The document summarizes Aditya Gupta's internship presentation at the Airport Authority of India in Jaipur. It provides an overview of the internship, including the training location, duration, and coordinators. It then describes the key facilities and systems at the Jaipur airport, focusing on communication, navigation, surveillance, and security equipment. Specifically, it details the various navigation aids like ILS, VOR, DME, communication equipment including VHF transmitters and receivers, surveillance technologies like primary and secondary radar, and security screening tools.

1. POORNIMA INSTITUTE OF ENGINEERING AND TECHNOLOGY, JAIPUR
A
INTERNSHIP PRESENTATION
ON
AIRPORT AUTHORITY OF INDIA, JAIPUR
2015-2016
Submitted to Submitted by
Mr. Deepesh Patidar Aditya Gupta
(Asst. Prof.) EC/12/110
EC Dept., PIET 7EC-A

2. Training Overview
 Training Place: Airport Authority of India, Jaipur
 Airport CNS Manager: Mr. Rama Gupta
Training Coordinator: Rajesh Kr. Meena
Training Duration: June 01, 2015 to July 15,2015

3. • Introduction of AAI & Jaipur Airport
• CNS Facilities
• Communication
• Navigation
• Surveillance
• Security Equipment
COnTenTS

4. INTRODUCTION
• The Airports Authority of India (AAI) was formed on 1st April 1995 by merging the
International Airports Authority of India and the National Airports Authority with a
view to accelerate the integrated development, expansion and modernization of the
operational, terminal and cargo facilities at the airports in the country conforming
to international standards.
• AAI manages 126 airports, which include 11 international airports, 89 domestic
airports and 26 civil enclaves at Defense airfields
• AAI provides air navigation services over 2.8 million square nautical miles of
airspace.

5. GENERAL INFORMATION OF JAIPUR AIRPORT
1. Name of Airport : Jaipur Airport, Jaipur
2. Type of Airport : Civil Aerodrome
3. Address : OIC, AAI, Jaipur Airport
Jaipur - 302029
4. Operational Hours : 24 hours
5. Name & Designation : Rama Gupta
of Officer-in-Charge Jt.GM (Com)
6. Region : Northern
Region
7. RHQ : New
Delhi
8. Nature of Station : Non Tenure
JAIPUR AIRPORT – VIJP IST=(GMT + 0530)
Geographical Coordinates (WGS–84) : 26º 49' 26.3” N
75º 48' 12.5” E
Aerodrome Reference Code : 4 D
Aerodrome Reference Point (ARP) Elevation : 384.96 M

6. Airports Authority of India
ATC CNS
Aeronautical Radio
Navigation Service
Aeronautical
Mobile Services
Very high frequency Omni
Range
Glide Path Localizer

7. COMMUNICATION
• Air to Ground Communication
 It uses the very high frequency range 30MHz-
300MHz.
 An Equipment Room contains the VHF
equipment as well as the remote control of
other navigational equipment.
 Staggered Dipole Antenna is used in Omni
direction.
 Amplitude Modulation is used.
 Transmitter frequency at Jaipur Airport is
125.250MHz.
• Ground-to-Ground Communication
Wacky-talky
 It is a small portable radio link (receiver and
transmitter)
 A two-way radio communication system
(usually microwave); part of a more
extensive telecommunication network.
 Use frequency modulation technique.
 It’s frequency at Jaipur Airport is 166.2MHz
 A Base station called “challenger” is
provided for it.

8. Air traffic control (ATC)
• It is a service provided by ground-based controllers who direct aircraft on the ground and in the air.
• The primary purpose of ATC systems worldwide is to separate aircraft to prevent collisions, to organize
and expedite the flow of traffic, and to provide information and other support for pilots when able.
• In addition to its primary function, the ATC can provide additional services such as providing information
to pilots, weather and navigation information and NOTAMs (Notices to Airmen).
The DR100 multimode VHF receiver
• It is a state-of-the-art communication unit specifically designed to operate as radio core part of Air Traffic Control ground
stations.
• It is able to support a huge number of operating modes, ranging from the traditional AM-DSB mode for analogue speech
communications, to the latest VDL 3 and 4 modes* for voice and data or data-only links.
• Due to its DSP-based architecture, software-radio approach, and modular design, it allows for easy update and re-
configuration in terms of type of modulation, channel spacing and interface to external controllers.
• The equipment has outstanding performances in terms of noise radiation and unwanted emissions together with the high
grade of immunity to external interference.
• The equipment has been designed to fulfill operating requirements in any possible system layout. This results in an
extreme degree of flexibility and operability. It can also be used as direct replacement of analogue VHF equipment in
traditional ATC systems
Power consumption Transmitter: 400 W (DC main)
Power consumption Receiver: 40 W (DC main)
Efficiency : 10%
Operating frequency band: 108 to 156 MHz

9. VHF TRANSMITTER
S.NO Description Function
1 LEDs (green, red) PSU module status
2 LEDs (green, red) TX/PA module status
3 LEDs (green, red,
yellow)
BB module status
4 LCD Display 2x10
digits
Display on Control
Panel
5 Switch ON/OFF AC switch
6 Switch ON/OFF DC switch
7 Mini-DIN 8-pin
connector
Test connector.
8 RP17 Headset/
Microphone
connector.
9 Four control keys Keyboard on Control
Panel
The DT100 equipment can operate
in the 108 to 156 MHz frequency
band.

10. VHF RECEIVER
S.NO Description Function
1 LEDs (green, red) RX module status
2 LEDs (green, red,
yellow)
BB module status
3 LCD Display 2x10
digits
Display on Control
Panel
4 Mini-DIN 8-pin
connector
Test connector
5 RP17 Headset/Microphon
e connector
6 Four control keys Keyboard on
Control Panel
The DR100 equipment can operate in
the 108 to 156 MHz frequency band.

