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INTERNET THROUGH BALLOONS
- PROJECT LOON
PRESENTED BY
G.HEMANTH
G.GURUPRASAD
CONTENTS
 INTRODUCTION
 HISTORY
 EQUIPMENT
 TECHNOLOGY
 WORKING
 ADVANTAGES
 DISADVANTAGES
 CONCLUSION
INTRODUCTION
 The mission of providing Internet access to rural and
remote areas.
 To gather weather information such as atmospheric
pressure, temperature, humidity and wind speed.
 The stratosphere at an altitude of about 20 km to create
an aerial wireless network with up to 4G LTE speeds.
HISTORY
 In 2001, Space Data Inc. , suggested an idea to widen the
cellular coverage for the rural areas in the united States.
 In 2008, Google had considered contracting with or
acquiring Space Data Inc.
 Unofficial development on the project began in 2011 under
incubation in Google X.
 The project was officially announced as a Google project on
14 June 2013
EQUIPMENT
Envelope
Payload
Solar panel
ENVELOPE
 Envelopes are made of thin strong polyester film.
 There are about 0.076 mm thick and stand 15m
wide and 12m tall when fully inflated.
 The balloon can move up or down a 1.7 km range
through the bladder system.
 This system can help to choose suitable wind
currents in stratosphere.
SOLAR PANEL
 Solar panels that sits between the envelope and
the payload.
 In full sun, these panels produce 100 watts of
power for charging a battery for use at night.
 A loon balloon is able to power itself using only
renewable energy sources.
PAYLOAD
 The payload consist of GPS, flight
sensors, and devices to monitor weather
conditions.
 The circuit board : controls the overall
balloon system.
 Radio antennas : communicate with
other balloons and antennas on ground.
 Batteries : store solar power so the
balloon can operate in night.
TECHNOLOGY AND WORKING
 Solar and battery technology
 Algorithmic control
 Wireless Mesh networking
 ISM bands
WORKING
 The winds here moves steadily and slowly between 5 and 20 mph.
 By moving with the wind ,the balloons can be arranged to form one large communication network.
 Then the signals reach the balloon which is connected to the local Internet
GROUND ANTENNA
 The specialized internet antenna
on the ground sends signals to a
balloon.
 Signals from the balloon reach a
ground station with pre-existing
internet infrastructure.
ADVANTAGES
• Cheaper internet
• 4G LTE speed
• GPS expansion
• Exploration
• Disaster management
• Remote communication
• Scientific data collection
• Weather surveillance
DISADVANTAGES
• Crash incidents
• Stratosphere regulatory hurdle
• Negotiate with countries to buy radio frequencies
• Hardware Failure
CONCLUSION
 Project Loon is an ambitious project and the world will highly
benefit from it.
 Project Loon is a help fill in those internet gaps by using
networked balloons.
 It is still in experimental phase.
 Google X revealed that around 4.5 billion people don‘t have
access to the Internet.
Thank
you...

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Internet Through Balloons

  • 1. INTERNET THROUGH BALLOONS - PROJECT LOON PRESENTED BY G.HEMANTH G.GURUPRASAD
  • 2. CONTENTS  INTRODUCTION  HISTORY  EQUIPMENT  TECHNOLOGY  WORKING  ADVANTAGES  DISADVANTAGES  CONCLUSION
  • 3. INTRODUCTION  The mission of providing Internet access to rural and remote areas.  To gather weather information such as atmospheric pressure, temperature, humidity and wind speed.  The stratosphere at an altitude of about 20 km to create an aerial wireless network with up to 4G LTE speeds.
  • 4. HISTORY  In 2001, Space Data Inc. , suggested an idea to widen the cellular coverage for the rural areas in the united States.  In 2008, Google had considered contracting with or acquiring Space Data Inc.  Unofficial development on the project began in 2011 under incubation in Google X.  The project was officially announced as a Google project on 14 June 2013
  • 6. ENVELOPE  Envelopes are made of thin strong polyester film.  There are about 0.076 mm thick and stand 15m wide and 12m tall when fully inflated.  The balloon can move up or down a 1.7 km range through the bladder system.  This system can help to choose suitable wind currents in stratosphere.
  • 7. SOLAR PANEL  Solar panels that sits between the envelope and the payload.  In full sun, these panels produce 100 watts of power for charging a battery for use at night.  A loon balloon is able to power itself using only renewable energy sources.
  • 8. PAYLOAD  The payload consist of GPS, flight sensors, and devices to monitor weather conditions.  The circuit board : controls the overall balloon system.  Radio antennas : communicate with other balloons and antennas on ground.  Batteries : store solar power so the balloon can operate in night.
  • 9. TECHNOLOGY AND WORKING  Solar and battery technology  Algorithmic control  Wireless Mesh networking  ISM bands WORKING  The winds here moves steadily and slowly between 5 and 20 mph.  By moving with the wind ,the balloons can be arranged to form one large communication network.  Then the signals reach the balloon which is connected to the local Internet
  • 10.
  • 11. GROUND ANTENNA  The specialized internet antenna on the ground sends signals to a balloon.  Signals from the balloon reach a ground station with pre-existing internet infrastructure.
  • 12. ADVANTAGES • Cheaper internet • 4G LTE speed • GPS expansion • Exploration • Disaster management • Remote communication • Scientific data collection • Weather surveillance
  • 13. DISADVANTAGES • Crash incidents • Stratosphere regulatory hurdle • Negotiate with countries to buy radio frequencies • Hardware Failure
  • 14. CONCLUSION  Project Loon is an ambitious project and the world will highly benefit from it.  Project Loon is a help fill in those internet gaps by using networked balloons.  It is still in experimental phase.  Google X revealed that around 4.5 billion people don‘t have access to the Internet.