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Antenna system of handheld equipment capable of intelligent switching and switching method

A hand-held device and antenna system technology, which is applied in the direction of antenna, antenna support/mounting device, antenna grounding switch structure connection, etc., can solve the problems of hand-held device antenna performance that need to be improved, and achieve the effect of reducing design difficulty and improving emission performance

Active Publication Date: 2015-07-15
HUIZHOU TCL MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide an antenna system and a switching method for an intelligently switchable handheld device, aiming at solving the problem that the antenna performance of the existing handheld device needs to be improved

Method used

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  • Antenna system of handheld equipment capable of intelligent switching and switching method
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  • Antenna system of handheld equipment capable of intelligent switching and switching method

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Embodiment Construction

[0028] The present invention provides an antenna system and a switching method of an intelligently switchable handheld device. In order to make the purpose, technical solution and effect of the present invention clearer and more definite, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] see figure 2 , figure 2 It is a schematic structural diagram of a preferred embodiment of an antenna system for an intelligently switchable handheld device according to the present invention. As shown in the figure, it includes: a transmission (TX ) and main antenna for primary reception (PRX) and a second MIMO antenna for secondary reception (DRX) of high-band signals, and a second antenna for secondary reception (DRX) of low-band signals on top of the handset The first MIMO antenna, and a double-pole double-throw ...

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Abstract

The invention discloses an antenna system of handheld equipment capable of intelligent switching and a switching method. The antenna system comprises a main antenna, a first MIMO antenna and a second MIMO antenna, wherein the main antenna is arranged at the bottom of the handheld equipment and used for the emitting and the main receiving of a plurality of frequency band signals, the first MIMO antenna is used for the second path receiving of low frequency band signals, the second MIMO antenna is arranged at the bottom of the handheld equipment and used for the second path receiving of high frequency band signals, and a double-pole double-throw switch used for cross switching is arranged between the second MIMO antenna and the main antenna. The antenna system of handheld equipment capable of intelligently switching and the switching method split a traditional full frequency band MIMO antenna into the first MIMO antenna and the second MIMO antenna, the first MIMO antenna is arranged at the top of the handheld equipment, the second MIMO antenna is arranged at the bottom of the handheld equipment, and the second MIMO antenna can be intelligently switched with an original main antenna at the bottom of the handheld equipment. Through the antenna system of handheld equipment capable of intelligently switching and the switching method, the design difficulty of the antenna can be reduced, the high frequency band emitting performance of a mobile is improved, and the problem that when the high frequency band coverage is poor, the uplink capacity is insufficient in handheld state is solved.

Description

technical field [0001] The invention relates to the field of antenna systems for handheld electronic equipment, in particular to an antenna system and a switching method for intelligently switchable handheld equipment. Background technique [0002] At present, handheld electronic devices such as mobile phones integrate more and more functional modules, while mobile phones are becoming thinner and thinner. At the same time, with the popularization of 4G LTE networks, smart phones need to support more and more frequency bands. Antenna design presents great challenges. The 4G LTE network uses a large number of high-frequency bands, such as domestic TD-LTE Band 38 / 39 / 40 / 41 and LTE FDD Band 1 / 3, which are all high-frequency bands higher than 1700MHz. The high-frequency band itself has poor coverage, especially indoors. , the signal will be relatively poor, and when the user browses the web or makes a phone call, the signal will be even worse due to the impact of the hands on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/50H01Q1/24H01Q5/30
Inventor 葛良波
Owner HUIZHOU TCL MOBILE COMM CO LTD
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