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Antenna system and electronic device

An antenna system and antenna technology, applied to antennas, circuits, and devices that enable antennas to work in different bands at the same time, can solve problems such as limited space

Active Publication Date: 2021-07-06
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the space of electronic equipment is fixed and relatively limited. Therefore, how to reduce the space occupied by installing antennas on the basis of installing multiple types of antennas in electronic equipment is a technology that needs to be solved by those skilled in the art. question

Method used

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  • Antenna system and electronic device
  • Antenna system and electronic device
  • Antenna system and electronic device

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Experimental program
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Embodiment Construction

[0059] The scheme of this application provides an antenna system and an electronic device suitable for electronic devices. Based on this application, the electronic device needs to support multiple type communication networks, thereby reducing the number of antennas required to be set by electronic devices. Reduce the space required to set an antenna in the electronic device.

[0060] In this application, the antenna system includes:

[0061] The first antenna body;

[0062] The first antenna body is connected to a first placement;

[0063] Further, the first antenna body is connected to at least two antenna feeder by the first frequency band control circuit. Among them, antenna feeder is also referred to as an antenna signal feeder or an antenna feed point, its function is connected to the communication module including an antenna feed circuit or the like such that the antenna body and the communication module can communicate signals. Transmission.

[0064] In the present applica...

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PUM

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Abstract

The invention discloses an antenna system and an electronic device. The antenna system comprises a first antenna body; the first antenna body is connected with a first grounding point; moreover, the first antenna body is connected with at least two antenna feed-in ends through a first frequency band control circuit, and the at least two antenna feed-in ends are respectively connected with communication modules of different communication types. And the first frequency band control circuit is used for controlling the transmission of a communication signal between the antenna signal feed end and the first antenna body according to a communication frequency band corresponding to the communication module connected with the antenna feed end. According to the scheme of the invention, the device space occupied by the installation of the antenna can be reduced.

Description

Technical field [0001] The present application relates to communication technology, and more particularly to an antenna system and an electronic device. Background technique [0002] As the communication technology is evolving, in order to make the electronic device can support the transmission and reception of multiple types of communication signals, multiple antennas are required in the electronic device. For example, with the arrival of the fifth generation mobile communication (5th-generation, 5G), the electronic device is installed in addition to one or more 5G antennas, WLANs will also be installed in addition to the installation of 5G antennas. (WiReless Local Area Network, WLAN) Antenna and so on. [0003] As the electronic device needs to install antenna type and number of quantities, the total space required to install each antenna in electronic devices is also increasing. However, the space of the electronic device is fixed and relatively limited, and therefore, how to...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q23/00H01Q5/28
CPCH01Q1/36H01Q23/00H01Q5/28
Inventor 沈小准莫达飞鲍卫民许玉玲
Owner LENOVO (BEIJING) CO LTD