, modulation techniques, and encoding standards have significantly boosted data transmission rates, signal quality, and reliability in satellite communications. This evolution has facilitated the integration of multimedia services like high-definition television (HDTV), internet access, and mobile broadcasting, expanding the scope and efficiency of satellite-based net

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20

Pérez-Neira, Ana I., Màrius Caus, and Miguel Ángelº Vázquez. "Non-Orthogonal Transmission Techniques for Multibeam Satellite Systems." IEEE Communications Magazine 57, no. 12 (2019): pp. 58–63. https://doi.org/10.1109/MCOM.001.1900249.

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Non-orthogonal transmission is a promising technology enabler to meet the requirements of 5G communication systems. Seminal papers demonstrated that non-orthogonal multiplexing techniques outperform orthogonal schemes in terms of capacity, latency, and user fairness. Since it is envisioned that satellites will be an integral component of the 5G infrastructure, it is worth studying how satellite communication systems can benefit from the application of non-orthogonal transmission schemes as well. Contrary to common perception, current communications through a satellite present a different archi

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21

SEO, KYUNG-RYONG, and KYU-HO PARK. "TASK ASSIGNMENT IN HOST-SATELLITE SYSTEMS." Journal of Circuits, Systems and Computers 06, no. 03 (1996): 213–25. http://dx.doi.org/10.1142/s0218126696000170.

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This paper deals with the problem of assigning task modules of a program over a multiple computer system such that the sum of execution and communication costs is minimized. If the number of processors is two, this problem can be solved efficiently using the network flow approach pioneered by Stone.13 However, the general n-processor problem (n>3) in a fully connected system is known to be NP-complete.14 A host-satellite system considered in this paper is composed of a powerful host processor p0 and N homogeneous satellite processors pk’s, 1≤k≤N, in which each satellite processor pk is conn

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22

Haloho, Luwis Suryani, and Asep Adang Supriyadi. "Utilization of satellite technology in communication systems, disaster monitoring, border surveillance, and military intelligence: a literature review." Remote Sensing Technology in Defense and Environment 1, no. 1 (2024): 36–44. http://dx.doi.org/10.61511/rstde.v1i1.2024.842.

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Background: The utilization of satellite technology has become a critical aspect in many fields, including communications, disaster monitoring, border surveillance, and military intelligence. The ability of satellites to provide real-time, high-resolution data offers significant benefits in supporting these activities. This study aims to explore the contributions and benefits of satellites in this context through a literature review approach. Methods: This study used the literature review method, which involves collecting, analyzing, and synthesizing relevant scientific studies. The literature

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23

Almalki, Faris A., and Soufiene Ben Othman. "Predicting Joint Effects on CubeSats to Enhance Internet of Things in GCC Region Using Artificial Neural Network." Mobile Information Systems 2021 (November 25, 2021): 1–16. http://dx.doi.org/10.1155/2021/1827155.

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Satellite telecommunication systems promise to bridge digital gaps and deliver wireless communication services to any corner of the world. However, despite satellites’ global connectivity and wide footprint, still atmospheric and dust impairments are open challenges that face satellite systems, especially at high-frequency bands in arid and semiarid regions. Therefore, this paper aims to predict joint effects of atmospheric and dust attenuations in Gulf Cooperation Council (GCC) countries on CubeSat communications using Artificial Neural Network (ANN). The prediction model has been carried out

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24

Vasiliev, Elena M. "ENERGY-EFFICIENT DESIGN FOR SATELLITE COMMUNICATION: CHALLENGES AND OPPORTUNITIES." International Journal of Research in Engineering 2, no. 6 (2022): 1–6. https://doi.org/10.55640/ijre-02-06-01.

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Energy efficiency is becoming an increasingly important consideration in the design of satellite communication systems. With the rapid expansion of satellite constellations and the ever-growing demand for high-performance communication services, the need for energy-efficient satellite systems has never been greater. This review aims to analyze the key components and strategies for energy-efficient design in satellite communication systems, considering various technological innovations and approaches in the field. The paper examines the role of power consumption in different segments of satelli

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Granados-Cruz, L. G., R. G. Chávez-Moreno, J. A. Ferrer-Perez, C. Romo-Fuentes, and J. A. Ramírez-Aguilar. "Historical review of simulators for satellite position and orientation control." Journal of Physics: Conference Series 2804, no. 1 (2024): 012013. http://dx.doi.org/10.1088/1742-6596/2804/1/012013.

