To provide a ground station tracking antenna device for flying object that improves low power consumption, price reduction, maintainability, and durability.SOLUTION: A ground station tracking antenna device for flying object which performs wireless communication with a flying object in a non-terrestrial network while tracking the flying object from a ground station comprises a tracking antenna control unit 21 which includes coordinated control by coarse tracking and fine tracking for the flying object. The tracking antenna control unit 21 comprises: a dielectric lens 210 which emits radio waves toward the flying object; a coarse tracking mechanism 212 which has an azimuth mechanism that rotates in the azimuth angle direction of the flying object and a tilt mechanism that rotates in the elevation angle direction; a fine tracking mechanism 213 which performs fine tracking by mechanical drive or electronic scan; a power supply antenna 211 which supplies radio waves to the dielectric lens 210; and a coordinated control unit 214 which performs coordinated control by the coarse tracking and fine tracking of the flying object.SELECTED DRAWING: Figure 1
【課題】低消費電力、低価格化、メンテナンス性、耐久性を向上させる飛翔体用地上局追尾アンテナ装置を提供する。【解決手段】飛翔体用地上局追尾アンテナ装置は、非地上系ネットワークにおける飛翔体と地上局から上記飛翔体を追尾しながら無線通信を行うための飛翔体用地上局追尾アンテナ装置であって、上記飛翔体に対して粗追尾と精追尾による協調制御を含む追尾アンテナ制御部21を有し、上記追尾アンテナ制御部21は、上記飛翔体へ向けて電波を放射する誘電体レンズ210と、上記飛翔体の方位角方向に回転するアジマス機構及び仰角方向に回転するチルト機構を有する粗追尾機構212と、機械駆動又は電子走査によって精追尾を行う精追尾機構213と、上記誘電体レンズ210に電波を給電する給電アンテナ211と、上記飛翔体の粗追尾と精追尾による協調制御を行う協調制御部214とを備える。【選択図】図1
GROUND STATION TRACKING ANTENNA DEVICE FOR FLYING OBJECT
飛翔体用地上局追尾アンテナ装置
10.05.2024
Patent
Elektronische Ressource
Japanisch
TRACKING ANTENNA SYSTEM, FLYING OBJECT, AND TRACKING ANTENNA DEVICE
Europäisches Patentamt | 2016
|Europäisches Patentamt | 2023
|Europäisches Patentamt | 2024
|Europäisches Patentamt | 2024
|SATELLITE CONSTELLATION, GROUND FACILITY, AND FLYING OBJECT TRACKING SYSTEM
Europäisches Patentamt | 2023
|