학술논문

Performance evaluation of a WAM system using measured range
Document Type
Conference
Source
2014 Tyrrhenian International Workshop on Digital Communications - Enhanced Surveillance of Aircraft and Vehicles (TIWDC/ESAV) Digital Communications - Enhanced Surveillance of Aircraft and Vehicles (TIWDC/ESAV), 2014 Tyrrhenian International Workshop on. :78-81 Sep, 2014
Subject
Aerospace
Communication, Networking and Broadcast Technologies
Signal Processing and Analysis
Transportation
Receivers
Aircraft
Position measurement
Surveillance
Performance evaluation
Accuracy
Measurement uncertainty
Wide Area Multilateration
TDOA
Aeronautical Surveillance System
Measured Range
Language
Abstract
Wide Area Multilateration (WAM) is a useful aeronautical surveillance system which is able to achieve high performance. However, WAM has a drawback in which position errors increase rapidly outside a constellation of receiver stations in principle. One of the solutions for the drawback is to apply a measured range between a receiver station and an aircraft to the Time Difference of Arrival (TDOA) localization. This paper describes test results of performance evaluation for a WAM experiment system using the measured range.