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Abstract In the design of satellite systems, it is essential to control the satellite’s position for various reasons, either to have correct communication with a ground station or to make connections with other satellites. In the same way, the positioning of a satellite poses a significant challenge since its behavior is non-linear; due to these issues, several test benches have been developed for the satellite’s position problem. In this review, there will be a journey from the rise of the space age to the latest advances in technology for emulating the satellite’s dynamics.

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26

Ledesma, Oscar, Paula Lamo, Juan A. Fraire, María Ruiz, and Miguel A. Sánchez. "Architectural Framework and Feasibility of Internet of Things-Driven Mars Exploration via Satellite Constellations." Electronics 13, no. 7 (2024): 1289. http://dx.doi.org/10.3390/electronics13071289.

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This study outlines a technical framework for Internet of Things (IoT) communications on Mars, leveraging Long Range (LoRa) technology to connect Martian surface sensors and orbiting satellites. The designed architecture adapts terrestrial satellite constellation models to Martian environments and the specific needs of interplanetary communication with Earth. It incorporates multiple layers, including Martian IoT nodes, satellite linkage, constellation configuration, and Earth communication, emphasizing potential Martian IoT applications. The analysis covers four critical feasibility aspects:

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27

Cai, Bowen, Qianqian Zhang, Jungang Ge, and Weiliang Xie. "Resource Allocation for Cognitive LEO Satellite Systems: Facilitating IoT Communications." Sensors 23, no. 8 (2023): 3875. http://dx.doi.org/10.3390/s23083875.

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Due to the characteristics of global coverage, on-demand access, and large capacity, the low earth orbit (LEO) satellite communication (SatCom) has become one promising technology to support the Internet-of-Things (IoT). However, due to the scarcity of satellite spectrum and the high cost of designing satellites, it is difficult to launch a dedicated satellite for IoT communications. To facilitate IoT communications over LEO SatCom, in this paper, we propose the cognitive LEO satellite system, where the IoT users act as the secondary user to access the legacy LEO satellites and cognitively use

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Vizzarri, Alessandro, Franco Mazzenga, and Romeo Giuliano. "Future Technologies for Train Communication: The Role of LEO HTS Satellites in the Adaptable Communication System." Sensors 23, no. 1 (2022): 68. http://dx.doi.org/10.3390/s23010068.

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The railway sector has been characterized by important innovations regarding digital technologies for train-to-ground communications. The actual GSM-R system is considered an obsolescent technology expected to be dismissed by 2030. The future communication systems in the rail sectors, such as Adaptable Communication Systems (ACS) and Future Railway Mobile Communication Systems (FRMCS), can manage different bearers as 4G/5G terrestrial technologies and satellites. In this environment, the new High Throughput Satellite (HTS) Low-Earth Orbit (LEO) constellations promise very interesting performan

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29

Goswami, Priyanjali. "Photon Communication Systems: "Exploring New Frontiers of Radio Frequency Connectivity"." International Journal for Research in Applied Science and Engineering Technology 13, no. 1 (2025): 1605–9. https://doi.org/10.22214/ijraset.2025.66606.

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Photon communication is an optical free-space communication. Speculate to be the upcoming generation wireless communication technology due to its latent features like high data rate increased bandwidth unregulated spectrum immunity to interference etc. Laser communication offers a viable alternative for inter-satellite links and other applications to radio frequency (RF) communication, where high - performance links are necessary. In defense, laser communication facilitates reliable satellite communications (SATCOM), secure drone operations, and high-speed data exchange between naval vessels,

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30

Kong, Bo, Wei Heng Dai, Xiao Jie, and Fei Hong Dong. "Research on Coded Cooperative Strategy in Satellite Communications." Applied Mechanics and Materials 198-199 (September 2012): 1684–89. http://dx.doi.org/10.4028/www.scientific.net/amm.198-199.1684.

