The present application relates to the technical field of communications, and provides an antenna and a communication device, for solving the problems of relatively high antenna manufacturing costs and the like. The antenna provided by the present application comprises a radiation assembly, a coupling structure, and a balun structure; the radiation assembly comprises first radiators, and the first radiators are provided with feed portions; the coupling structure is provided with coupling portions, and the coupling portions are coupled on a one-to-one basis to the feed portions; the balun structure is provided with feed lines, and the feed lines are connected on a one-to-one basis to the coupling portions ; there are gaps between the coupling portions and the feed portions, the overlapping area between the coupling portions and the feed portions is greater than or equal to 0.025λ * 0.025λ, and each of the gaps between the coupling portions and the feed portions is less than or equal to 1 mm, wherein λ is the wavelength of an electromagnetic wave having the lowest working frequency of the first radiators when propagating in a space. In the antenna provided by the present application, by configuring the coupling structure, the feed connection between the balun structure and the first radiators in the radiation assembly can be implemented, so that the costs of the first radiator can be reduced, and the performance of the antenna can be effectively ensured.
- 출원번호 : CN2024/099049
- 출원인 : HUAWEI TECHNOLOGIES CO., LTD.
- 특허번호 :
- IPC : H01Q-001/50(2006.01);H01Q-021/00(2006.01);H01Q-025/04(2006.01);H01Q-005/50(2015.01);H01Q-001/52(2006.01);H01Q-001/24(2006.01);H01Q-001/48(2006.01);