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Radiating piece and antenna

A radiating element and antenna technology, applied in the field of radiating elements, can solve the problems of overall performance degradation, limited distance between radiating elements, poor isolation of radiating elements, etc., and achieve the effect of improving isolation, increasing distance and optimizing system performance.

Inactive Publication Date: 2019-09-17
AAC PRECISE MFG TECH CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The radiating elements of traditional antennas are designed with conventional geometric shapes, and the area of ​​the radiating elements needs to be about half of the wavelength of the operating frequency. Due to the large area of ​​the radiating elements, the distance between the radiating elements is limited when forming an array, resulting in a gap between the radiating elements The isolation is poor, and the overall performance of the system decreases

Method used

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  • Radiating piece and antenna
  • Radiating piece and antenna
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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0037] It should be noted that all directional indications (such as up, down, left, right, front, back, inside, outside, top, bottom...) in the embodiments of the present invention are only used to explain As shown in the figure), if the relative positional relationship between the various components, etc., if the specific posture changes, the directional indication will also change accordingly.

[0038] It should also be noted that when an element is referred to as being “fixed” or “disposed on” another element, the element may be directly on the other element or there may be an intervening element at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0039] see Figure 1-6 , an antenna 100 provided by an embodiment of ...

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Abstract

The invention provides a radiating piece and an antenna. The radiation piece is formed by carrying out N-order fractal on a square plate, wherein N is an integer, and N is greater than or equal to 3. The N-order fractal comprises following steps: first-order fractal is carried out: first hollow grooves are respectively formed in the middle parts of four edges of the square plate towards the center of the square plate, the length of each first hollow groove is the sum of 1 / 4 of the side length of the square plate and 1 / 2 of the width of the first hollow groove, and the square plate is divided into four first-order squares by the four first hollow grooves; second-order fractal is carried out: second hollow grooves are formed in the middle parts of the four edges of each first-order square towards the center of the first-order square, the length of each second hollow groove is 1 / 4 of the sum of the side length of the corresponding first-order square and 1 / 2 of the width of the first hollow groove, and each first-order square is divided into three second-order squares by the four second hollow grooves; and fractal is continuously carried out on the structure obtained after the second-order fractal according to a second-order fractal method to form an N-order fractal. The radiating piece provided by the invention has the advantage of small area under the condition of having the same working frequency.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of antennas, in particular to a radiation element and an antenna using the radiation element. [0003] 【Background technique】 [0004] The radiating elements of traditional antennas are designed with conventional geometric shapes, and the area of ​​the radiating elements needs to be about half of the wavelength of the operating frequency. Due to the large area of ​​the radiating elements, the distance between the radiating elements is limited when forming an array, resulting in a gap between the radiating elements The isolation degree is poor, and the overall performance of the system decreases. [0005] 【Content of invention】 [0006] One of the objectives of the present invention is to provide a radiator that can meet the same operating frequency while reducing its area. The second object of the present invention is to provide an antenna, which adopts the above-mentioned radiating element. [0007] One of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q1/48H01Q1/50
CPCH01Q1/38H01Q1/48H01Q1/50H01Q9/0407H01Q9/0457H01Q21/24
Inventor 王啊琦
Owner AAC PRECISE MFG TECH CHANGZHOU