11. DVTR
• The Digital Voice Tape Recorder is used for audio recording.
• It can record 24 channels simultaneously.
• In this about 20 channels are fixed while remaining 4 channels can be set as requirement.
• Recording is done on magnetic tape and saved about 2 months.

12. Communication System
Communication is the process of sending , receiving and processing of information by electrical
means. Basically communication system consist of 3 major blocks which are :
 Transmitter
 Channel
Receiver
Audio Amp.
RF output
Antenna
Crystal Osc. Modulator
Audio In

13. Receiver:
RF Receiver
Local
Oscillator
Intermediate Demodulator
Audio and Power
Amp.
Speaker

14. Navigation
•Navigation is the ART of determining the position of an aircraft over earth’s surface and guiding it’s
process from one place to another.
•To accomplish this ART some sort of aids are required by the pilots, called the navigational aids.
•Radio Navigation is based on the use of Radio Transmitter, Radio Receiver and propagation of
electromagnetic waves to find navigational parameter such as direction, distance, position of the aircraft
etc.
• According to service range the radio navigational aids are broadly classified into three categories -
1. Long Range.
2. Medium Range.
3. Short range.
1. Long Range navigational aids
•Operate in very low frequency and low frequency, i.e. 10KHz, 50-100KHz and 100-200KHz respectively.
•Provide very long ranges of the order of 7000Kms and 700Kms.
•They are based on the hyperbolic system of navigation.
•LORAN and OMEGA falls in this category.

15. 2. Medium range navigational aids
• It operates in the LF or MF band of frequency .
• It gives the range of 150-250 nautical miles.
• NDB (Non Directional Beacons) falls in this category.
3. Short-range navigational aids
• These aids operate in and above VHF bands.
• The coverage is dependent upon line of sight
propagation.
• VHF, ILS, DME, VOR and RADAR are some widely
used short-range aids.

16. NAV ­ AIDS
I.L.S. (Instrument Landing System)
 Localizer : Helps aircraft to identify the central line of
runway.
Range:- 10-25 NM
Frequency:- 108-111.9 MHz
 Glide Path : Gives the glide angle i.e. angle of declination
achieve for safe landing.
Range:- 10 NM(-8 to +8 degrees)
Safe glide angle:- 2-4 degrees

17. DIAGRAM ILLUSTRATES THE FUNCTIONING AND POSITIONING
OF
NAV-AIDS

18. 4/4/16 PIET/EC/12/110 18
 DISTANCE MEASURING EQUIPMENT(DME) :
DME is used in navigational aid which provide a pilot
with visual info regarding his position(distance) related to ground
base DME station.
The frequency range used for DME is between 960 MHz
to 1215 MHz . This frequency is used because it has better frequency
stability comparative to next higher frequencies in microwave band. It
has less reflection and attenuation.

19. VHF OMNI-DIRECTIONAL
RANGE (VOR)
* It is a type of radio navigation system for aircraft. VORs
broadcast a VHF radio signal encoding both the identity of the
station and the angle to it, telling the pilot in what direction he
lies from the VOR station, referred to as the radial.
* It operates in the VHF band of 112-118 MHz, used as a medium
to short range Radio Navigational aid. It works on the principle
of phase comparison of two 30 Hz signals
* There are two types of VOR, namely, conventional VOR (C-VOR)
and Doppler VOR (D-VOR).

20. SURVEILLANCE
The act of watching or
monitoring the behavior activities,
or other changing information.
Surveillance may be applied to
observation from
a distance by means of electronic
equipment.

21. SURVEILLANCE FACILITIES
Surveillance Facilities:
●
Primary surveillance radar.
●
Secondary surveillance radar.
●
Surface movement radar.
●
Automatic dependent surveillance (ADS).
●
Human machine interface system, including tower consoles, ATS.

22. RADAR
◙ Radars are employed throughout the world for
the purpose of safely controlling air traffic en-
route and in the vicinity of airports.
◙ Aircraft as well as vehicular traffic at large
airports are monitored by means of high-
resolution radar.
◙ Radar has also been used to guide aircraft to a
safe landing in bad weather.

23. AIR TRAFFIC CONTROL SYSTEM
This is a system rendered between the Air Traffic Control Institutions and
the aircraft to secure the safety and the mobility of aircraft by providing
ground navigation or advice, information about aircraft and the airport
weather condition.

24. SECURITY EQUIPMENT
HAND HELD METAL DETECTOR.
DOOR FRAME METAL DETECTOR.
X-RAY BAGGAGE INSPECTION SYSTEM.
EXPLOSIVE TRACE DETECTOR.

25. 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.

26. 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.

27. X-RAY BAGGAGE INSPECTION SYSTEM
This system has a single X-ray source sending out X-
rays, typically in the range of 140 to 160 kilovolt peak
(KVP). KVP refers to the amount of penetration an X-
ray makes. The higher the KVP, the further the X-ray
penetrates.
After the X-rays pass through the item, they are
picked up by a detector. This detector then passes
the X-rays on to a filter, which blocks out the lower-
energy X-rays.
The remaining high-energy X-rays hit a second
detector. A computer circuit compares the pick-ups
of the two detectors to better represent low-energy
objects, such as most organic materials.

28. X-RAY BIS

29. EXPLOSIVE TRACE DETECTOR
Narcotic/Explosive Detector is used to detect the presence of any narcotics
or explosive materials.
It works on the principle of Ion-Mobility Spectrography.
warm up period is 30 minutes.
Maintenance required once in a month.

30. THANK YOU