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Aiming at the satellite mobile communication, the cooperative communication technology is applied to the forward downlink in this paper, and one scheme with two satellites based on the coded cooperative which used the Alamouti space time block code is presented. Simulation results show the coded cooperative strategy can obtain better performance than the traditional uncoded systems, which is lower than the MIMO system with two transmit antennas and one receive antenna based on the Alamouti code, but the power of the terminal was decreased. It has the advantage in communication range and low co

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31

Zhou, Li. "Optical System in Laser Inter-Satellites Communication." Advanced Materials Research 945-949 (June 2014): 2213–16. http://dx.doi.org/10.4028/www.scientific.net/amr.945-949.2213.

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We know that Inter-satellites communica-tion is a very important to us.However, real global coverage can only be achieved by satellite systems. Satellites communication is the most important mean of the communication network. The traditional satellites communication and inter-satellites links are built by microwave. Recent years, laser links for inter-satellites communication are becoming more and more important.

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32

Vilderman, E. N. "Hyperphase Modulation in Satellite Communication Systems." Rocket-space device engineering and information systems 7, no. 3 (2020): 36–41. http://dx.doi.org/10.30894/issn2409-0239.2020.7.3.36.41.

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33

Chambers, B. "Book Review: Satellite Communication Systems Engineering." International Journal of Electrical Engineering & Education 23, no. 4 (1986): 374. http://dx.doi.org/10.1177/002072098602300427.

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34

Brussaard, G., and D. V. Rogers. "Propagation considerations in satellite communication systems." Proceedings of the IEEE 78, no. 7 (1990): 1275–82. http://dx.doi.org/10.1109/5.56938.

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35

Monni, Stefania, Enrica Martini, Maria Carolina Viganó, et al. "Antenna Systems for Satellite Communication Terminals." Reviews of Electromagnetics 3 (June 1, 2024): 1–24. http://dx.doi.org/10.53792/roe/2024/23004.

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This Roadmap presents the research trends on antenna systems for Satellite Communication terminals. To address the challenges posed by this application in terms of wide fractional bandwidth and large field-of-view, several antenna concepts and architectures are being investigated, which can be grouped in three main technology areas: fully electronic scan, fully mechanical scan with unconventional steering mechanisms and beam switching. Design techniques, current results and future developments are outlined, considering representative examples for each technology area.

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36

Ananasso, Fulvio, and Francesco Delli Priscoli. "Satellite systems for personal communication networks." Computer Standards & Interfaces 20, no. 6-7 (1999): 423. http://dx.doi.org/10.1016/s0920-5489(99)90834-6.

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37

Wang, Renge, Minghao Chen, Luyan Xu, Zhong Wen, Yiyang Wei, and Shice Li. "Multi-Dimensional Resource Allocation for Covert Communications in Multi-Beam Low-Earth-Orbit Satellite Systems." Electronics 13, no. 17 (2024): 3561. http://dx.doi.org/10.3390/electronics13173561.

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Satellite communication systems, especially multi-beam low-Earth-orbit (LEO) satellites, could cater to the needs of different industrial applications through flexible resource allocation. Unfortunately, due to the wide coverage of LEO satellites, the data exchange within the LEO satellite networks suffers from the risk of eavesdropping and malicious jamming, which could severely degrade the performance of the industrial production process. To address such challenges, this paper introduces a multi-dimensional resource allocation strategy to facilitate covert communication within the multi-beam

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38

Li, Linglong. "Application of 6G Technology in Satellite-Terrestrial Communications." Applied and Computational Engineering 112, no. 1 (2024): 15–21. http://dx.doi.org/10.54254/2755-2721/2025.17861.

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In the contemporary digital era, the accelerated dissemination of data and pervasive interconnectivity have emerged as pivotal drivers of social advancement. The increasing demand for high-performance satellite-terrestrial communications systems, which are vital for achieving seamless global coverage, presents a significant challenge. The advent of 6G technology offers a promising avenue for addressing the current limitations of satellite-terrestrial communications. This paper presents a comprehensive review of the potential applications of 6G technology in satellite-terrestrial communication

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39

Ogweno, Jeremiah Okeyo. "A comprehensive systematic review of privacy and security issues in Satellite Networks." GSC Advanced Research and Reviews 20, no. 1 (2024): 349–75. https://doi.org/10.5281/zenodo.13684957.

