Multi-frequency antenna array and base station system
A multi-frequency antenna and antenna array technology, which is applied in the direction of antenna, independent antenna unit combination, radiation element structure, etc., can solve the problem that the antenna cannot meet the requirements of miniaturization and light weight of the antenna, and achieve performance loss and weight reduction , to meet the effect of lightweight
Pending Publication Date: 2021-02-02
WUHAN HONGXIN TELECOMM TECH CO LTD
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Problems solved by technology
[0005] The embodiment of the present invention provides a multi-frequency antenna array and a base station system to solve or partially solve the problem that the existing antenna multi-array combination method cannot meet the requirements of antenna miniaturization and light weight
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[0029] 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 creative efforts fall within the protection scope of the present invention.
[0030] An embodiment of the present invention provides a multi-frequency antenna array, and the multi-frequency antenna array includes a first antenna array and a second antenna array. The first antenna array includes a low-frequency radiation unit 1 , the second antenna array includes a high-frequency radiation unit 2 , the radiation surface of t...
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The invention relates to the technical field of antennas, and discloses a multi-frequency antenna array and a base station system. The multi-frequency antenna array comprises a first antenna array body and a second antenna array body, the first antenna array body comprises a low-frequency radiation unit, the second antenna array body comprises a high-frequency radiation unit, and the radiation surface of the low-frequency radiation unit is of a frame line structure; and the high-frequency radiation unit is arranged below the radiation surface of the low-frequency radiation unit. According to the multi-frequency antenna array and the base station system provided by the invention, the high-frequency radiation unit is arranged below the low-frequency radiation unit, so that deep fusion of theoscillators and the array can be realized, different arrays share a radiation surface, and the miniaturization requirement of the antenna is met; and the low-frequency radiation unit is arranged to be of a frame line structure, so that the radiation surface of the low-frequency radiation unit slightly shields the high-frequency radiation unit above the high-frequency radiation unit, the performance loss caused by mutual coupling between traditional frequency bands is overcome, the weight is reduced, and the lightweight requirement of the antenna is met.
Description
technical field [0001] The invention relates to the technical field of antennas, in particular to a multi-frequency antenna array and a base station system. Background technique [0002] With the in-depth development of the network coverage technology of the fourth generation mobile communication system (4G) and the opening of the era of the fifth generation mobile communication system (5G), in the implementation of the network coverage of the operator's network planning, it is necessary 4G / 5G integrated antenna products that are standard compatible and can meet the coverage of 5G network standards. [0003] In order to realize the design of multi-frequency and multi-standard antenna arrays in the same antenna, a new multi-array combination method is required. The conventional method of stacking different standard antenna arrays horizontally and vertically still cannot well solve the requirements of antenna miniaturization and light weight. , which also means that under the...
Claims
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Login to View More IPC IPC(8): H01Q21/30H01Q1/36H01Q1/38H01Q1/42H01Q19/10
CPCH01Q21/30H01Q1/36H01Q1/38H01Q1/42H01Q19/10Y02D30/70
Inventor 杨耀庭孙彦明陈小平
Owner WUHAN HONGXIN TELECOMM TECH CO LTD