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1. - 1 -
GNSS PBN
The Present and Future of GNSS and PBN
, 202200126

2. - 2 -
1.
GNSS(Global Navigation Satellite
System)
24
. GNSS
, ,
,
3 ,
.
󰡔 󰡕
10(ICAO Annex 10)
(Average Location)
99% , (Worst
case Location)
90% .
(PBN : Performance
Based Navigation)
(1)RNAV)
RNAV RNP2) .
RNAV RNP
RNP “
” (GNSS)
. RNAV
, ,
1) RNAV : Area navigation
2) RNP : Required Navigation Performance
,
. PBN
, , -
,
GNSS
. GNSS
.
GNSS ,
,
3)S-BAS, G-BAS4), 5)A-BAS
.
GNSS
PBN , GNSS
,
.
2. GNSS
GNSS .
GPS GNSS
, , ,
,
GNSS
.
3) S-BAS : Satellite Based Augmentation System
4) G-BAS : Ground Based Augmentation System
5) A-BAS : Aircraft Based Augmentation System

3. - 3 -
GNSS
GNSS GPS
,
,
. ,
, GNSS
,
,
.
GNSS
.
.
-
GNSS
,
,
,
Positioning
. GNSS
.
2.1.
,
GPS(Global Positioning System)
.
SPS(Standard Positioning
Service) PPS(Precise
Positioning system) GPS
, GPS 3
.
Space Element . 6 ,
4 ,
55 , 20,200km, 11 58
.
(Master Control Station) .
, ,
.
User Element,
. GPS
C/A, P, L1, L2
( ) .
GPS , Block
IIA/IIR Block III
. GPS
.
, ,
.
2 GNSS

4. - 4 -
2.2
GNSS
. GPS
. 2000
, 2007 1
. 2020 6
, 35
.
.
GPS
.
GPS
GLONASS
,
,
. GPS
.
.
.
2.3
GPS
.
GLONASS
.
2001
GLONASS
. GLONASS 2012
, 2
24 .
GLONASS
GPS
.
GPS 6)CDMA
GLONASS
FDMA(Frequency Division Multiple
Access)
.
.
2.4 EU( )
Galileo
1999 . “Galileo must
be an open, global system, fully
compatible with GPS, but independent
6) CDMA :

5. - 5 -
from it" , phase B2
. Galileo
Global
component, Local component
User receiver and terminal
Galileo
. Global component 3
30
. Galileo
GPS GLONASS
.
GPS
,
GNSS 2005
FOC(Full Operational Capacity)
.
2.5 GPS
. GPS
?
GPS
.
. 2005
,
.
GPS
KASS : Korea Augmentation
Satellite System
. KASS GPS 3m
SBAS :
Satellite Based Augmentation System
.
KASS 4
KPS
. KPS ,
,
.
,
,
7)PNT .
1995 -
.
GPS
.
,
. GPS
,
.
, KASS
KPS
,
7) PNT : , ,

6. - 6 -
.
3. GNSS
21 GNSS
GNSS
.
. IT
,
. GNSS
4
IOT
.
GNSS
.
.
GNSS
, , LBS
. ,
,
. GNSS
, ,
TEk.
,
, , ,
, LBS ,
.
.
GNSS
. GNSS
,
. GPS
. GNSS
,
.
4. PBN
,
EK
3 KPS

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, ,
. PBN(Performance
Based Navigation)
,
, -
. GNSS
. CNS ATM(
) Navigation PBN
RNAV RNP .
PBN
GNSS
,
8)APNT .
4.1 RNAV
RNAV Area Navigation
. RNAV
.
, RNAV
.
SID/STAR
.
RNAV SID/STAR
8) APNT : Assured Positioning Navigation and
Time
. RNAV Convertional
.
,
RNAV
VOR
.
CNS ATM
.
RNAV VOR
RNAV
GNSS/GPS
RNAV .
RVSM(Required Vertical Seperation
Minumimum)
RNP(Required Navigation
Performance)
.
,
.
RNAV .
,
FMS .
,
.
.

8. - 8 -
.
4.2 RNP
RNAV
,
, .
RNAV RNP
, RNP(Required Navigation
Performance) ,
.
. RNAV RNP
. RNAV RNP
, RNP
. RNP 9)OMPMA
,
Requirements
.
Containment limit ,
. PBN RNP 1
1NM
.
Accuracy, .
9) OBPMA : On Board Performance Monitoring
and Alerting
A-RNP
,
2 FMS
GPS
FAS(Final Approach Segment)
RE(Radious to Fix) leg
.
5.
CNS/ATM
.
.
, , ,
, ,
.
.
,
5 A-RNP(Advanced RNP)

9. - 9 -
,
. ,
,
,
.
Seamless
.
GNSS PBN
.
(ICAO) (FAA)
GNSS ,
.
CAT-I
CAT-II, CAT-III
.
(Free Flight)
.
.
GNSS
.
,
.
GALILOE
.
, GPS
.
,
.
PBN
, ,
space, user, ground
CNS ATM
.

10. - 10 -
A Study on The Plan of Constructing
CNS/ATM Systems - gi-jin
Kim(graduate school of industrial
technology and environment,
dongguk-university), 2004
CNS/ATM :
- , 1998
APNT Technologies for Domestic
PBN Implementation - 2
(
), 2015
The present and future of RNAV -
1 , 2004
-
, , 2008
Technical Trends of GNSS Signal
Generator - T.H.Kim 2 , 2017
GNSS - ,
, 2015
Current Status and Development Plan
of Global Navigation Satellte System
- Jihyun Ha, Sebum Chun, 2010
Analysis for Influence and Geometry
of GPS/Galileo System - Jae-One
Lee, 2005
PBN
, Alternative Positioning,
Navigatioin, and Timing Applicable to
Domestic PBN Implementatioin -
2 , 2016
A Study on the Navigation Signal
Characteristics of China Beidou
Satellite Navigation System -
Kwang-Soob Ko, 2015
GLONASS
- (
), 2018
, , 2022

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