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Double dipole antenna

A double dipole and antenna technology, applied in the direction of antennas, antenna arrays, resonant antennas, etc., can solve problems such as inconvenience, achieve the effect of improving competitiveness and reducing production costs

Inactive Publication Date: 2007-07-04
ARCADYAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It can be seen that the above-mentioned existing antenna obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.

Method used

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Embodiment Construction

[0052] In order to further explain the technical means and effects that the present invention takes to achieve the intended invention purpose, below in conjunction with the accompanying drawings and preferred embodiments, its specific implementation, structure, features and effects of the double dipole antenna proposed according to the present invention , as detailed below.

[0053] Through the description of the specific implementation mode, when the technical means and functions adopted by the present invention to achieve the predetermined purpose can be obtained a deeper and more specific understanding, but the accompanying drawings are only for reference and description, and are not used to explain the present invention be restricted.

[0054] Please refer to Fig. 1 and shown in Fig. 2, Fig. 1 is a three-dimensional schematic diagram showing a dual dipole antenna according to a preferred embodiment of the present invention, Fig. 2 is a side view schematic diagram showing t...

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Abstract

The invention relates on a dual dipole antenna, including a first radiation unit, a second radiation unit and a coaxial transmission line. The first radiation unit is shaped with hollow tube and has a first length and a first shelter, while the first shelter is located at one end of the first radiation unit; the second radiation unit is shaped with hollow tube and has a second length and a second shelter, and the second length is larger than the first length, and the second shelter is located at one end of the second radiation unit; the coaxial transmission line has a center conductor and an outer grounding conductor, and the center conductor connects to the first radiation unit, and the outer grounding conductor connects to the second radiation unit. In the invention, for the second radiation unit length larger than the first radiation unit length, the design can achieve that the dual dipole antenna can be used simultaneously for frequency bands of wireless LAN and mobile phones, and it can integrate the antenna design of wireless LAN and mobile phones, reduce production costs, thereby enhance the products competitiveness.

Description

technical field [0001] The invention relates to an antenna, in particular to a double dipole antenna which can integrate the antenna used by the wireless area network and the wireless telephone, and can be applicable to the frequency bands of the wireless area network and the wireless telephone at the same time. Background technique [0002] With the vigorous development of wireless transmission technology, various products and technologies applied to multi-frequency transmission are brought. Therefore, many new products will have the performance of wireless transmission, so as to meet the needs of consumers. The antenna is an important component used to transmit and receive electromagnetic wave energy in the wireless transmission system. If there is no antenna, the wireless transmission system will not be able to transmit and receive data. Therefore, the role of the antenna is an indispensable part for wireless transmission. In addition, choosing an appropriate antenna not...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q9/28H01Q21/00H01Q5/00
Inventor 李长荣陶文思
Owner ARCADYAN