Page 1
Page 2
Page 3
Name       NoteSPUTNIK I   The first artificial satellite to be put            into Earths orbit. It was launched into an ...
Telstar  The AT&T Telstar I satellite was launched         on July 10th, 1962, and later that same         day transmitted...
Basics of satellite communicationTypes of satellitesStructure & Working of satelliteAdvantages & Disadvantages        ...
How satellites works? The two stations can use a satellite as a relay station for their communication One Earth Station ...
Page 8
Page 9
Page 10
Based on the Satellite Altitude   GEO – Geostationary Orbits      • 36000 Km = 22300 Miles, equatorial   MEO – Medium Eart...
Page 12
Basics: Advantages of            SatellitesThe advantages of satellite communication   Satellite to Satellite communicati...
Disadvantages of     SatellitesCost to ProviderCost to ConsumerSignal DelayUnreliability                     Page 14
Page 15
adeel_tc@hotmail.com 0315-4632432                                    Page 16
Upcoming SlideShare
Loading in …5
×

Satellite communication

1,447 views

Published on

satellite communication and its working.

Published in: Technology, Business
0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total views
1,447
On SlideShare
0
From Embeds
0
Number of Embeds
6
Actions
Shares
0
Downloads
137
Comments
0
Likes
1
Embeds 0
No embeds

No notes for slide

Satellite communication

  1. 1. Page 1
  2. 2. Page 2
  3. 3. Page 3
  4. 4. Name NoteSPUTNIK I The first artificial satellite to be put into Earths orbit. It was launched into an elliptical low Earth orbit by the Soviet Union on October 4, 1957. US forms advance Research Projects Agency (ARPA) within the department of Defense after USSR launches Sputnik, in order to compete in science and Technology. Sputnik I Page 4
  5. 5. Telstar The AT&T Telstar I satellite was launched on July 10th, 1962, and later that same day transmitted the first live television images from the United States to France.Intelsat Geosynchronous earth orbit ,open to use by all nations in 1964-1979DirecTV Begins Direct Broadcast to Home in 1994Iridium Was supposed to provide mobile telephone service. by MOTOROLA Intelsat Telstar Iridium Page 5
  6. 6. Basics of satellite communicationTypes of satellitesStructure & Working of satelliteAdvantages & Disadvantages Page 6
  7. 7. How satellites works? The two stations can use a satellite as a relay station for their communication One Earth Station sends a transmission to the satellite. This is called a Uplink. The satellite Transponder converts the signal and satellite sends it down to the second earth station. This isTransmitting Earth called a Downlink.station uplink Downlink Receiving Earth station Page 7
  8. 8. Page 8
  9. 9. Page 9
  10. 10. Page 10
  11. 11. Based on the Satellite Altitude GEO – Geostationary Orbits • 36000 Km = 22300 Miles, equatorial MEO – Medium Earth Orbits • High bandwidth, High power LEO – Low Earth Orbits • Low power, More Satellites VSAT • Very Small Aperture Satellites Private WANs Page 11
  12. 12. Page 12
  13. 13. Basics: Advantages of SatellitesThe advantages of satellite communication Satellite to Satellite communication is very precise. Higher Bandwidths are available for use. Predicting weather High speed internet Telephones Detecting pollutants Gathering information about large bodies Page 13
  14. 14. Disadvantages of SatellitesCost to ProviderCost to ConsumerSignal DelayUnreliability Page 14
  15. 15. Page 15
  16. 16. adeel_tc@hotmail.com 0315-4632432 Page 16

×