Observation&Technology Analysis of New Generation Satellite Asiasat 7

A Satellite Communication for VSAT network-Band, and k-band on the study and design for digital satellite communication focus of this paper. Starting from the characterization of satellite propagation channel indifferent application environments (from broadcast to fixed terminals, to broadband mobile satellite access), we address payload architecture of VSAT network, C-band, K-band. Future C-band GNSSs including the Global Positioning System.