CNS / ATM R&D Activities in Korea

2010. 11. 10
D.M. Kim

Korea Aerospace Research Institute한국항공우주연구원항공사업단Contents
Introduction to KARII한국항공우주연구원IICNS/ATM Projects in Korea

IIIFuture Plan & Summary항공사업단Introduction to KARI
National Vision
Rank among the top 10 aerospace industry countries by 2015
○ Independently develop satellites and launch vehicles for entering the global market○ Acquire indigenous technology to develop unmanned aircraft and helicopters○Become a supplier of small to medium aircraft and export core components and materials

Basic Aerospace Industry Development Plan

Basic Mid-to-Long Term Space Development PlanSatellites○ Develop 13 satellites by 2010
- Establish the capability to domesticallydevelop LEO/GEO satellites- Acquire the capability to process andutilize satellite dataLaunch Vehicles○ Acquire the capability toindependently develop a LEO spacelaunch vehicle- Independently launch a 100kg class
LEO small satellite launch vehicle- Independently launch a 1.5ton LEO
multipurpose satellite launch vehicle○ Establish a Space Center한국항공우주연구원1Aircraft○ Develop an innovative aircraft(Smart UAV) by 2012
○ Develop a Korean transport
helicopter [KHP] by 2011
○ Acquire the capability to
independently develop small
aircraft and helicopters by 2015
○ CNS/ATM○ Establish a national quality
certification infrastructure항공사업단Introduction to KARI
History
Oct.1989

Establishment of KARI as an affiliate of KIMM

※ Law for the Promotion of Aerospace Industry Development (Dec.4, 1987)

Nov.1996

Separation of KARI as an independent instituteJan.1999

Amendment of the legal basis for KARI

※ Law for the Establishment, Management and Promotion of Government Research Institutes

Jan.2001

Oct.2004

Institute status of KARI raised
Second amendment of the legal basis for KARI

※ Law for the Establishment, Management and Promotion of Government Science and TechnologyResearch Institutes

한국항공우주연구원

3항공사업단

Introduction to KARI
 Government Founded Institute About 700 R&D Engineers Major Projects
 Satellites
 Launchers
 Aeronautics

KARI-5-

Evolution of Air Navigation

1926 Traffic Rule /1952
RadarPast
Evolution Tendency
Human Centric ⇒ Net Centric.
Ground Based ⇒ Satellite Based
Analog, Voice ⇒ Digital, Data
For More
Safety, Efficiency, Green, Flexibility

ARTS*
SystemCurrent

CNS/ATM
Near Future
FutureComputerized
Autonomous
User (Pilot) Centric* ARTS : Automated Radar Terminal System한국항공우주연구원항공사업단6

CNS/ATM Researches
VDL-M

Basic Technologies

CNSNext gen. telecomm.
Infrastructure tech. (I, II)

Future Aero. Telecommunication

2
GBAS (I)GBAS (II)Future Air Navigation Tech.

PBN, RNAV/RNP, (SBAS)

ADS-B core Tech.

Multilateration, Radar Tech
Surveillance data fusion TecheATIPSAir Traffic Flow Mgmt. Tech.

ATMAir space Design, Delay reduction
SBAS, Anti-jamming and back-up system tech.

2008 : Establishment of Korean CNS/ATM R&D Road Map한국항공우주연구원항공사업단

CNS/ATM Achievements

Projects Prior to R&D Road Map Establishment

SCAT-1 GBAS Test-Bed(1998~2000)(Special CAT-I
Ground BasedAugmentation System)’99한국항공우주연구원’00’02

VDL Mode-2(2005~2009)(VHF Data Link)

ADS-B BasicResearch (2005~2007)

DGPS Receiver(2001~2004)’98

CAT-1 GBAS Test-Bed(2005~2008)

Multi-purpose Radar(2002~2005)

’04

’05

’06

’07

’08

’09

항공사업단8SCAT-1 GBAS Test Bed
 Feasibility Study of GBAS Ground Station
 Focused on Accuracy
 1st year (1998)

 2nd year (1999)

 3rd year (2000)- Design of GRS and- Development of- Development ofAirborne- Development of Basic

Prototype GRS- Ground Test

Monitoring System- Flight TestGRS한국항공우주연구원

항공사업단

KGT (KARI GBAS Test-Bed) Study of ICAO GBAS Cat-I Functions and Requirements
 Focused on Integrity Issues
 Test-Bed Is Installed in Jeju International Airport.

