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Multi-frequency Fusion Antenna Array

An antenna array and array technology, applied in the field of multi-frequency fusion antenna arrays, can solve problems such as poor radiation performance and poor coverage, and achieve the effects of reducing interference, lobe width convergence, and high gain

Active Publication Date: 2021-12-03
WUHAN HONGXIN TELECOMM TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of the above-mentioned technical defects and application requirements, this application proposes a multi-frequency fusion antenna array to solve the shortcomings of existing antenna arrays such as poor radiation performance and poor coverage effect

Method used

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] Such as figure 1 with figure 2 As shown, the multi-frequency fusion antenna array provided by the embodiment of the present invention includes: a first high-frequency array, a second high-frequency array, a third high-frequency array, a first low-frequency array, and a second low-frequency array; the first high-frequency array Horiz...

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Abstract

The present invention relates to the technical field of array antennas such as smart antennas and multi-antennas, and provides a multi-frequency fusion antenna array, including: a first high-frequency array, a second high-frequency array, a third high-frequency array, a first low-frequency array, and a first low-frequency array. Two low-frequency arrays; the first high-frequency array supports horizontal plane beamforming, neither the second high-frequency array nor the third high-frequency array supports horizontal plane beamforming, and neither the first low-frequency array nor the second low-frequency array supports horizontal plane beamforming , the selection of the embedding position of the first low-frequency vibrator and the second low-frequency vibrator can effectively reduce the interference of the low-frequency vibrator on the high-frequency vibrator, thereby ensuring the consistency of the 3dB lobe width of the high-frequency horizontal plane, which can be based on the miniaturization of the antenna. The 3dB lobe width on the horizontal plane of the antenna is more convergent, the front-to-back ratio is better, the gain is higher, and the radiation performance has better convergence with frequency.

Description

technical field [0001] The invention relates to the technical field of array antennas such as smart antennas and multi-antennas, in particular to a multi-frequency fusion antenna array. Background technique [0002] In recent years, with the increase of mobile communication network standards, in order to save site and antenna resources, reduce the difficulty of property coordination, and reduce investment costs, multi-frequency fusion antennas with co-site and co-location have become the first choice for network construction. At the same time, with the increasing number of mobile users, the communication system needs to increase the channel capacity and intelligently adjust the beam coverage according to user needs under the premise of satisfying the coverage. The MIMO antenna technology is an important key technology to improve the quality and efficiency of mobile communication. The use of MIMO technology can greatly increase the capacity of the channel, improve the reliabi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/52H01Q5/28H01Q19/10H01Q21/00
CPCH01Q1/523H01Q19/10H01Q21/00H01Q5/28
Inventor 任源朋熊俊威孙彦明
Owner WUHAN HONGXIN TELECOMM TECH CO LTD
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