Antenna and antenna forming method

An antenna and quadrilateral technology, applied in the directions of antenna, antenna grounding device, antenna support/installation device, etc., can solve the problems such as difficulty in taking into account the design requirements of electronic equipment with antenna performance and inability to communicate, and achieve the effect of satisfying the design requirements.

Inactive Publication Date: 2014-03-26
LENOVO (BEIJING) LTD
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AI Technical Summary

Problems solved by technology

Taking a notebook computer as an example, the dipole antenna in it can only start the communication function when the notebook computer is in a normal working state, and cannot communicate when the notebook computer is in the closed standby state
[0005] Therefore, the existing antenna design of electronic equipment is difficult to take into account the performance of the antenna and the design requirements of the electronic equipment

Method used

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  • Antenna and antenna forming method
  • Antenna and antenna forming method
  • Antenna and antenna forming method

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Embodiment Construction

[0021] 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 some of the embodiments of the present invention, but not all of them.

[0022] In the antenna according to the embodiment of the present invention, the antenna signal is radiated using a specific area on the housing of the electronic device. The specific area may be, for example, a part of the metal housing of the electronic device, or other conductive areas in the housing. The electronic equipment is, for example, a computer, a personal digital assistant, a mobile communication terminal, and the like. In the case that the electronic device is a notebook computer, the radiation area may be formed by using a specific area of ​​the casing on the main body where the display screen of the notebook computer is located. In the ca...

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Abstract

An antenna and an antenna forming method are provided and applied to electronic equipment. A housing of the electronic equipment comprises a first area. The antenna comprises a radiation part formed by the first area on the housing, a feed pin positioned on a first position of the radiation part and used for feeding a signal, a grounding pin positioned on a second position of the radiation part, and a frequency selecting circuit connected to the grounding pin and the ground and used for transmitting a signal with a first frequency bandwidth. In the technical scheme of the antenna and the antenna forming method in the embodiment of the invention, the first area in the housing of the electronic equipment is taken as the radiation part of the antenna, and the frequency selecting circuit is used to acquire the expected frequency band, so that the requirement of appearance design of the electronic equipment is met under the condition that the performance of the antenna of the electronic equipment is guaranteed.

Description

technical field [0001] The present invention relates to the communication field, and more particularly, to an antenna and a method for forming the antenna. Background technique [0002] With the rapid development of mobile communication technology, various types of electronic devices with communication functions appear, such as computers, personal digital assistants, intelligent communication terminals, and the like. The electronic device has an antenna to transmit information and data and the like. In addition, the appearance design of the electronic device, such as metallic texture, also attracts users' attention. Therefore, it is expected that the electronic equipment has excellent antenna performance and also has a good appearance design. [0003] The antenna design of the existing electronic equipment usually adopts the conventional Planar Inverted F Antenna (PIFA, Planar Inverted F Antenna) or the monopole antenna to carry out the built-in antenna design, and the sai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/22H01Q1/48H01Q23/00
Inventor 黄龙海林金强
Owner LENOVO (BEIJING) LTD
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