Fringing field correction for spherical–rectangular microstrip antennas

Diniz, Camila Almeida; Costa, Leonardo A.; Pereira-Filho, Odilon Maroja da Costa; Moreira, Fernando J. S.

doi:10.1016/j.aeue.2020.153447

Cited by 2 publications

(1 citation statement)

References 35 publications

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“…It always maintains alignment with the target satellite during the movement of vehicles, ships, airplanes, and other carriers, ensuring continuous uplink and downlink of satellite communication. SOTM system has many advantages, such as flexibility, instant communication, and stable communication bandwidth, playing a key role in emergency rescue, mineral exploration, civil air defense warning, and other fields [3][4]. Drift error of MEMS gyroscope has a great effect on the accuracy of SOTM controlling.…”

Section: Introductionmentioning

confidence: 99%

Gyro drift compensation method for satcom-on-the-move based on beacon feedback

Li,

Xi,

Zhang

et al. 2024

Fourth International Conference on Digital Signal and Computer Communications (DSCC 2024)

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With the demand for satellite communication in Chinese and abroad markets, the satcom-on-the-move (SOTM) based on ships, vehicles, airplanes, and other applications has gradually moved from the military field to military-civilian integration. Satcom-on-the-move can realize the real-time alignment with the target satellite in the inertial space through the gyro-stabilized platform and servo control according to its own position and carrier move information, and ensure the smooth uplink and downlink of satellite communication. This paper mainly reviews the system composition of the satcom-on-the-move, the impact of gyro drift, and beacon maximum tracking. A gyro drift compensation method based on beacon feedback is designed, and the effectiveness of the method is verified through testing. This method effectively improves the ability of the satcom-on-the-move to recover instantly after losing the lock.

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Section: Introductionmentioning

confidence: 99%