Work

A Quantitative Study on Multipoint Video Distribution Systems MVDS Interference to GEO Satellites in Lebanon

Year: 2025

Type: article

Abstract: This paper investigates the potential for interference from multipoint video distribution systems (MVDS) transmissions, specifically side lobe radiation in Lebanon, to geostationary Earth orbit (GEO) satellites. Through simulation and analysis of antenna radiation patterns, the impact of varying MVDS power levels on the carrier-to-noise ratio (C/N) at the satellite receiver is quantified. The results demonstrate a significant degradation in signal quality, with the C/N dropping to −2.29 dB at an MVDS power of 0 dBW for the current system. To mitigate this interference, a two-step potential strategy is proposed and evaluated. The study boosts the potential for the coexistence of MVDS and GEO satellite services in the Ku-band within the Lebanese context.

Source: Telecom

DOI: 10.3390/telecom6020036

Authors: Ali Karaki, Hiba Abdalla, Mohammed Al-Husseini, Hamza Issa

Institutions: Beirut Arab University, American University of the Middle East

Language: English

Topic: Satellite Communication Systems

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $1,448

OpenAlex ID: W4410818405

FWCI:

Cites: 21

Cited by:

Related to: 10