Wireless communication terminal

A wireless communication terminal and antenna technology, applied in the field of communication, can solve the problems of large product volume, large clearance area for antennas, and the inability of antennas to meet the full-band performance requirements of data card wireless communication terminals, so as to ensure miniaturization and improvement. The effect of low frequency performance

Inactive Publication Date: 2012-07-04
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a wireless communication terminal device, which can solve the problem that the current antenna cannot meet the full-band performance requirements of the data card wireless communication terminal, and the antenna requires a large headroom area, resulting in a large product volume.

Method used

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Embodiment Construction

[0012] The technical solutions in the present invention will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] The embodiments of the present invention are further described in detail below.

[0014] This embodiment provides a wireless communication terminal, which may be a terminal device such as a wireless data card, such as figure 1 As shown, the terminal includes: a housing 1, a bracket 6, a circuit board 2, an electrical component 4 and an antenna, the circuit board 2 and the electrical component 4 are all arranged in the housing 1, and the electrical component 4 is arranged on the circuit board 2;

[0015] Wh...

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Abstract

The invention discloses a wireless communication terminal, which belongs to the communication field. The terminal comprises a housing, a circuit board, an electric appliance element and an antenna, wherein the antenna comprises a bracket antenna and a printed antenna or a metal wire antenna arranged on the circuit board. As the antenna of the terminal consists of the bracket antenna and the printed antenna or the metal wire antenna arranged on the circuit board, the low-frequency performance of the antenna is improved, and the wireless communication terminal satisfies the full-band requirement; and the antenna consisting of the bracket antenna and the printed antenna or the metal wire antenna on the circuit board, which are separated from each other, has effectively reduced clearance area and ensures miniaturization of the wireless communication terminal.

Description

technical field [0001] The invention relates to the communication field, in particular to a wireless communication terminal with high wireless communication performance. Background technique [0002] At present, data card products have more and more frequency bands and more and more sub-models, and the requirements for antenna design are very high. In order to meet the design requirements of the full frequency band, the antenna of the data card requires relatively large space. At present, the antenna in the data card generally adopts a bracket monopole antenna at the end of the data card or a PCB printed antenna at the USB end of the data card, and the bracket monopole antenna or the PCB antenna are required to be used alone. The clearance area is not conducive to product development and debugging and antenna miniaturization, and the low-frequency efficiency of the antenna is very poor, only about 30% to 40%. As a result, it is difficult for data card products to take into ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H01Q21/28
CPCH01Q21/28H01Q1/2275
Inventor赵亮赵帅
OwnerHUAWEI DEVICE CO LTD