2005

2006

2007

Conceptual
DesignDetail Design

Prototypeproduction

2008

Test &Evaluation

 Detail Design of KGT Review of related
international Spec.

 Study on Integrity
Monitoring Algorithms

 KGT prototype
production

 Installation System inairport (Jeju)

 Allocation system
function & performance Data acquisition &Analysis

 VDB installation

 Ground and FlightTest Study on Algorithm andTechnologies

 Study on Ionospherestorm in Korea

 Implement basic
Integrity algorithms
 Study on Detect methodof Ionosphere storm Study on GBAS
operational & inspection
procedure

10

KGT (KARI GBAS Test-Bed)

KGT Development Status

Install Integrity monitor system in KARI
Collecting GPS data for S/W development



Test & Evaluation of developing integrity
algorithms for GBAS

Installed in Jeju International Airport

Feature

4 Reference Receiver (NovAtel OEM-V)

PC-based GBAS processorTelerad VDB transmitter/receiverIntegrity monitor system

11CAT-I GBAS Test Bed
 2003 ~ 2007 : Development of GPS Integrity Monitoring System 2008 ~ Current : Operatiing at Jeju International Airport
Reference Stations I Jeju International Airport

Reference Station #33142

한국항공우주연구원

항공사업단

ADS-B Study (2005-2007)
To Realize ADS-B Concept한국항공우주연구원항공사업단VDL Mode-2 Dev. & Flight Test (2005-2009)
Equipment Development & Test한국항공우주연구원항공사업단

VDL Mode2
 System Features
 Hardware
 VDR, CMU, GS, and DSP are are designed and developed Adopt generic architecture that VDL functionalities aredistributed into VDR and CMU
 As an independent test equipment, MVDL and PVDL suppliedby Aviation Data Systems in Australia are used
 Software Code written in C language
 Operating system on CMU and DSP is Linux (kernel 2.6)
 Except AOA library purchased, all S/W are designed andimplemented in accordance with international standards

15

VDL Mode2
 Interface and Stacks
 Ethernet (TCP/IP) and RS422 is used as basicinterface
 Protocol Stack Lower layer – ICAOVDLM2 compliant Upper layer – AOA based
 Application layer –Simplified CPDLC and ADS
functions

16

VDL Mode2
 Supported by aviation community in Korea
 KAC supported PDC service test using VDL M2
 KAL supported VDL M2 operational test with its aircraft Verified function and performance Adaptation tests to airport
 Flight tests
 Compatibility tests*1 KAC: Korea Airports Corporation*2 KAL: Korean Air Lines17

VDL Mode2
 Test Evaluation
 Test Category
 Unit test, Protocol Test,
Environmental Test Ground Mobile Test, FlightTest Further Interoperability Test
with Aircraft and Ground
Facilities Flight Test
 Create flight path data throughADS function during test
 Link established to the range ofover 300Km
 On inbound course, the link wasautomatically re-established,
then buffered data werereceived to GS18Projects Being Conducted
VDL-M

Basic Technologies

CNS

Next gen. telecomm.
Infrastructure tech. (I, II)

Future Aero. Telecommunication

2
GBAS (I)GBAS (II)Future Air Navigation Tech.

PBN, RNAV/RNP, (SBAS)

ADS-B core Tech.

Multilateration, Radar Tech
Surveillance data fusion TecheATIPSAir Traffic Flow Mgmt. Tech.

ATM

Air space Design, Delay reduction
SBAS, Anti-jamming and back-up system tech.

2008 : Establishment of Korean CNS/ATM R&D Road Map한국항공우주연구원항공사업단eATIPS Development Project
Project Overview
Purpose : Development of eATIPS*Schedule : 2007. 12. ~ 2014. 10. (6 Years and 10 Months)
Features : Advanced Air Traffic Control System which consists ofSurveillance Data Processor(SDP)
Flight Data Processor(FDP)
Controller Working Position(CWP)

System Maintenance Console(SMC)
Other Support Systems

eATIPS : Enhanced Air Traffic Information Processing System한국항공우주연구원항공사업단

eATIPS Development Project
System Architecture
SSR(Mode-A,C,S)
Datalink(ADS, ADS-B, CPDLC)
PSR

AFTN
(ACARS, AIDC)

Pseudo Pilots
Supervisor &Flight Planning
SubsystemCWPFight and Radar
Simulation
SubSytem