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The recent advancements in satellite networks have garnered significant interest due to their extensive geographic coverage and flexible deployment capabilities, offering a promising solution for global communications and transforming traditional communication methods. Despite these advancements, current satellite systems face challenges such as high propagation delays and inadequate coverage of high-latitude regions, particularly in Geostationary (GEO) systems. Low Earth Orbit (LEO) systems, which can address these issues, are primarily used for voice services, as seen in the Iridium system,

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40

Ma, Ji, Rui Kang, Ruiying Li, Qingyuan Zhang, Liang Liu, and Xuewang Wang. "Uncertainty Theory-Based Resilience Analysis for LEO Satellite Communication Systems." Symmetry 14, no. 8 (2022): 1568. http://dx.doi.org/10.3390/sym14081568.

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Resilience, the ability of a system to withstand disruptions and quickly return to a normal state, is essential for a low-Earth-orbit satellite communication system (LEO-SCS), as its large number of satellites, may encounter various disturbances. As a developing system with asymmetrical and insufficient data, it is with both aleatory and epistemic uncertainties, which renders existing resilience measures inapplicable. This paper utilizes uncertainty theory to define belief instantaneous availability, based on which a new resilience measure for the LEO-SCS is proposed. As the resilience is main

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41

Trotsko, Oleksandr. "Analysis of ways to improve the efficiency of modern satellite communication systems." Technology audit and production reserves 3, no. 2(65) (2022): 51–56. http://dx.doi.org/10.15587/2706-5448.2022.260346.

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Nowadays, the satellite segment in telecommunications occupies an important place and provides positioning of the global coverage system. However, the development of satellite technologies, compared to terrestrial wireless technologies, is slow. For example, the new DVB-S2 (Digital Video Broadcasting via Satellite) satellite standard contains a small number of improvements and refinements over the previous DVB-S standard. The main improvements are the introduction of codes with low density of LDPC (Low Density Parity Check) and the introduction of adaptive modulation and coding. Given the abov

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42

Adeola Ona-Olapo Esho, Tosin Daniel Iluyomade, Tosin Michael Olatunde, and Osayi Philip Igbinenikaro. "A comprehensive review of energy-efficient design in satellite communication systems." International Journal of Engineering Research Updates 6, no. 2 (2024): 013–25. http://dx.doi.org/10.53430/ijeru.2024.6.2.0024.

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Satellite communication systems play a pivotal role in enabling global connectivity, but their energy consumption presents significant challenges in terms of sustainability and operational costs. This comprehensive review explores various aspects of energy-efficient design in satellite communication systems to address these challenges. Beginning with an overview of the fundamentals of energy efficiency in satellite communications, including key metrics and parameters, the review delves into the analysis of energy consumption across different subsystems. Strategies for optimizing energy efficie

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Oleksandr, Trotsko. "Analysis of ways to improve the efficiency of modern satellite communication systems." Technology audit and production reserves 3, no. 2(65) (2022): 51–56. https://doi.org/10.15587/2706-5448.2022.260346.

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<em>Nowadays, the satellite segment in telecommunications occupies an important place and provides positioning of the global coverage system. However, the development of satellite technologies, compared to terrestrial wireless technologies, is slow. For example, the new DVB-S2 (Digital Video Broadcasting via Satellite) satellite standard contains a small number of improvements and refinements over the previous DVB-S standard. The main improvements are the introduction of codes with low density of LDPC (Low Density Parity Check) and the introduction of adaptive modulation and coding. Given the

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44

Thosar, Rutuja S. "REVIEW ON SATELLITE COMMUNICATION." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 05 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem33919.

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Satellite communication, an unprecedented invention, has completely altered global connectivity, serving as a backbone various sectors, such as like telecommunication, broadcasting, navigation, and remote sensing. The abstract will delineate the intriguing history of satellite communications and satellite orbits. Additionally, the abstract provides, when using artificial intelligence, it can potentially offer opportunities for enhanced performances, efficiency, and adaptability. In this review paper, we have discussing the numerous challenges facing satellite communication. The complexities su

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Richardson, Caleb, Mark Reith, and Wayne Henry. "Ensuring the Security of Space Systems from Eavesdropping Attacks." International Conference on Cyber Warfare and Security 17, no. 1 (2022): 522–26. http://dx.doi.org/10.34190/iccws.17.1.65.

