A beam stabilization algorithm based on nonlinear observer for low cost satcom-on-the-move

Fanghao Tian; Rong Wang; Feifei Gao; Minli Yao

doi:10.1109/CC.2014.7022521

A beam stabilization algorithm based on nonlinear observer for low cost satcom-on-the-move

Fanghao Tian, Rong Wang, Feifei Gao, Minli Yao

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

A beam stabilization algorithm was proposed for low cost satcom-on-the-move (SOTM) to stabilize the vehicle-mounted antenna beam. The proposed algorithm utilizes the nonlinear observer to estimate the vehicle's attitude information based on inertial measurement unit. Then the estimated angles and angular velocities are used to stabilize the antenna beam. Experiment results show that the proposed algorithm can stabilize the antenna beam when the tracking information is available, indicating that it is competent to the SOTM system.

源语言	英语
页（从-至）	16-22
页数	7
期刊	China Communications
卷	11
期	13
DOI	https://doi.org/10.1109/CC.2014.7022521
出版状态	已出版 - 2014
已对外发布	是

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10.1109/CC.2014.7022521

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abstract = "A beam stabilization algorithm was proposed for low cost satcom-on-the-move (SOTM) to stabilize the vehicle-mounted antenna beam. The proposed algorithm utilizes the nonlinear observer to estimate the vehicle's attitude information based on inertial measurement unit. Then the estimated angles and angular velocities are used to stabilize the antenna beam. Experiment results show that the proposed algorithm can stabilize the antenna beam when the tracking information is available, indicating that it is competent to the SOTM system.",

keywords = "attitude estimation, inertial measurement unit (IMU), nonlinear observer, Satellite communication",

author = "Fanghao Tian and Rong Wang and Feifei Gao and Minli Yao",

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AU - Gao, Feifei

AU - Yao, Minli

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N2 - A beam stabilization algorithm was proposed for low cost satcom-on-the-move (SOTM) to stabilize the vehicle-mounted antenna beam. The proposed algorithm utilizes the nonlinear observer to estimate the vehicle's attitude information based on inertial measurement unit. Then the estimated angles and angular velocities are used to stabilize the antenna beam. Experiment results show that the proposed algorithm can stabilize the antenna beam when the tracking information is available, indicating that it is competent to the SOTM system.

AB - A beam stabilization algorithm was proposed for low cost satcom-on-the-move (SOTM) to stabilize the vehicle-mounted antenna beam. The proposed algorithm utilizes the nonlinear observer to estimate the vehicle's attitude information based on inertial measurement unit. Then the estimated angles and angular velocities are used to stabilize the antenna beam. Experiment results show that the proposed algorithm can stabilize the antenna beam when the tracking information is available, indicating that it is competent to the SOTM system.

KW - attitude estimation

KW - inertial measurement unit (IMU)

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KW - Satellite communication

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A beam stabilization algorithm based on nonlinear observer for low cost satcom-on-the-move

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