| 摘要 |
Provided are a multi-sector antenna and a communications system. The present invention is applicable to the technical field of communications. The multi-sector antenna comprises a back plate, at least one first reflective plate intersecting with a plane the back plate is located on to form one included angle, at least one second reflective plate intersecting with the plane the back plate is located on to form another included angle, a first deflection array located on the first reflective plate, and a second deflection array located on the second reflective plate. A plane the first deflection array is located on is parallel to a plane the first reflective plate is located on, and a plane the second deflection array is located on is parallel to a plane the second reflective plate is located on. In the present invention, one kind of a reflective plate intersects with a plane a back plate is located on to form one included angle, and another kind of a reflective plate intersects with the plane the back plate is located on to form another included angle, so that arrays arranged on the two kinds of the reflective plates have a certain deflection capability, and a deflection beam with an explicit direction is formed through a corresponding feed network; in this manner, interference between multiple beams of a multi-sector antenna is reduced, and the data transmission rate is improved. |
