A study of evaluation method for aeronautical L-band signal environment during flight experiments

Author

Otsuyama, Takuya ; Ozeki, Shigeru

Author_Institution

Surveillance & Commun. Dept., Electron. Navig. Res. Inst., Chofu, Japan

fYear

2014

fDate

1-4 Sept. 2014

Firstpage

781

Lastpage

784

Abstract

The operational performance of radio navigation systems in ARNS (Aeronautical Radio Navigation Service: 960 - 1215MHz) band are required to be estimated whether or not they will interfere harmfully with each other by sharing the frequency band. The performance of these systems will be estimated with some interference measures such as the received pulse power distribution. For example, the wide band signal of GPS-L5 will be interfered with by channels of DME (Distance Measurement Equipment) signals. In this paper, we propose an estimation method for the signal environment in ARNS band using the wideband and longtime waveform recorder data during flight experiments. And we compere the experimental results with conventional theoretical results in order to check the proposed method.

Keywords

Global Positioning System; aircraft navigation; electromagnetic wave interference; estimation theory; recorders; signal processing equipment; waveform analysis; ARNS band; Aeronautical Radio Navigation Service; DME signal channels; GPS-L5 signal; aeronautical L-band signal environment; distance measurement equipment signals; estimation method; flight experiments; frequency 960 MHz to 1215 MHz; interference measures; longtime waveform recorder data; operational performance; radionavigation systems; wide band signal; wideband waveform recorder data; Airports; Electromagnetic compatibility; Global Positioning System; Interference; Radio navigation; Receivers; Wideband; GPS-L5; aeronautical radio navigation system; signal environment; signal measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility (EMC Europe), 2014 International Symposium on

Conference_Location

Gothenburg

Type

conf

DOI

10.1109/EMCEurope.2014.6931010

Filename

6931010