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Antenna structure

An antenna structure and antenna technology, applied in the direction of the structure of the radiating element, can solve the problems of inability to increase the antenna gain, excessive overlap, etc.

Inactive Publication Date: 2012-05-02
ADVANCED CONNECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the metal sheet 24a must avoid excessive overlap with the antenna 26a, otherwise the effect of increasing the gain of the antenna will not be achieved, and the aforementioned shielding effect will be caused instead.

Method used

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Embodiment Construction

[0045] Specific embodiments are listed below to describe the content of the present invention in detail, and the accompanying drawings are used as auxiliary descriptions. The symbols mentioned in the description refer to the reference symbols.

[0046] Please refer to image 3 and Figure 4 Shown is a schematic diagram and a side view of the first embodiment of the present invention, respectively. An antenna structure 1 includes a substrate 12 , a radiation unit 14 and a metal plate 16 . The radiation unit 14 is disposed on the substrate 12 . The metal plate 16 is separated from the radiating unit 14 by a distance d, and is insulated from the radiating unit 14. A capacitive effect is generated between the metal plate 16 and the radiating unit 14. Through coupling energy, the metal plate 16 is excited by the radiating unit 14, so that the antenna structure 1 At least one resonant mode is generated. The metal plate 16 includes a hole 162 penetrating through the metal plate ...

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Abstract

The invention relates to an antenna structure which comprises a base plate, a radiating unit and a metal plate, wherein the radiating unit is arranged on the base plate; the metal plate has a certain distance with the radiating unit so as to be aroused by the radiating unit to generate at least one resonance mode; and the metal plate comprises a broken hole penetrating through the metal plate. Thus, the gain can be promoted, and the frequency width is increased, or the antenna structure has multiple modes.

Description

technical field [0001] The invention relates to an antenna structure, especially an antenna structure that can increase the radiation effect of the whole antenna. Background technique [0002] The development of wireless communication technology has led to many wireless communication devices, such as mobile phones, notebook computers, personal digital assistants (PDAs), GPS satellite navigation systems, e-book readers, etc., in addition to having wireless communication functions, The exposed antenna in the past can be replaced by the hidden antenna, so that the wireless communication device can take into account the beautiful and thin industrial design while having good wireless communication quality. [0003] However, under the frequent pursuit of a design-like appearance of electronic products, it is often desired to make the casing of the electronic product out of metal, or to coat the casing with a metal layer, which will affect the quality of wireless communication. Du...

Claims

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Application Information

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IPC IPC(8): H01Q1/36
Inventor 王洋凯陈建宏叶树安赖佑昌
Owner ADVANCED CONNECTION TECH