Digital Satellite News Gathering (DSNG) System Training


 

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