FDT
FDT

External Interface
Sub System(2)FDP Subsystem(3)SDP
Subsystem(3)3

ERBP
Subsystem(1)ATN(X.25)(if Available)

231FANSTATUS

33232231FAN
STATUS1FAN
STATUS

12FAN
STATUS

231FANSTATUS1FAN
STATUS21FAN
STATUSLAN(1)
LAN(2)

WAN

ServiceLAN

Tower AssistantController Segment

RouterTest & TrainingSegment

hp compaq t5x00

Monitoring andControl System한국항공우주연구원

Time Reference
Subsystem

BridgeRecord & Playback
Subsystem(2)21Support & Software
Maintenance Segment항공사업단eATIPS Development Project
Achievements
System Requirement Analysis

System Integration Test

Functional Specification

Live Data Interface

Interface Control Document

System Integration Test

System Specification

Software Design

Software Integration Test

Software Requirement Specification
Interface Requirement Specification
Software Design Description

Software Test Environments
Software Integration Test

Implementation

Source Code한국항공우주연구원

CompletedOn-Going항공사업단

eATIPS Development ProjectStatus and Future Plan
One set of system under development was built at Korean ACC for

demonstration to and feedback from the controllers.
Another set will be installed at Seoul Approach Center for similar purpose.
Korean government expects that the system after the development will be
used as a backup system of operational systems.

한국항공우주연구원항공사업단

Surveillance Data Processor Dev. (2007-)• Multi-Sensor Tracking for Air Traffic Control• Safety Nets Processing한국항공우주연구원항공사업단

GBAS Operation and Approval Duration : 2010. 09. 30 – 2014. 08. 29 (3Y 11M)
 KARI / KAC / Universities (KU, KAIST, HSU)

25

Test Equipment

26

Test Bed Airport

27

Approval Technology

28Integrity Algorithm
Korean Iono Environment

GPS Signal
DQM

TRC

MFRT

SQM

Smoothing

EXM ICorrection

MRCC

MQM

BVG

 DQM : Data Quality Monitoring SQM : Signal Quality Monitoring MQM : Measurement Quality Monitoring EXM : Executive Monitoring TRC : True Range Calculation
 BVG : B Value Generation
 MRCC : Multiple Reference Consistency Check MFRT : Message Field Range Test

Using IMT & GBAS

29

Future Plan

Basic Technologies

VDL-M

Next gen. telecomm.
Infrastructure tech. (I, II)

Future Aero. Telecommunication

2CNS/ATM
GBAS (I)GBAS (II)Future Air Navigation Tech.

PBN, RNAV/RNP, (SBAS)

ADS-B core Tech.

Test bed
AirportMultilateration, Radar Tech
Surveillance data fusion TecheATIPSAir Traffic Flow Mgmt. Tech.
Air space Design, Delay reduction
SBAS, Anti-jamming and back-up system tech.

한국항공우주연구원항공사업단Future Plan and Direction
Technology development of ATM related R&D Equipment and facility- Related to the systems of Operation, Procedures, Regulations, Certification, Conformity- Focus on Ground facility (national infrastructure) rather than on-board equipment

CNS/ATM Equip.
Devel. T&E

CNS/ATM
Equip.ment
DevelopNat’l R&D
supportCountry/
Area/
AirportModelingLab.

ATM

Test
Bed

CNS/ATM
Implementation

Commercialized
Operation

Operation, Eval.

Modification

Feed Back

Up Grade

Simulation한국항공우주연구원항공사업단Summary
Communications(C)

Navigation(N)

VoiceData
VDL-2*, 4SATCOM
UATGround NAVAIDs
ILS
SATNAV*
GBAS*SBAS

Surveillance(S)Radar (SSR, PSR, ASDE)ADS-A/B*, Mode S
Multilateration

KARI Experience Areas•VDL M2 : VHF Data Link Mode 2•GBAS : Ground Based Augmentation System•ADS-B : Automatic Dependent Surveillance – Broadcast•ATS : Air Traffic Service (Surveillance Data Processor)한국항공우주연구원Air TrafficManagement(ATM)
ATS*
ASM
ATFM
32
항공사업단

SummaryO SCAT-I GBAS / IMTO ADS-B StudyO VDL mode-II
O R&D Road Map Establishment (‘08)
O eATIPS

Test Bed Airport

O GABS Operation & Approval → CAT II/III Technology
O ADS-B Core Tech.
O Next Gen. Communication
O ATM한국항공우주연구원33항공사업단