Work

Analysis and Optimization of the Orbital Configuration of a Constellation of Satellites Intended For Romanian Nationwide Communications in the X-Band

Year: 2025

Type: article

Abstract: A bstract This paper presents the results of an analysis and optimization of a Medium Earth Orbit (MEO) CubeSat satellite constellation transmitting in the X-band, aimed at ensuring reliable nationwide microwave communications in Romania. A practical case study was conducted, focusing on clearly defined performance objectives, including territorial coverage, redundancy, and system resilience. The satellite constellation was modelled and simulated using the ANSYS Systems Tool Kit and further optimized through multi-objective genetic algorithms in MATLAB. The results provide optimized orbital configuration solutions and performance metrics, representing a first step toward strengthening Romania’s technological autonomy in the field of microwave communications.

Source: Scientific Bulletin

DOI: 10.2478/bsaft-2025-0025

Authors: Andreea POPESCU, Simona MICLĂUŞ

Institutions: Universitatea Națională de Știință și Tehnologie Politehnica București, Nicolae Bălcescu Land Forces Academy

Language: English

Topic: Satellite Communication Systems

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: diamond

OpenAlex ID: W7117574418