ANTENNA AND COMMUNICATION DEVICE

• Main Authors: DAOJIAN, Dingjiu, SHENG, Tianzhu, ZHOU, Zhiwei, XUE, Chengdai, CHEN, Zhuofeng
• Format: Patent
• Language: Chinese; English; French
• Published: 01.02.2024
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The present application provides an antenna and a communication device, relates to the technical field of communications, and aims to solve the problem of electromagnetic coupling between radiation assemblies in an antenna. The antenna provided in the present application comprises a first radiation assembly, a second radiation assembly and a feeder assembly, wherein the working frequency of the second radiation assembly is less than the working frequency of the first radiation assembly; the feeder assembly is electrically connected to the first radiation assembly; the feeder assembly comprises a first feeder, a ground line and a second feeder, which are sequentially arranged in a stacked manner; and the length of the feeder assembly is one eighth to one half of the working wavelength of the second radiation assembly. In the antenna provided in the present application, the length of a feeder assembly of a first radiation assembly is rationally set, such that electromagnetic coupling between the first radiation