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Wireless terminal and antenna thereof

A technology of wireless terminals and antennas, applied in antennas, antenna parts, antenna grounding devices, etc., can solve the problems of high cost and increased project expenses, and achieve the effects of meeting performance requirements, reducing project expenses, and reducing costs

Active Publication Date: 2011-08-31
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the antennas usually used by wireless terminals are PIFA antennas, monopole antennas, etc. At this time, the antenna and antenna bracket need to be manufactured separately, which increases project expenses and costs high

Method used

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  • Wireless terminal and antenna thereof
  • Wireless terminal and antenna thereof
  • Wireless terminal and antenna thereof

Examples

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Embodiment Construction

[0031] The basic idea of ​​the present invention is: carry out the wiring of the antenna on the circuit board of the wireless terminal, determine the occupation area of ​​the antenna according to different media and the operating frequency of the antenna, the wiring of the antenna can be a single-layer board or a multi-layer board of the circuit board Wiring, specifically adopting slotting and coupling to radiate electromagnetic wave signals.

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail by citing the following embodiments and referring to the accompanying drawings.

[0033] figure 1 and figure 2 The top view structure and cross-sectional structure of the wireless terminal antenna of the present invention are respectively shown. The embodiment of the present invention is described by taking a printed circuit board (Printed Circuit Board, PCB) antenna with a g...

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PUM

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Abstract

The invention provides a wireless terminal and an antenna thereof. The antenna comprises a matching circuit, an antenna feeder line connected with the matching circuit, grounding elements and a metal radiating element, wherein the grounding elements are positioned about the metal radiating element; and gaps are reserved between the grounding elements and the metal radiating element. The antenna is directly engraved on a circuit board, or is connected to the circuit board in a welding way, by a cable or the like; therefore, compared with a planar inverted-F antenna (PIFA), monopole antenna or the like used for other terminals, the antenna provided by the invention saves the cost of antenna bracket independent-manufacturing, mould opening and the like, reduces project expenditures and the cost, has performance capable of meeting the performance requirements of multi-band antennae, is relatively lower in height, and well satisfies the structural designing needs of the wireless terminal.

Description

technical field [0001] The present invention relates to the technical field of wireless terminals, in particular to a wireless terminal and an antenna thereof. Background technique [0002] With the development and popularization of wireless communication technology, wireless terminals such as wireless network cards are favored by more and more consumers. In order to attract more consumers' attention, wireless terminals with low cost, ultra-thin and stylish appearance, high performance, and low radiation have become important research objects for wireless terminal manufacturers. [0003] As an important part of the wireless terminal product, the antenna not only directly affects the transmitting and receiving performance of the wireless terminal communication, but also the height of the antenna is an important factor affecting the appearance thickness of the wireless terminal. At present, how to design an antenna that can meet both structural requirements and antenna perfor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q1/48
CPCH01Q13/106H01Q1/48H01Q1/243H01Q1/38
Inventor 曲兰英朱铖
Owner ZTE CORP
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