| 摘要 |
An equiphase differential beamforming apparatus comprising a first metal reflective plate (1), a second metal reflective plate (2), insulating dielectric plates (6), a slide apparatus (4), a dielectric substrate (3), and a feeder network (5) etched on the dielectric substrate. The dielectric substrate (3) and the insulating dielectric plates (6) are sandwiched between the first metal reflective plate (1) and the second metal reflective plate (2). The slide apparatus (4) is connected to the insulating dielectric plates (6) and is for use in driving the multiple insulating dielectric plates (6) to move synchronously. The insulating dielectric plates (6) are overlapped with only a fixed transmission cable (51) in the feeder network (5) while moving. While moving, the equiphase differential beamforming apparatus does not overlap with a power distribution subunit (52), thus preventing the insulating dielectric plates from causing excessive wear to the feeder network. While at the same time, the design that replaces an entire piece of large-sized insulator with the multiple pieces of small-sized insulating dielectric plates not only solves the problem that insulators are prone to bending and deformation, but also reduces manufacturing costs for the equiphase differential beamforming apparatus. |
