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Broadband antenna

A broadband antenna and circuit board technology, which is applied to antenna supports/installation devices, antenna equipment with additional functions, etc. The effect of meeting volume requirements

Inactive Publication Date: 2014-08-13
XIAOMI INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problem that the structure of the broadband antenna is relatively complicated and occupies a large space in the related art, the present disclosure provides a broadband antenna

Method used

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  • Broadband antenna
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Embodiment Construction

[0044] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of means consistent with aspects of the invention as recited in the appended claims.

[0045] Since electronic equipment generally includes a circuit board, and the circuit board usually includes a metal layer for grounding. In various embodiments of the present disclosure, metal layers in a circuit board are utilized as part of a wideband antenna. That is, a part of the broadband antenna is formed by a metal layer in the circuit board.

[0046] figure 1 is a schematic diagram of a broadband ant...

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Abstract

The invention relates to a broadband antenna, and belongs to the field of antennae. The broadband antenna comprises a metal board and a circuit board. The metal board forms an oscillator arm of the broadband antenna, and a first feed point is arranged on the metal board. The circuit board comprises a metal layer, the metal layer forms the other oscillator arm of the broadband antenna, and the metal layer is provided with a second feed point. The metal board and the circuit board are adopted as the oscillator arms of the broadband antenna respectively, and the problems that a broadband antenna in the correlation technology is complex in structure and large in occupied space, needs many materials and does not meet the size requirement for current electronic equipment are solved. The effects of simplifying the structure of the broadband antenna, reducing the occupied space, saving the materials and meeting the size requirement for the current electronic equipment are achieved.

Description

technical field [0001] The present disclosure relates to the field of antennas, in particular to a broadband antenna. Background technique [0002] An antenna is a part of an electronic device that transmits or receives electromagnetic waves. In order to adapt to the increasingly widening frequency range of mobile communications, broadband antennas have become a development trend of antennas used in mobile communications. [0003] Broadband antennas generally refer to antennas with a ratio of the upper limit frequency to the lower limit frequency of the working frequency band of the antenna ≥ 2. Common broadband antennas include: biconical antennas, planar equiangular helical antennas, Archimedes helical antennas, planar symmetric dipole antennas, etc. [0004] During the process of realizing the present disclosure, the discloser found at least the following problems in the related art: the structure of the broadband antenna in the related art is relatively complex and occ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/44H01Q1/22
Inventor 程胜祥严星朱晓东
Owner XIAOMI INC
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