A multi-path MIMO antenna

Abstract

The utility model relates to a kind of multi-path MIMO antenna, including outer cover and main line pole, the main line pole is installed in outer cover, and outer cover is plate structure;Main line pole is vertically arranged, and the side of main line pole is equipped with multiple horizontally arranged first dipoles, and the side of main line pole is equipped with multiple horizontally arranged second dipoles.This scheme is designed from the overall structure of outer cover, and the antenna is much smaller than the area occupied relative to prior art, provides the MIMO support of client side for modern network.Adopting double-sided structure reduces the area of antenna, improves antenna space use efficiency.By setting multiple rows of first dipoles and second dipoles, further reduce the area occupied by antenna, in multiple-dipole mode, through frequency matching network, the purpose of target bandwidth of antenna is realized, signal gain is increased, antenna bandwidth is improved, and the performance of wireless communication system is improved through spatial dimension.

Description

Technical Field

[0001] This utility model relates to the field of wireless communication technology, and in particular to a multi-channel MIMO antenna. Background Technology

[0002] Multiple-channel MIMO antennas are a core technology in modern wireless communication. By using multiple antennas at both the transmitting and receiving ends, they enhance signal transmission through spatial multiplexing and diversity techniques. This use of multiple antennas for transmitting and receiving signals can improve the performance of wireless communication systems. Current multiple-channel MIMO antennas increase bandwidth by increasing antenna area, such as the common "mountain"-shaped antenna and the less common tree-shaped antenna, such as the MIMO antenna disclosed in publication number CN106848584A. These types of antennas occupy a large area and may even require multiple antennas to function, therefore, the performance of improving antenna bandwidth in existing solutions is generally limited. Utility Model Content

[0003] The purpose of this invention is to provide a multi-channel MIMO antenna to solve the problems encountered in the background art.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: A multi-channel MIMO antenna includes an outer cover and a main line rod. The main line rod is installed inside the outer cover, which has a plate-like structure. The main line rod is vertically arranged, and a plurality of horizontally arranged first elements are provided on one side of the main line rod, and a plurality of horizontally arranged second elements are provided on one side of the main line rod.

[0005] In the above scheme, the length of the first oscillator gradually increases from top to bottom, and the length of the second oscillator also gradually increases from top to bottom. As a preferred scheme, the first and second oscillators are staggered on both sides of the main pole.

[0006] In the above solution, the bottom center of the outer cover is provided with a mounting slot, which is a V-shaped structure with an arc surface. As a preferred solution, positioning slots are provided on both sides of the bottom of the outer cover, and the inner side of the positioning slots intersects with the bottom of the mounting slot.

[0007] In the above scheme, the top two sides of the outer cover are provided with arc-shaped corners. In implementation, the outer cover is installed on an external electronic device, and the bottom port of the main line is connected to the communication board in the electronic device, and the communication board is connected to the communication cable.

[0008] Compared with existing technologies, the beneficial effects of this invention are as follows: From the overall structure of the outer casing, this antenna occupies a much smaller area than existing technologies, providing MIMO support on the client side for modern networks. The double-sided structure reduces the antenna area and improves antenna space utilization efficiency. By setting multiple rows of first and second elements, the antenna's occupied area is further reduced. In multi-element mode, the target bandwidth of the antenna is achieved through a frequency division matching network, increasing signal gain and antenna bandwidth, and improving the performance of the wireless communication system through spatial dimension enhancement. Attached Figure Description

[0009] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Side view; Figure 3 This is the wiring diagram of the main line pole in this utility model.

[0010] The numbers in the diagram are: 1-outer cover; 2-main pole; 3-first vibrator; 4-second vibrator; 5-mounting slot; 6-positioning slot; 7-arc angle; 8-cable; 9-communication board. Detailed Implementation

[0011] To make the technical means, creative features, achieved objectives and effects of this utility model easier to understand, the utility model will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of this utility model, and therefore only show the relevant components of this utility model.

[0012] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction of the technical solution of this utility model.

