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Antenna system and mobile terminal

An antenna system and mobile terminal technology, applied in directions such as antennas, antenna arrays, and antenna components, can solve problems such as signal instability, and achieve the effects of avoiding pattern distortion, reducing overall size, and improving mechanical stability.

Active Publication Date: 2021-01-12
AAC TECH NANJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The scanning coverage of a single phased array antenna is generally less than a hemisphere. If a communication terminal such as a mobile phone uses a single array as the antenna system, it may cause signal instability.

Method used

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  • Antenna system and mobile terminal
  • Antenna system and mobile terminal
  • Antenna system and mobile terminal

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] see figure 1 , the embodiment of the present invention provides a mobile terminal 100, such as a mobile phone, including a 3D glass housing 1, a PCB board 2 housed in the 3D glass housing 1, and an antenna system, and the antenna system includes at least one antenna assembly 3.

[0035] Please also refer to figure 1 and figure 2 The antenna assembly 3 includes a flexible circuit board 30 housed in the 3D glass housing 1 and fixed with the PCB board ...

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Abstract

The invention provides an antenna system, which is applied to a mobile terminal. The mobile terminal includes a 3D glass casing and a PCB board accommodated in the 3D glass casing. The antenna system includes at least one antenna assembly, and each antenna assembly includes a 3D glass casing A flexible circuit board in the body and fixed with a PCB board, the flexible circuit board includes a first part bent and extended in the first direction and a second part bent and extended in the second direction; the antenna assembly also includes a first part arranged on the first part. An antenna array and a second antenna array arranged on the second part, the first antenna array and the second antenna array are respectively attached to the inner surface of the 3D glass casing through the first part and the second part. Compared with the related art, the antenna system provided by the present invention has the advantages of small space loss of radiated electromagnetic waves, close combination of the antenna and the 3D glass shell, good mechanical stability, and it is not easy to damage the antenna to cause failure or poor performance.

Description

【Technical field】 [0001] The present invention relates to the technical field of antennas, in particular to an antenna system and a mobile terminal. 【Background technique】 [0002] With the development of mobile communication technology, mobile phones, PADs, notebook computers, etc. have gradually become indispensable electronic products in daily life, and these electronic products have been updated to electronic communication products that add antenna systems to enable communication functions. [0003] As the research and development focus of the global industry, 5G has three main application scenarios: enhanced mobile broadband, large-scale machine communication, and high-reliability and low-latency communication. These three application scenarios correspond to different key indicators. In the enhanced mobile bandwidth scenario, the user peak speed is 20Gbps, and the minimum user experience speed is 100Mbps. The unique high carrier frequency and large bandwidth characteri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/22H01Q1/24H01Q1/38H01Q1/50H01Q21/00
CPCH01Q1/2258H01Q1/243H01Q1/38H01Q1/50H01Q21/00H01Q1/2283H01Q21/08H01Q21/205H01Q1/273H01Q3/38H04M1/0277H01Q21/0025H04M1/0283H01Q21/065
Inventor 夏晓岳王超雍征东
Owner AAC TECH NANJING
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