Trajectory and telemetry measurements analysis using wavelets

Author

Hertzman, V. ; Oreshko, N. ; Ekalo, A.

Author_Institution

St. Petersburg´´s State ElectroTechnical Univ., St. Petersburg, Russia

Volume

20

Issue

10

fYear

2005

Firstpage

25

Lastpage

28

Abstract

The purpose of the report is to present wavelet technology used to improve the performance of trajectory and telemetry data. Modern methods of detection and exclusion of anomaly measurements, main matters of de-noising the measurement and multiresolution analysis of the signals based on wavelet transforms, are considered. Wavelet tools for analysis of measurements results are implemented by SEC SPbSETU in data processing program complexes, developed for the use at Russian trial space-launching sites. Practical capabilities of wavelet technology will be demonstrated by applied program, installed in the note-book PC for processing of GPS/GLONASS raw measurements.

Keywords

Global Positioning System; satellite telemetry; signal denoising; signal detection; wavelet transforms; multiresolution analysis; satellite telemetry; telemetry data; telemetry measurements analysis; trajectory data; trajectory measurement analysis; wavelet analysis; wavelet transforms; Acoustic measurements; Data processing; Frequency; Motion measurement; Multiresolution analysis; Radio navigation; Signal resolution; Telemetry; Vibration measurement; Wavelet analysis;

fLanguage

English

Journal_Title

Aerospace and Electronic Systems Magazine, IEEE

Publisher

ieee

ISSN

0885-8985

Type

jour

DOI

10.1109/MAES.2005.1581097

Filename

1581097