[0013] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0014] Example 1, as Figure 1 and Figure 2As shown, a multi-channel MIMO antenna includes an outer casing 1 and a main line rod 2. The main line rod 2 is installed inside the outer casing 1. The outer casing 1 has a plate-like structure. From the overall structure of the outer casing 1, this antenna occupies a much smaller area compared to existing technologies, providing MIMO support on the client side for modern networks. As an antenna in the form of a core wire, its form is simpler, allowing it to be used in more scenarios.

[0015] The main pole 2 is vertically positioned, with multiple horizontally arranged first elements 3 on one side and multiple horizontally arranged second elements 4 on the other side. This double-sided structure reduces the antenna area and improves antenna space utilization efficiency. By setting multiple rows of first elements 3 and second elements 4, the antenna's footprint is further reduced. In multi-element mode, the target bandwidth of the antenna is achieved through a frequency division matching network, increasing signal gain and improving antenna bandwidth. This also enhances the performance of the wireless communication system through spatial dimension improvements.

[0016] In practice, the length of the first element 3 gradually increases from top to bottom, and the length of the second element 4 also gradually increases from top to bottom. As a preferred option, the first element 3 and the second element 4 are staggered on both sides of the main pole 2, and each individual element of the antenna is individually fed to reduce mutual interference.

[0017] Example 2, based on the scheme of Example 1, has a mounting slot 5 in the middle of the bottom of the outer cover 1. The mounting slot 5 has a V-shaped structure with an arc surface, which facilitates direct insertion into the mounting platform of the external electronic device. The mounting platform should have a mounting surface of the same shape to facilitate installation with the mounting slot 5. As a preferred embodiment, positioning slots 6 are opened on both sides of the bottom of the outer cover 1. The inner side of the positioning slot 6 intersects with the bottom of the mounting slot 5. The positioning slots 6 are used for positioning on the mounting platform of the external electronic device to maintain the accuracy of the installation position.

[0018] In addition, curved corners 7 are provided on both sides of the top of the outer casing 1. Since the first vibrator 3 and the second vibrator 4 are relatively short at the top of the outer casing 1, the curved corners 7 can reduce the antenna area and also serve an aesthetic purpose. In implementation, the outer casing 1 is installed on an external electronic device. The bottom port of the main line rod 2 is connected to the communication board 9 in the electronic device for processing the transmitted and received signal data. The communication board 9 is connected to the communication cable 8 for convenient data transmission.

[0019] This scheme provides antenna bandwidth through matching, and controls antenna bandwidth for each frequency through different paths, achieving the desired antenna bandwidth when using different vibrators.

[0020] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0021] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A multi-channel MIMO antenna, characterized in that: It includes an outer cover (1) and a main line rod (2). The main line rod (2) is installed inside the outer cover (1), which is a plate-shaped structure. The main line rod (2) is vertically arranged. A plurality of first oscillators (3) are arranged horizontally on one side of the main line rod (2), and a plurality of second oscillators (4) are arranged horizontally on one side of the main line rod (2).

2. A multi-channel MIMO antenna according to claim 1, characterized in that: The length of the first oscillator (3) gradually increases from top to bottom, and the length of the second oscillator (4) gradually increases from top to bottom.

3. A multi-channel MIMO antenna according to claim 2, characterized in that: The first oscillator (3) and the second oscillator (4) are alternately arranged on both sides of the main line rod (2).

4. A multi-channel MIMO antenna according to claim 1, characterized in that: The bottom center of the outer cover (1) is provided with a mounting slot (5), which is a V-shaped structure with an arc surface.

5. A multi-channel MIMO antenna according to claim 4, characterized in that: The bottom sides of the outer cover (1) are provided with positioning slots (6), and the inner side of the positioning slots (6) intersects with the bottom of the mounting slots (5).

6. A multi-channel MIMO antenna according to claim 1, characterized in that: The top two sides of the outer cover (1) are provided with arc-shaped corners (7).

7. A multi-channel MIMO antenna according to claim 1, characterized in that: The outer cover (1) is installed on an external electronic device, and the bottom port of the main line rod (2) is connected to the communication board (9) in the electronic device. The communication board (9) is connected to the communication cable (8).

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