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wireless communication device

A technology for wireless communication devices and antenna elements, which is applied to electrical components, transmission systems, etc., can solve the problems that antenna elements cannot have gain and affect the performance of wireless communication devices.

Active Publication Date: 2017-06-30
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the antenna element will not have a better gain in the frequency band to be supported, thereby affecting the performance of the wireless communication device in practical applications

Method used

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Embodiment Construction

[0029] figure 1 It is a schematic diagram of a wireless communication device according to an embodiment of the present invention. Such as figure 1 As shown, the wireless communication device 100 includes an antenna element 110 and a resonant splitter 120 . Wherein, the antenna element 110 can be, for example, a Planar Inverted F Antenna (PIFA for short), and the antenna element 110 includes a ground portion 111 , a connecting portion 112 , a first extension portion 113 and a second extension portion 114 .

[0030] Specifically, the first end of the ground portion 111 is electrically connected to a ground plane 130 . The first end of the connecting portion 112 has a feed point FP1 , and the first end of the connecting portion 112 is electrically connected to the second end of the grounding portion 111 . The first end of the first extension portion 113 is electrically connected to the second end of the connection portion 112 , and the second end of the first extension portion...

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PUM

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Abstract

The invention provides a wireless communication device comprising an antenna element and a resonant distributor. The antenna element has a resonance path in order to make the operating frequency of the antenna element cover a first frequency band and a second frequency band. The resonant distributor is electrically connected to the antenna element, and provides a current path connected in parallel with part of the resonance path. The resonant distributor delays the current on the current path in order to make the operating frequency of the antenna element not cover an interval frequency band between the first frequency band and the second frequency band.

Description

technical field [0001] The present invention relates to a wireless communication device, and more particularly to a wireless communication device with a resonant splitter. Background technique [0002] In recent years, wireless communication devices are constantly developing toward high-performance and multi-functional designs. Therefore, the wireless communication device must support multiple communication protocols to provide diversified services. In order to meet various communication protocols, antenna elements in wireless communication devices must be able to operate in multiple frequency bands. For example, in the 3rd generation mobile communication (3G), the operating frequency of the antenna element must cover two frequency bands of 1565-1612 MHz and 1920-2170 MHz to support the function of the global positioning system. In addition, the interval frequency band 1710-1920 MHz located between the above two frequency bands is a frequency band that the antenna element ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/401
Inventor 张琨盛邹明佑林敬基
Owner ACER INC