Investigation of telecommunication satellite systems and the possibility of native construction

The world of the 21st century is dominated and maximally influenced by the exchange of various information and data from various telecommunication platforms. In the meantime, the Internet and the World Wide Web are one of the most important and widely used tools for transmitting and receiving information. Billions of people around the world still do not have access to the Internet or are deprived of having an Internet with acceptable speed and without interruption. Among the reasons for this can be considered costly, difficult implementation and lack of economic justification for using wire-based infrastructure such as fiber optics in many places. From time immemorial, the use of satellites and satellite Internet has become commonplace for comprehensive access to the Internet around the world, and suggestions have been made for the use of satellites in various orbits of the earth. In this article, first, the process of formation of satellite telecommunication systems will be mentioned. Then the importance and necessity of expanding these systems is pointed out. In the following, by introducing the important systems in the world, they will be compared. Finally, by explaining the large Starlink system related to SpaceX, the technical specifications related to the design of the system and the main systems will be mentioned. The results of this study show that the Starlink system has significant competitive advantages over other systems and will probably be the most successful project to achieve the largest satellite system in the world with the highest number of users and the desired data rate. It will therefore account for a significant share of space-based revenues. On the other hand, we compare cubic satellites with Starlink. The feasibility and limitations of building a system are also examined. Finally, considerable tips and suggestions on the localization of telecommunication systems are provided.