Stabilization system for mobile antenna gimbal based on dynamic characteristics analysis

Ki Nam Lee, Byoung Ho Lee, Jeung Lee, Jie Eok Kim, Jae-Bok Song

Research output: Contribution to journalArticle

Abstract

Recently, as the tactical environment has changedto one of network-centric warfare, where all components are connected through a network, much emphasis has been placed on the use of an artificial satellite for achieving high communication speeds. To provide a high-quality artificial satellite link, stabilization is very important in a platform.Previous stabilization control techniques used PI control, which is commonly used for vessels. However, for ground terminals that require a higher communication speed, the antenna should move faster to track an artificial satellite within a short period of time. Moreover, the terminals must be equipped with proper sensors and algorithms so that they can detect and compensate for external disturbances while tracking the artificial satellite. In this study, through the analysis of the dynamic model of an antenna system, a stabilization algorithm for ground terminals was proposed;this algorithm shows high isolation performance in the low-frequency range and includes PI2 control.

Original languageEnglish
Pages (from-to)851-856
Number of pages6
JournalTransactions of the Korean Society of Mechanical Engineers, A
Volume37
Issue number7
DOIs
Publication statusPublished - 2013 Jan 1

Fingerprint

Mobile antennas
Stabilization
Satellites
Antennas
Satellite links
Antenna grounds
Military operations
Communication
Dynamic models
Sensors

Keywords

  • Analysis of the Dynamic Model
  • External Disturbance
  • NCW
  • PI2 Control
  • Stabilization Algorithm

ASJC Scopus subject areas

  • Mechanical Engineering

Cite this

Stabilization system for mobile antenna gimbal based on dynamic characteristics analysis. / Lee, Ki Nam; Lee, Byoung Ho; Lee, Jeung; Kim, Jie Eok; Song, Jae-Bok.

In: Transactions of the Korean Society of Mechanical Engineers, A, Vol. 37, No. 7, 01.01.2013, p. 851-856.

Research output: Contribution to journalArticle

@article{1968358d011043169be1f494b21680b3,
title = "Stabilization system for mobile antenna gimbal based on dynamic characteristics analysis",
abstract = "Recently, as the tactical environment has changedto one of network-centric warfare, where all components are connected through a network, much emphasis has been placed on the use of an artificial satellite for achieving high communication speeds. To provide a high-quality artificial satellite link, stabilization is very important in a platform.Previous stabilization control techniques used PI control, which is commonly used for vessels. However, for ground terminals that require a higher communication speed, the antenna should move faster to track an artificial satellite within a short period of time. Moreover, the terminals must be equipped with proper sensors and algorithms so that they can detect and compensate for external disturbances while tracking the artificial satellite. In this study, through the analysis of the dynamic model of an antenna system, a stabilization algorithm for ground terminals was proposed;this algorithm shows high isolation performance in the low-frequency range and includes PI2 control.",
keywords = "Analysis of the Dynamic Model, External Disturbance, NCW, PI2 Control, Stabilization Algorithm",
author = "Lee, {Ki Nam} and Lee, {Byoung Ho} and Jeung Lee and Kim, {Jie Eok} and Jae-Bok Song",
year = "2013",
month = "1",
day = "1",
doi = "10.3795/KSME-A.2013.37.7.851",
language = "English",
volume = "37",
pages = "851--856",
journal = "Transactions of the Korean Society of Mechanical Engineers, A",
issn = "1226-4873",
publisher = "Korean Society of Mechanical Engineers",
number = "7",

}

TY - JOUR

T1 - Stabilization system for mobile antenna gimbal based on dynamic characteristics analysis

AU - Lee, Ki Nam

AU - Lee, Byoung Ho

AU - Lee, Jeung

AU - Kim, Jie Eok

AU - Song, Jae-Bok

PY - 2013/1/1

Y1 - 2013/1/1

N2 - Recently, as the tactical environment has changedto one of network-centric warfare, where all components are connected through a network, much emphasis has been placed on the use of an artificial satellite for achieving high communication speeds. To provide a high-quality artificial satellite link, stabilization is very important in a platform.Previous stabilization control techniques used PI control, which is commonly used for vessels. However, for ground terminals that require a higher communication speed, the antenna should move faster to track an artificial satellite within a short period of time. Moreover, the terminals must be equipped with proper sensors and algorithms so that they can detect and compensate for external disturbances while tracking the artificial satellite. In this study, through the analysis of the dynamic model of an antenna system, a stabilization algorithm for ground terminals was proposed;this algorithm shows high isolation performance in the low-frequency range and includes PI2 control.

AB - Recently, as the tactical environment has changedto one of network-centric warfare, where all components are connected through a network, much emphasis has been placed on the use of an artificial satellite for achieving high communication speeds. To provide a high-quality artificial satellite link, stabilization is very important in a platform.Previous stabilization control techniques used PI control, which is commonly used for vessels. However, for ground terminals that require a higher communication speed, the antenna should move faster to track an artificial satellite within a short period of time. Moreover, the terminals must be equipped with proper sensors and algorithms so that they can detect and compensate for external disturbances while tracking the artificial satellite. In this study, through the analysis of the dynamic model of an antenna system, a stabilization algorithm for ground terminals was proposed;this algorithm shows high isolation performance in the low-frequency range and includes PI2 control.

KW - Analysis of the Dynamic Model

KW - External Disturbance

KW - NCW

KW - PI2 Control

KW - Stabilization Algorithm

UR - http://www.scopus.com/inward/record.url?scp=84898438238&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84898438238&partnerID=8YFLogxK

U2 - 10.3795/KSME-A.2013.37.7.851

DO - 10.3795/KSME-A.2013.37.7.851

M3 - Article

AN - SCOPUS:84898438238

VL - 37

SP - 851

EP - 856

JO - Transactions of the Korean Society of Mechanical Engineers, A

JF - Transactions of the Korean Society of Mechanical Engineers, A

SN - 1226-4873

IS - 7

ER -