Satellite Communication

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Satellite Communication


Satellite Communication



SATELLITE ORBITS


Introduction to Satellite Communication
Keplerís laws
Newtonís 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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