Satellite Communication

Online Study Material, Lecturing Notes, Assignment, Reference, Wiki and important questions and answers

Satellite Communication


SATELLITE ORBITS


=> Introduction to Satellite Communication
=> Kepler’s laws
=> Newton’s law
=> Orbital Parameters
=> Orbital Perturbations
=> Station Keeping
=> Geo stationary and Non Geo-stationary orbits
=> Look Angle Determination
=> Limits of visibility
=> Eclipse
=> Sub satellite Point
=> Sun Transit Outage
=> Launching Procedures
=> Launch vehicles and propulsion
=> Important Questions and Answers: Satellite Orbits

SPACE SEGMENT and SATELLITE LINK DESIGN


=> Spacecraft Technology- Structure
=> The Power Supply- Satellite
=> Attitude Control & Orbit Control
=> Thermal Control and Propulsion
=> Communication Payload & Supporting Subsystems
=> TT&C Subsystem
=> Satellite uplink and downlink Analysis and Design
=> The Link-Power Budget Equation
=> Amplifier noise temperature
=> The Uplink
=> Downlink
=> Inter modulation and interference
=> Propagation Characteristics and Frequency considerations
=> System reliability and design lifetime
=> Important Short Questions and Answers: Space Segment and Satellite Link Design

SATELLITE ACCESS


=> Modulation and Multiplexing: Voice, Data, Video
=> Analog - digital transmission system
=> Digital Video Broadcasting (DVB)
=> Multiple Access Techniques
=> Channel allocation schemes
=> Spread spectrum Techniques
=> Compression - Encryption
=> Encryption
=> Important Questions and Answers: Satellite Access

EARTH SEGMENT


=> Earth Station Technology
=> Antenna Systems
=> Receive-Only Home TV Systems
=> Master Antenna TV System
=> Community Antenna TV System
=> Test Equipment Measurements on G/T, C/No, EIRP
=> Antenna Gain
=> Important Short Questions and Answers: Earth Segment

SATELLITE APPLICATIONS


=> INTELSAT Series
=> INSAT or the Indian National Satellite System
=> VSAT - Very Small Aperture Terminal System: network, Applications
=> Mobile satellite services
=> Mobility Management
=> INMARSAT - Inmarsat Indian Maritime SATellite
=> LEO, MEO, GEO- Low, Medium, Geosynchronous Earth Orbit
=> Satellite Navigational System
=> Direct Broadcast satellites (DBS)
=> Direct to home Broadcast (DTH): Block Diagram, Advantage
=> Digital audio broadcast (DAB)
=> Worldspace services
=> Business Television (BTV) - Adaptations for Education
=> GRAMSAT
=> Specialized services - Satellite Applications
=> Important Short Questions and Answers: Satellite Applications



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