The case for shared remote very small aperture terminals (VSATs)

摘要

Very small aperture terminal (VSAT) satellite networks have matured beyond simple terrestrial line replacements to unique application niches and geographic 'communities of interest'. These communities of interest are now evolving from multiple organizations sharing a central hub earth station to multiple organizations sharing individual remote VSATs. The remote VSAT serves as a focal point for a community of interest, and when shared can provide economic and strategic benefits. The author examines the need for the shared remote VSAT, describes the technical requirements, and assesses the shared VSAT economics.