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Antenna system and electronic device

An antenna system and electronic equipment technology, applied in antennas, antenna coupling, antenna components, etc., can solve problems such as poor performance of MIMO antenna systems, and achieve the effects of improving overall performance, occupying less space, and reducing mutual interference.

Inactive Publication Date: 2016-07-27
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides an antenna system, which is used to solve the technical problem of poor performance of the MIMO antenna system in the low frequency band in the prior art

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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Embodiment Construction

[0033] An embodiment of the present application discloses an antenna system, the antenna system is set in an electronic device, the electronic device has a short side and a long side, the length of the short side is smaller than the length of the long side, The antenna system includes: a first antenna, arranged on the short side, for sending and receiving data; wherein, the first antenna is an antenna whose electrical length is equal to the electrical length required when the first antenna resonates The second antenna is arranged on the short side and is used to receive data; wherein, the second antenna is an antenna whose electrical length is smaller than the electrical length required for the second antenna to resonate.

[0034] In the embodiment of the present application, the first antenna and the second antenna constitute the antenna system, the first antenna transmits and receives data, and the electrical length of the first antenna is equal to the resonant electrical len...

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Abstract

The invention discloses an antenna system. The technical problem of poor performance of an antenna system in low frequency band in the prior art is solved. The antenna system is arranged in an electronic device. The electronic device has a short side and a long side. The length of the short side is less than the length of the long side. The antenna system comprises a first antenna and a second antenna. The first antenna is used for transmitting and receiving data. The first antenna is an antenna whose electrical length is equal to electrical length required by the resonance of the first antenna. The second antenna is arranged on the short side and is used for receiving data. The second antenna is an antenna whose electrical length is less than electrical length required by the resonance of the second antenna. The invention further discloses the corresponding electronic device.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to an antenna system and electronic equipment. Background technique [0002] As a new generation wireless communication system, the LTE (Long Term Evolution, Long Term Evolution) system is being popularized in more and more countries and regions. Compared with the traditional 2G (second generation mobile communication) and 3G (third generation mobile communication) systems, the LTE system can provide a higher data transmission rate, and the MIMO (Multiple-InputMultiple-Output) technology As the core technology of the LTE system, it has also attracted more and more attention from designers. [0003] MIMO technology is a technology that uses multiple transmit and multiple receive antennas for space diversity. It uses discrete multiple antennas, so it can effectively decompose the communication link into many parallel sub-channels, which can significantly increase the channel ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q21/28H01Q1/52
CPCH01Q1/243H01Q21/28
Inventor 牛家晓
Owner LENOVO (BEIJING) LTD
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