An electronic device and antenna processing method

A technology for electronic equipment and antennas, applied to antennas, loop antennas, antenna supports/installation devices, etc., can solve problems such as antenna signal interference, and achieve the effect of reducing signal interference and saving space.
CN108172973BActive Publication Date: 2020-06-23LENOVO (BEIJING) LTD
9 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
LENOVO (BEIJING) LTD
Publication Date
2020-06-23

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses an electronic device and an antenna processing method. The electronic device comprises an NFC (near field communication) coil and a first radio frequency feed point arranged onthe NFC coil; the NFC coil is adopted as the NFC antenna of the electronic device; the first predetermined part metal of the NFC coil, which starts from the first radio frequency feed point and terminates at a radio frequency grounding point on the NFC coil constitutes a first loop antenna; and the first predetermined part metal on the NFC coil is used as the loop antenna of a first radio frequency band when the communication module of the electronic device operates in the first radio frequency band. According to the electronic device and the antenna processing method of the invention, the first radio frequency feed point is arranged on the NFC coil, so that the loop antenna operating in the first radio frequency band can be set on the NFC antenna; and the NFC antenna can be multiplexed,so that space occupied by the antenna can be decreased, and therefore, sufficient distances between the antennas in a limited space can be ensured, and signal interference between the antennas can bereduced.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of antennas, in particular to an electronic device and an antenna processing method. Background technique

[0002] At present, some antennas in wireless communication electronic equipment are usually arranged in specific areas of the electronic equipment, such as: top area, side area. Antennas installed in the same clearance area of ​​electronic equipment antennas may include: hierarchical antennas, GPS antennas, cellular mobile communication main diversity, MIMO antennas, and various antennas such as Wifi2.4G / BT antennas and Wifi5G antennas.

[0003] However, since the space of a specific area of ​​an electronic device is limited, various antennas are arranged in a specific area with limited space, which may easily cause signal interference between the antennas. Contents of the invention

[0004] In view of this, the present invention provides an electronic device and an antenna processing method to solve the prob...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More