Lens antenna for signal coverage along railway

The invention relates to a lens antenna for signal coverage along a railway. The lens antenna comprises two antenna units, an adjusting mechanism and a base, each antenna unit comprises a radiation module and a spherical lens, and the spherical lens is fixed on the base; the adjusting mechanism comp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HUANG YASHAN, CAI QING, LI JING, LEI BAOGUO, ZHU QIANG, ZHANG FUHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The invention relates to a lens antenna for signal coverage along a railway. The lens antenna comprises two antenna units, an adjusting mechanism and a base, each antenna unit comprises a radiation module and a spherical lens, and the spherical lens is fixed on the base; the adjusting mechanism comprises two guide rails, two sliding seats, a transmission rod, a transmission sleeve, a moving seat and a driving assembly; the two guide rails are both mounted on the base, are located between the two spherical lenses and are both of an arc-shaped structure; the moving seat is slidably mounted on the base, the moving seat is located between the two guide rails, and a transmission hole is formed in the moving seat; the two sliding seats are slidably installed on the two guide rails respectively, and the two radiation modules are installed on the two sliding seats respectively. One end of the transmission sleeve is rotatably connected with a sliding seat, and the other end of the transmission sleeve penetrates throug