Presente
1.KEERTHANA
2.KIRUBA SUD
3.ABINAYA AR
, What is deep space communication ?
• The Deep Space Network – or DSN – is NASA’s
international array of giant radio antennas that supports
interplanetary spacecraft missions, plus a few that orbit
Earth.
• It’s the largest and most sensitive scientific
telecommunications system in the world.
• The DSN consists of three facilities spaced equidistant
from each other – approximately 120 degrees apart in
longitude – around the world. These sites are at
Goldstone, near Barstow, California; near Madrid, Spain;
and near Canberra, Australia.
• Each of the three Deep Space Network sites has multiple
large antennas and is designed to enable continuous radio
communication between several spacecraft and Earth.
, Technical components of the Deep Space Network (DSN):
Antenna Systems
Power Source
Low-Noise Amplifiers (LNAs)
Transmitter /Amplifier
Frequency Stability
Cooling System
Command and Data Handling (C&DH)
Attitude Control
Tracking and Ranging
1.KEERTHANA
2.KIRUBA SUD
3.ABINAYA AR
, What is deep space communication ?
• The Deep Space Network – or DSN – is NASA’s
international array of giant radio antennas that supports
interplanetary spacecraft missions, plus a few that orbit
Earth.
• It’s the largest and most sensitive scientific
telecommunications system in the world.
• The DSN consists of three facilities spaced equidistant
from each other – approximately 120 degrees apart in
longitude – around the world. These sites are at
Goldstone, near Barstow, California; near Madrid, Spain;
and near Canberra, Australia.
• Each of the three Deep Space Network sites has multiple
large antennas and is designed to enable continuous radio
communication between several spacecraft and Earth.
, Technical components of the Deep Space Network (DSN):
Antenna Systems
Power Source
Low-Noise Amplifiers (LNAs)
Transmitter /Amplifier
Frequency Stability
Cooling System
Command and Data Handling (C&DH)
Attitude Control
Tracking and Ranging