Dual-band antenna and manufacturing method thereof

A dual-band antenna technology, applied in the field of dual-band antenna and its production, can solve the problems of high antenna cost, high insulating base material, difficult debugging, etc., and achieve the effect of reducing production cost, improving signal strength and facilitating debugging

Active Publication Date: 2017-05-31
GEER TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing patch-type WIFI dual-band antennas have high requirements for insulating substrates, and most of them require expensive substrates with high dielectric constants such as ceramics, resulting in high overall cost of the antenna, and it is not easy to debug, and has certain application limitations. sex

Method used

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  • Dual-band antenna and manufacturing method thereof
  • Dual-band antenna and manufacturing method thereof
  • Dual-band antenna and manufacturing method thereof

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0036] Figure 1 to Figure 7 One embodiment of the dual-band antenna of the present invention is shown, where figure 1 is a perspective view of the dual-band antenna embodiment, such as Figure 1 to Figure 7 As shown, a dual-band antenna includes: an insulating dielectric hexahedron 5, a first metal patch 1 and a second metal patch 2, and each of the first metal patch 1 and the second metal patch 2 forms an L-shaped An antenna, the first metal patch 1 includes a connected first short side strip 1-1 and a first long side strip 1-2, and the first short side strip 1-1 and the first long side strip 1-2 are respectively located in the insulating medium On the left side and the back side of the hexahedron 5, the first short side band 1-1 a...

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Abstract

The invention discloses a dual-band antenna and a manufacturing method thereof. The dual-band antenna comprises an insulating medium hexahedron, a first metal patch and a second metal patch, wherein the first metal patch comprises a first short sideband and a first long sideband which are connected with each other and arranged on the left surface and the back surface of the insulating medium hexahedron respectively and correspond to the transverse side and the longitudinal side of an L shape respectively; the second metal patch comprises a second short sideband and a second long sideband, which are connected with each other and arranged on the top surface and the front surface of the insulating medium hexahedron respectively and correspond to the transverse side and the longitudinal side of another L shape; both the first short sideband and the second long sideband extend to the bottom surface of the insulating medium hexahedron and are electrically connected to a feeding point. According to the dual-band antenna, two L-shaped patch antennas in different directions are formed on different surfaces of the insulating medium hexahedron, so that antenna gain can be enhanced, the requirements on the dielectric constant of base materials can be lowered, and the manufacturing cost can be saved.

Description

technical field [0001] The invention relates to the technical field of antennas, in particular to a dual-band antenna and a manufacturing method thereof. Background technique [0002] With the development of wireless network technology, more and more places are covered with WIFI wireless network. Common WIFI antennas have two working frequency bands: 2.4G antenna and 5G antenna, which work at 2.4-2.48GHz frequency and 4.9G-5.8GHz frequency respectively. [0003] The existing patch-type WIFI dual-band antennas have high requirements for insulating substrates, and most of them require expensive substrates with high dielectric constants such as ceramics, resulting in high overall cost of the antenna, and it is not easy to debug, and has certain application limitations. sex. Contents of the invention [0004] In view of the problem that the prior art dual-band antenna requires the use of an insulating substrate with a high dielectric constant resulting in high cost of the an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q5/20
CPCH01Q1/38H01Q5/20
Inventor 刘永敏
Owner GEER TECH CO LTD
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