Integrated radiation unit and antenna

A radiation unit and antenna technology, applied in the field of communication, can solve the problems of high cost, difficulty in maintaining the consistency of radiation units, welding errors, etc., to achieve high reliability and consistency, avoid the problem of inconsistency in size, and reduce the effect of defect rate.

Pending Publication Date: 2021-03-05
苏州硕贝德创新技术研究有限公司 +1
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  • Description
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  • Application Information

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Problems solved by technology

However, the cost of the in-mold molding applied to this solution is relatively high, and the superposition of two layers of metal patches requires welding, and there are certain welding errors. In the design of large-scale array antennas, it is difficult to maintain the radiation element Consistency, so it has greater limitations

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  • Integrated radiation unit and antenna
  • Integrated radiation unit and antenna
  • Integrated radiation unit and antenna

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Embodiment Construction

[0027] The embodiments will be described in detail hereinafter, 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 examples do not represent all implementations consistent with this application. These are merely examples of systems and methods consistent with aspects of the present application as recited in the claims.

[0028] In order to meet the bandwidth requirements of the 5G network, a small integrated radiation unit and antenna are provided. see figure 1 , is a schematic diagram of the overall structure of the integrated radiation unit provided in the embodiment of the present application; see figure 2 , is a schematic diagram of the bottom structure of the dielectric plate provided in the embodiment of the present application; see im...

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Abstract

The invention relates to the technical field of communication, and provides an integrated radiation unit and an antenna. The integrated antenna comprises a plurality of independent transmit-receive sub-arrays, each transmit-receive sub-array comprises three integrated radiation units, each integrated radiation unit comprises a dielectric flat plate and a reflection plate, one surface of each dielectric flat plate is provided with a groove, and a boss corresponding to the groove in the position is arranged on the other surface. And a lower-layer radiation sheet is arranged at the bottom of thegroove, and an upper-layer radiation sheet is arranged on the boss. In the practical application process, the dielectric flat plate, the groove, the boss and the supporting column are manufactured through the integrated forming technology, the upper-layer radiation sheet and the lower-layer radiation sheet are arranged on the boss and the groove respectively, and the problem that the sizes are inconsistent due to the fact that a welding process is adopted is solved by guaranteeing accurate machining of the upper-layer radiation sheet and the lower-layer radiation sheet. Therefore, the reliability and consistency of the integrated radiation unit are ensured, and the integrated radiation unit and the antenna which are small in size are provided under the condition that the bandwidth requirement of a 5G network is met.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to an integrated radiation unit and an antenna. Background technique [0002] With the rapid development of mobile communication technology, 5G communication network has gradually entered the stage of large-scale construction. During the construction of 5G communication network, the integration of base station main equipment and front-end large-scale array antenna will become the mainstream trend. Therefore, for 5G The low-cost, miniaturized, and easy-to-assemble design of the antenna will have higher requirements. [0003] The antenna design of traditional 4G base stations generally adopts the die-casting oscillator or PCB dipole scheme. Although the antenna designed by this scheme has a relatively wide bandwidth, the volume of the oscillator is large and cannot be applied to 5G base stations with limited space size. In order to adapt to For the miniaturizatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q1/50H01Q19/10H01Q21/00H01Q21/06
CPCH01Q1/38H01Q1/50H01Q19/104H01Q21/0006H01Q21/061
Inventor 王扬
Owner 苏州硕贝德创新技术研究有限公司
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