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Antenna system and mobile terminal

An antenna system and mobile terminal technology, applied in antennas, slot antennas, antenna arrays, etc., can solve problems such as signal instability, achieve stable communication signals, good stability, and save internal space

Active Publication Date: 2020-11-20
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 the mobile terminal adopts a single array form, 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

[0027] 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.

[0028] see figure 1 and figure 2 The embodiment of the present invention provides a mobile terminal 100, and the mobile terminal 100 may be a mobile phone, a tablet computer, a multimedia player, etc. For ease of understanding, the following embodiments will be described using a smart phone as an example.

[0029] The mobile terminal 100 includes a main board 10, a metal frame 30 surrounding the main board 10, a metal middle frame 50 accommodated in the meta...

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Abstract

The invention provides an antenna system and a mobile terminal. The antenna system is applied to a mobile terminal, and the mobile terminal includes a metal frame, and the metal frame includes two corners arranged diagonally and a long frame and a short frame respectively connected to the two ends of the corners, the antenna The system includes four millimeter-wave antenna arrays attached to the inner surface of the metal frame. Two millimeter-wave antenna arrays are arranged perpendicular to each other on the peripheral side of each corner, and one of the millimeter-wave antenna arrays is set At one end of the long frame connected to the corner close to the corner, another millimeter-wave antenna array is arranged at the end of the short frame connected to the corner close to the corner, and the metal frame corresponds to Radiation windows are opened at positions of the four millimeter-wave antenna arrays. The invention provides an antenna system and a mobile terminal with wide frequency band, high coverage efficiency and stable signal.

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] In wireless communication equipment, there is always a device that radiates electromagnetic energy to space and receives electromagnetic energy from space, and this device is the antenna. The function of the antenna is to transmit a digital or analog signal modulated to a radio frequency to a space wireless channel, or to receive a digital or analog signal modulated on a radio frequency from a space radio channel. [0003] As 5G is the research and development focus of the global industry, it has become an industry consensus to develop 5G technology and formulate 5G standards. The International Telecommunication Union ITU clarified the main application scenarios of 5G at the 22nd meeting of ITU-RWP5D held in June 2015. ITU defined three main application scenarios: enhanced mobile broadband, large...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/38H01Q1/48H01Q1/50H01Q13/10H01Q21/00H01Q21/08H01Q21/29H01Q1/24H01Q1/22
CPCH01Q1/22H01Q1/24H01Q1/38H01Q1/48H01Q1/50H01Q13/106H01Q21/0075H01Q21/08H01Q21/293H01Q1/243H01Q3/38H01Q21/28H01Q1/241
Inventor 邾志民夏晓岳王超
Owner AAC TECH NANJING
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