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In a day and age where satellite communications are more important than ever to ensure global communication, establish international military power, and support our everyday way of life, satellite security must be at the forefront of innovation. However, eavesdropping attacks pose a serious threat to satellite communication systems that have not been adequately addressed. An eavesdropping attack threatens to put sensitive data in the wrong hands or even jeopardize critical missions. Research is needed to explore why defense against eavesdropping attacks is crucial, particularly for satellite s

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Dai, Tianfang. "APR Reduction Technique based on OFDM Pilot Filter Bank Limiting for Satellite Mobile Communications." MATEC Web of Conferences 246 (2018): 03002. http://dx.doi.org/10.1051/matecconf/201824603002.

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Combined with OFDM (Orthogonal Frequency Division Multiplexing), satellite mobile communications will effectively achieve on-demand communication in areas with an ultra-low density of users. With OFDM multiple access optimization, the bandwidth utilization efficiency can be increased by 5 to 10 times. However, satellites are power-constrained systems, so higher PAPR requires greater power backoff, resulting in a decline in satellite transmission capacity. To use OFDM technology in satellites, there are problems such as reduced transmission capacity resulted from high PAPR, complication of lowe

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Bondarenko, L., M. Masesov, I. Kovalenko, V. Rudenko, and O. Shugaliy. "Generalized methodology of valuate using the satellite repeater connection for targeted purpose." Communication, informatization and cybersecurity systems and technologies, no. 5 (June 1, 2024): 52–63. http://dx.doi.org/10.58254/viti.5.2024.04.52.

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Providing electronic communication services to military formations that protect the state in the conditions of repelling a full-scale military invasion of the Russian Federation, requires the creation of a communication system (SZ) of the Armed Forces (AF) of Ukraine, which has the necessary properties to perform the assigned tasks as intended [1; 2]. According to the standard AJP-3 «Joint doctrine of the conduct of NATO operations» [3], increasing the combat capabilities of the combined forces and supporting operations (combat operations) is carried out, including through the use of satellite

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Younus, Othman I., Amna Riaz, Richard Binns, et al. "Overview of Space-Based Laser Communication Missions and Payloads: Insights from the Autonomous Laser Inter-Satellite Gigabit Network (ALIGN)." Aerospace 11, no. 11 (2024): 907. http://dx.doi.org/10.3390/aerospace11110907.

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This paper examines the growing adoption of laser communication (lasercom) in space missions and payloads for identifying emerging trends and key technology drivers of future optical communications satellite systems. It also presents a comprehensive overview of commercially available and custom-designed lasercom terminals, outlining their characteristics and specifications to meet the evolving demands of global satellite networks. The analysis explores the technical considerations and challenges associated with integrating lasercom terminals into LEO constellations and the Inter-satellite comm

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Zhang, Yuanyuan, and Zhibo Zhai. "An efficient and provably secure key agreement scheme for satellite communication systems." PLOS ONE 16, no. 4 (2021): e0250205. http://dx.doi.org/10.1371/journal.pone.0250205.

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Satellite communication has played an important part in many different industries because of its advantages of wide coverage, strong disaster tolerance and high flexibility. The security of satellite communication systems has always been the concern of many scholars. Without authentication, user should not obtain his/her required services. Beyond that, the anonymity also needs to be protected during communications. In this study, we design an efficient and provably secure key agreement scheme for satellite communication systems. In each session, we replace user’s true identity by a temporary i

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Soltus, Anatoliy, and Maksym Rud. "Prospects for the Application of the Global High-speed, Low Latency Broadband Satellite Internet in the Field of Road Transport." Central Ukrainian Scientific Bulletin. Technical Sciences, no. 4(35) (2021): 254–64. http://dx.doi.org/10.32515/2664-262x.2021.4(35).254-264.

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The article examines the problems of navigation and communication with the use of satellite technologies in road transport in the context of the growth of globalization processes in the world economy and the transformations of freight transport technologies caused by a large-scale transition to transport with zero emissions and the development of unmanned vehicles. The paper discusses the principles of building a global high-speed broadband satellite Internet with low latency. Potential capabilities of technologies such as digital antenna arrays and laser communication channels used in such sy

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