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INTRODUCTION
Mobile Satellite system
Constellation Characteristics and Orbital parameters
Radio Link Design
Communicators
System Architecture
Satellite Location w.r.t. Orbital Plane System
Satellite Constellation
For constellation design
• High elevation angle.
• Low propagation delay.
• Low battery consumption.
• Inter- and intra- orbital interference in the proper limit.
• The no. of satellite being visible at any time within a coverage area.
CONCLUSION
• Super GEO are in the development process.
• Non-geostationary satellites are in the route to provide services.
• Hybrid Constellation.