A kind of antenna and mobile terminal
A mobile terminal and antenna technology, applied in antennas, antenna coupling, antenna components and other directions, which can solve problems such as limiting architecture, affecting user experience, and low directivity
Active Publication Date: 2022-02-25
HUAWEI TECH CO LTD
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- Application Information
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Problems solved by technology
Among them, the radiation pattern of the Wi-Fi antenna is an important indicator that affects the user experience. However, due to the large number of antenna layouts on mobile phones, the location of the Wi-Fi antenna is often limited by the structure, and it is difficult to obtain low directivity and a relatively circular radiation. Directional pattern, and poor radiation in certain direction angles, affecting user experience
Method used
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[0028] In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings.
[0029] In order to facilitate the understanding of the antenna provided in the embodiment of the present application, firstly, its application scenario is explained. The antenna is applied to a terminal, such as a common terminal such as a notebook computer, a tablet computer, or a mobile phone. With the continuous miniaturization and development of terminals, the headroom on the antenna on the terminal is getting smaller and smaller. Therefore, the embodiment of the present application provides an antenna to improve the performance of the antenna. The following describes this in detail in conjunction with the accompanying drawings and specific embodiments. The antenna provided by the embodiment of the application.
[0030] In the antenna provided in the embodiment of the pr...
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The present application provides an antenna and a mobile terminal. The antenna includes a feed unit and a radiation unit. The feed unit is respectively connected to the electrically isolated first radiation unit and the second radiation unit through a power divider. The power divider is used to adjust The difference between the maximum point of the directivity pattern of the first radiation unit and the maximum point of the directivity pattern of the second radiation unit is within a set range. The first radiation unit is connected with a phase shifter, and the phase shifter is used to adjust the orientation of the radiation pattern of the first radiation unit so that the maximum point of the radiation pattern of the first radiation unit at least partially overlaps with the minimum point of the radiation pattern of the second radiation unit. , the minimum point of the pattern of the first radiating element at least partially overlaps the maximum point of the pattern of the second radiating element. When in use, by adjusting the power divider and phase shifter, the phase difference and amplitude difference between multiple radiating units can be changed to reduce the directivity of a single radiating unit and reduce the depression of the radiation pattern, thereby improving the communication of the antenna Effect.
Description
technical field [0001] The present application relates to the technical field of communications, and in particular to an antenna and a mobile terminal. Background technique [0002] With the development of mobile communication applications, scenarios where mobile phones are connected to Wi-Fi are becoming more and more extensive. On the mobile terminal device side, how to improve Wi-Fi performance and user experience is particularly important. Among them, the radiation pattern of the Wi-Fi antenna is an important indicator that affects the user experience. However, due to the large number of antenna layouts on the mobile phone, the location of the Wi-Fi antenna is often limited by the structure, and it is difficult to obtain low directivity and a relatively circular radiation. Directional patterns, and poor radiation at certain directional angles, affect user experience. Contents of the invention [0003] The present application provides an antenna and a mobile terminal,...
Claims
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IPC IPC(8): H01Q1/22H01Q1/36H01Q1/38H01Q1/48H01Q1/50H01Q1/52H01Q3/28H01Q3/30
CPCH01Q1/521H01Q1/50H01Q1/48H01Q3/28H01Q3/30H01Q1/22H01Q1/36H01Q1/38H01Q1/52H01Q3/26
Inventor 周圆侯猛
Owner HUAWEI TECH CO LTD