Wireless coverage antenna unit, antenna assembly and multi-antenna assembly

An antenna unit and covering antenna technology, applied in the direction of antennas, electrical components, antenna arrays, etc., can solve problems such as radiation, and achieve the effects of avoiding electromagnetic radiation, good directivity, and narrow beams

Active Publication Date: 2014-06-25
KUANG CHI INST OF ADVANCED TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the antennas used by Wi-Fi are generally located outdoors, with relatively wide coverage, which will cause radiation in areas that do not require Wi-Fi coverage. How to locate a miniaturized Wi-Fi antenna indoors where wireless coverage is required, and enhance the Wi-Fi signal is the problem to be solved by the present invention

Method used

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  • Wireless coverage antenna unit, antenna assembly and multi-antenna assembly
  • Wireless coverage antenna unit, antenna assembly and multi-antenna assembly
  • Wireless coverage antenna unit, antenna assembly and multi-antenna assembly

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Embodiment Construction

[0054] Reference will now be made in detail to the embodiments depicted in the accompanying drawings. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other embodiments, well-known methods, procedures, components and circuits have not been described in detail so as not to unnecessarily obscure the embodiments.

[0055] Such as figure 1 As shown, the antenna unit 4 of the present invention includes a substrate 40 and a vibrator and a director attached to the substrate 40 . The substrate 40 is made of materials such as FR4, F4b, Teflon, polytetrafluoroethylene, or other substrate materials used in existing antennas.

[0056]The vibrator is used to radiate electromagnetic waves. It can be a metal wire or a metal sheet. It is connected to the ...

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Abstract

The invention relates to a wireless coverage antenna unit. The wireless coverage antenna unit comprises a substrate; an oscillator which is arranged on the substrate for radiating electromagnetic waves; and a director which is arranged on the substrate for making the beam width radiated by the antenna unit in a default frequency band is not less than 180 degrees according to the structure, the size and the distance between the antenna unit and the oscillator, and restraining the radiation intensity of the antenna unit in the coverage of another antenna unit having a same frequency. The antenna unit provided in the invention has the advantage of good directivity, narrow-beam wireless coverage can be realized in the default frequency band to avoid the electromagnetic radiation on regions which do not need to be covered, and the signal intensity in the coverage area can be realized.

Description

technical field [0001] The invention relates to the field of wireless communication devices, more specifically, to a wireless coverage antenna unit, an antenna assembly and a multi-antenna assembly. Background technique [0002] A wireless local area network (WLAN) uses wireless technology to transmit data, voice and video signals over the air. As an alternative or extension of the traditional wiring network, wireless local area network enables users to obtain information anytime and anywhere, improving work efficiency. Wi-Fi is a wireless air interface provided by WLAN wireless devices, which is convenient for users to make long-distance calls, browse the web, send and receive emails, download music, and transfer digital photos. Wi-Fi is more and more widely used on handheld devices, especially becoming a trend in the current mobile communication industry. [0003] In the prior art, the antennas used by Wi-Fi are generally located outdoors, with relatively wide coverage, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q19/10H01Q21/00
Inventor 刘若鹏邓存喜
Owner KUANG CHI INST OF ADVANCED TECH
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