Antenna system and communication terminal

• Main Authors: DAI YOUXIANG, HUANG YUANFENG, CHEN YOUCHUN
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2019
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The invention provides an antenna system comprising a system ground unit and a dual-polarized millimeter wave antenna unit; the dual-polarized millimeter wave antenna unit comprises a first substratelayer, a second substrate layer and a third substrate layer stacked in sequence, and a ground layer attached to one side, far away from the second substrate layer, of the first substrate layer and electrically connected with the system ground unit, a feed body arranged between the first substrate layer and the second substrate layer, and an irradiator fixed on one side, far away from the second substrate layer, of the third substrate layer; the feeder body is provided with a horizontal polarized feed port and a vertical polarized feed port separated from each other; and the feed body is coupled with the irradiator. The invention also provides a communication terminal. Compared with related technologies, the antenna system and the communication terminal provided by the invention are strongand stable in communicatio