p Presented By:- Sanjay Kumar

7EC-33

DEPARTMENT OF ELECTRONICS & COMMUNICATION ENGINEERINGJAIPUR NATIONAL UNIVERSITY, JAIPUR

 

An Industrial Summer Internship Presentation on CNS

Training Carried Out At AAI, Ranchi, Jharkhand

Session 2014-2015

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CONTENTS

• Introduction to AAI• Introduction to BMA• What is CNS?• CNS Facilities• VHF Communication• AMSS• ILS• Localiser• DVOR

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AIRPORT AUTHORITY OF INDIA

• An organization working under the ministry of civil aviation that manages all airports.

• Formed on 1st April 1995 by merging the international airport authority & national authority.

• The AAI manages and operates total 128 airports including 15 international, 8 custom, 80 domestic & 25 civil enclaves.

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Introduction to Birsa Munda Airport Ranchi

• Birsa Munda Airport is a public domestic airport serving the city of Ranchi and is managed by Airports Authority of India.

• It is located in Hinoo locality, approximately 7 km (4.3 mi) from the centre of the city.

• it is the 27th busiest airport in India

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CNSCNS

COMMUNICATICOMMUNICATIONON

SURVEILLANCSURVEILLANCEE

NAVIGATIONNAVIGATION

CNS

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What is CNS?

Communication, Navigation and Surveillance are three main functions which constitute the foundation of Air Traffic Management infrastructure.

• Communication: Communication is the exchange of voice and data information between the pilot and air traffic controller of flight information centre's.

• Navigation: Navigation element of CNS/ATM system is meant to provide accurate reliable and seamless position determination capability to aircrafts.

• Surveillance: The act of watching or monitoring the behavior activities, or other changing information.

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Security Equipments

HHMD & DFMDX-Ray Baggage SystemCCTV

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METAL DETECTOR

• Hand Held metal detector:It is used to find the particular part of the body at which any metal or other related particle is there. It operates with chargeable battery system.

• Door Frame metal detector:Every passengers has to go through this frame when any metal particle is possessed by passengers. It gives indication with both visual and audio aid.

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X-BIS

• X-Ray is used in x-Ray baggage systems .

• In this a baggage put in scanner , then it would show color according to material.

Baggage

•Inorganic

•Organic

•Metals

•Explosive

X-RAY

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Cctv & Etd

• CCTV is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors.

Two types of cctv are used:

1. Fixed Camera2. Ptz Camera

• ETD is used to detect explosive materials.

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ATC Tower

• The air traffic controllers are able to direct control with the pilot and guide them to move forward towards their Destination.

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VHF Communication

• Commumnication Is Done Through VHF.

• The Range Of Vhf Is 30mhz To 300 Mhz.

• It Is A Type Of Line Of Sight Communication.

• Modulation Technique Used Is Amplitude Modulation.

2 Type Of Antennas Are Used : 1. Directive Antenna 2. Omni-directional Antenna

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VHF2 ANTENNA

VHF3 ANTENNA

VHF1 ANTENNA

VHF ANTENNAS

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Automatic Message Switching System (AMSS)

The AMSS is a computer based system, centred on the AFTN for exchange of Aeronautical messages by means of auto switching for distribution of messages to its destination(s), which works on store and forward principle.

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ILS

• The Instrument Landing System (ILS) provides a means for safe landing of aircraft at airports under conditions of limited visibility.

• The ILS also increases the traffic handling capacity of the airport under all weather conditions.

• The function of an ILS is to provide the PILOT or AUTOPILOT of a landing aircraft with the guidance to and along the surface of the runway.

Components of ILS: 1. Localizer 2. DVOR 3. DME

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Localiser & DVOR

• Localiser:Provides runway centerline guidance to aircraft, but not the glide slope information.

• DVOR:It is the Doppler Very High Frequency Omni Radio Range which measures the azimuth angle with respect to the north.

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DME

• DME(distance Measuring Equipment) : Term combining Ground Based and Airborne Equipment to measure the distance of the aircraft from a ground station.

• Provides slant distance of the aircraft from the ground equipment/station

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THANKYOU

THANK YOU!

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