inspired to be innovative
GAGAN for
Aviation & Non- Aviation User
– Opportunities & Benefits
New Delhi
10 July 2014
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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inspired to be innovative
Outline
Advantage GAGAN
GAGAN for civil aviation
GAGAN for defence and paramilitary forces
GAGAN for precise time
GAGAN for consumers
GAGAN for coast guards and railways
Conclusions
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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Advantage GAGAN - Accuracy
Position Error
20 m (99%)
Without GAGAN
GAGAN reduces
Satellite orbit error
Satellite clock error
With GAGAN
Position Error
5 m (99%)
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
Ionospheric delay error
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Advantage GAGAN - Integrity
Without GAGAN
Outliers
No error bound
GAGAN removes outliers
GAGAN guarantees error bounds
GAGAN provides integrity limits
Most important for Aviation
With GAGAN
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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Horizontal Position Accuracy
GPS Only: 9.0m (99%)
GPS-GAGAN: 3.2m (99%)
7 Hours data
26 Feb 2014
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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Vertical Position Accuracy
GPS Only: 17.0m (99%)
GPS-GAGAN: 4.9m (99%)
7 Hours Data
26 Feb 2014
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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Advantage GAGAN - Availability
GAGAN transmit signal similar to GPS signal
GAGAN satellites can be used as additional GPS
satellites
This increases the number of visible satellites in
urban canyon, forest canopy and when an aircraft
maneuvers
This improves the DOP and availability of GPS
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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7
inspired to be innovative
Outline
Advantage GAGAN
GAGAN for civil aviation
GAGAN for defence and paramilitary forces
GAGAN for precise time
GAGAN for consumers
GAGAN for coast guards and railways
Conclusions
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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Accord’s FAA Certified GPS-GAGAN Receiver
Accord’s NexNav line of GPS-WAAS/GAGAN
receivers are approved by the Federal
Aviation Administration (FAA) of USA for
use in commercial civil aviation
Receiver conforms to DO-229D, DO-301, DO160F, DO-178B, DO-254, TSO-C145c etc.
Technology and product indigenously
developed by Accord. Measurement
accuracy: 10 cm
Accord’s GPS-SBAS/GAGAN Receiver flying
in hundreds of foreign aircraft in USA,
Europe and Australia
Receiver was also used for validation of
GAGAN Signal in space
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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Accord’s FAA Certified Rx for Surveillance
Besides navigation, GPS-GAGAN/SBAS receiver is at
the heart of ADS-B, for surveillance
USA has mandated ADS-B Tx for all new and old
aircraft flying in US National Airspace by 2020
Accord’s GPS-SBAS receiver meets all the FAA
requirements for ADS-B including AC 21-165 and the
first in the world to do so
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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GPS/GAGAN/GLONASS Rx for Helicopter
Accord is developing a Control
and Display Unit (CDU) for HAL
that has a
GPS/GAGAN/GLONASS
receiver
GPS/GAGAN/GLONASS
receiver is developed as per
DO-178B
It is CEMILAC (Certified)
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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inspired to be innovative
Outline
Advantage GAGAN
GAGAN for civil aviation
GAGAN for defence and paramilitary forces
GAGAN for precise time
GAGAN for consumers
GAGAN for coast guards and railways
Conclusions
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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inspired to be innovative
GAGAN for Defence Applications
GAGAN improves the reliability, accuracy and
availability compared to GPS-only solution
High dynamics users could use GPS safely and
confidently ONLY IF GAGAN declares it healthy and
un-corrupted
Accord developed completely indigenous GPSSBAS/GAGAN receivers for Indian defence
Accord’s GPS, GPS-GLONASS etc. GNSS receivers
are used by Indian defence in all key applications for
the past one decade
Completely customized in terms of interfaces, size,
shape, functions, dynamics and other features
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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GPS/GAGAN/GLONASS Rx for Defence
High dynamics GPS Receiver
Hand-held GPS Rx
High dynamics GPS GLONASS Receivers
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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14
inspired to be innovative
Outline
Advantage GAGAN
GAGAN for civil aviation
GAGAN for defence and paramilitary forces
GAGAN for precise time
GAGAN for consumers
GAGAN for coast guards and railways
Conclusions
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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GAGAN for Timing Products
GAGAN improves accuracy of GPS-based timing
products
GAGAN improves reliability of GPS-based timing
products
Accord has developed completely indigenous GPS/
GAGAN/ GLONASS-based timing products
Specially designed for better anti-jamming and antispoofing to address the needs of the Indian defence
Works in multi-modes: GPS-GAGAN, GPS-GLONASSGAGAN, GLONASS-only modes
Some timing products are CEMILAC certified
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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GPS/GAGAN/GLONASS Timing Products
GPS-GLONASS-GAGAN Clock
GPS-GAGAN-IRNSS receiver
with precise time
GPS-based timing receivers
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
Chart
17
inspired to be innovative
Outline
Advantage GAGAN
GAGAN for civil aviation
GAGAN for defence and paramilitary forces
GAGAN for precise time
GAGAN for consumers
GAGAN for coast guards and railways
Conclusions
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
Chart
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inspired to be innovative
GAGAN for Consumers
Car Navigation / Car Telematics / Car Infotainment
Advanced Personal Navigation Device
E-Call / E-Security / E-Health / Toll Collection
Wireless Base station Time Synchronization
Security and Surveillance Applications
Advanced Driver Assistance System (ADAS)
Lane Departure Warning System
Collision Warning / Parking Assist
Multi Media Processor (Audio / Video / Image)
Fully Integrated PDA / PND / TAB
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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GPS/GAGAN/GLONASS Chips for Consumers
GPS-GAGAN RF
Down Converter
GPS-GAGAN
RF + Baseband
GLONASS RF
Down Converter
GPS-GAGAN Module
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
GLONASS
Accelerator
GPS-GAGAN
Baseband
GPS-GAGAN-GLONASS Module
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inspired to be innovative
Outline
Advantage GAGAN
GAGAN for civil aviation
GAGAN for defence and paramilitary forces
GAGAN for precise time
GAGAN for consumers
GAGAN for coast guards and railways
Conclusions
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
Chart
21
inspired to be innovative
GAGAN Rx for Coast Guards, Railways
Differential GPS (DGPS) is the most widely
used technique for accurate positioning for
coast guards and fishermen
DGPS position errors grow proportional to
the distance between the DGPS reference
station and the user receiver
GAGAN is the NATIONWIDE DGPS system,
which does not require any DGPS reference
GPS Module for AIS
station or Modem
GAGAN provides better accuracy uniformly
compared to DGPS and most suitable for
Coast Guards and Railways
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
Chart
22
inspired to be innovative
Conclusion
GAGAN brings a host of benefits to the user in the
areas of integrity, accuracy and availability
GAGAN provides a more cost effective and better
performing alternative to DGPS
Accord’s has indigenously developed and
GAGAN enabled Rx for Indian market for
Civil aviation
Defence, coast guards, railways
Consumers and land applications
Timing applications etc.
© 2014 - Accord Software & Systems Pvt. Ltd. This document and any data included
are the property of Accord Software & Systems Pvt. Ltd. They cannot be reproduced,
disclosed or utilized without the company’s prior written approval.
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