Luneberg lens antenna with electrically position-adjustable feed and Luneberg lens antenna group

• Main Authors: Kang, Youjun, Shang, Chunhui, Gao, Liming, Liang, Zhibin, Zhu, Qiang, Deng, Chongxuan, Yang, Haibo
• Format: Patent
• Language: English
• Published: 13.02.2024
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

A Luneberg lens antenna with a position-electrically adjustable feed includes: a reflecting plate, a feed, a Luneberg lens, and a position adjusting mechanism. The position adjusting mechanism includes a mounting plate, a motor, a guide rail, a sliding block, a connecting base, a screw and a moving base. A position of the mounting plate is relatively fixed to a position of the Luneberg lens. The guide rail is mounted on the mounting plate. Both ends of the screw are rotationally mounted on the mounting plate. The motor is fixed on the mounting plate and configured for driving the screw to rotate. The moving base is provided with a screw hole, and the screw hole of the moving base is in threaded connection with the screw. The present disclosure has characteristics of good stability in adjusting a feed position, convenient assembly and low production cost.