Introduction
- What is SNG/DSNG
- Lay out of Mobile DSNG System
- Mobile DSNG System
- Flyaway DSNG System
COMPONENTS OF DSNG SYSTEM
- OUTDOOR UNIT
- INDOOR UNITS :
- BASEBAND UNITS LIKE ENCODER, MODULATOR.
- UPCOVERTERS,SSPA
- UPS, PETROL GENERATOR
Setting up DSNG
- Weight consideration.
- Link Budget calculation.
- Link budget calculation
- Antenna Gain :
- Transmit Station EIRP
- Flux density at Satellite Antenna Input
- Path Loss , C/No, EIRP,G/T
SUBSYTEMS OF DSNG
- DSNG ANTENNA:
- Antenna Controller:
- 120W SSPA
- C-Band Up converter
- IF Modulator
- Encoder: ISO MPEG I Layer-II Compression
- Digital Satellite Receiver
- REDUNDANCY CONTROLLER UNIT
- Generator, Hydraulic Jack System