CN207381521U - A kind of radiating element and bandwidth extended structure - Google Patents
A kind of radiating element and bandwidth extended structure Download PDFInfo
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- CN207381521U CN207381521U CN201721487472.XU CN201721487472U CN207381521U CN 207381521 U CN207381521 U CN 207381521U CN 201721487472 U CN201721487472 U CN 201721487472U CN 207381521 U CN207381521 U CN 207381521U
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- radiating element
- bandwidth extended
- extended structure
- bandwidth
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Abstract
The purpose of this utility model is to provide a kind of the purpose of this utility model and is to provide a kind of radiating element and bandwidth extended structure.Radiating element according to the present utility model includes a basic radiating element and one or more bandwidth extended structures；Wherein, one or more of bandwidth extended structures are installed on the basic radiating element, to extend the bandwidth of operation of the basic radiating element.Bandwidth extended structure according to the present utility model is installed on basic radiating element, to extend the working frequency range of the basic radiating element.Compared with prior art, the utility model has the following advantages：Radiating element according to the present utility model has one or more bandwidth extended structures, to extend the bandwidth of operation of basic radiating element, it thus can be by the combination of various bandwidth extended structure and basic radiating element, frequency band of the radiating element outside its script bandwidth of operation is worked well, without using multiple basic radiating elements because required bandwidth of operation is different, cost is saved.
Description
Technical field
The utility model is related to field of communication technology more particularly to a kind of radiating elements and bandwidth extended structure.
Background technology
Radiating element is the unit for forming antenna base structure.High-gain radiating element can not be in broadband well at present
Work, thus be difficult that existing radiating element matches with broadband.And unmatched radiating element can cause amplitude and phase
What is be distributed is inconsistent, thus in broadband, antenna pattern can deform.Especially radiation secondary lobe is not inhibited well
In the case of, the interference between two neighboring base station can be caused.
Scheme based on the prior art is generally different frequency bands to design different radiating elements.Radiating element is only capable of
Work in specific frequency band, and can not work in broader frequency range.If required frequency band becomes, one must be designed
A new radiating element is next matched, and otherwise it, which radiates orientation diagram or voltage standing wave ratio, will become grain.
Utility model content
The purpose of this utility model is to provide a kind of radiating element and bandwidth extended structure.
One side according to the present utility model provides a kind of radiating element, it is characterised in that：The radiating element bag
Include a basic radiating element and one or more bandwidth extended structures；
Wherein, one or more of bandwidth extended structures are installed on the basic radiating element, to extend the base
The bandwidth of operation of background radiation unit.
One side according to the present utility model additionally provides a kind of bandwidth extended structure, which is characterized in that the bandwidth
Extended structure is installed on basic radiating element, to extend the working frequency range of the basic radiating element.
One side according to the present utility model, additionally provides a kind of antenna equipment, and the antenna equipment is included according to this
The radiating element of utility model.
Compared with prior art, the utility model has the following advantages：Radiating element according to the present utility model has one
A or multiple bandwidth extended structures, to extend the bandwidth of operation of basic radiating element, thus can pass through various bandwidth extended structure
With the combination of basic radiating element so that radiating element can be in the work well of the frequency band outside its script bandwidth of operation
Make, without using multiple basic radiating elements because required bandwidth of operation is different, save cost.
Description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the utility model
Other features, objects and advantages will become more apparent upon：
Fig. 1 shows the structure diagram of one according to the present utility model illustrative radiating element；
Fig. 2 shows the structure diagram of one according to the present utility model illustrative basic radiating element；
Fig. 3 shows the structure diagram of one according to the present utility model illustrative bandwidth extended structure；
Fig. 4 shows the side schematic view of one according to the present utility model illustrative bandwidth extended structure.
The same or similar reference numeral represents the same or similar component in attached drawing.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Radiating element according to the present utility model includes a basic radiating element and one or more bandwidth extended structures.
Wherein, the radiating element is contained in the antenna equipment of base station, and the base station includes but not limited to macro base station, micro-
Base station, Home eNodeB etc..
Wherein, one or more of bandwidth extended structures are installed on the basic radiating element, to extend the base
The bandwidth of operation of background radiation unit.
Preferably, the bandwidth extended structure is installed on the radiation arm of basic radiating element, the bandwidth extension knot
The size of structure and the size of the radiation arm are adapted.
Preferably, the radiation arm is equipped with one or more mounting holes, for the bandwidth extended structure to be fixed on
On basic radiating element.For example, plastic rivet can be used to be fixed on bandwidth extended structure substantially by the mounting hole of radiation arm
Radiating element.
Preferably, the radiating element further includes insulation system, the insulation system be located at the bandwidth extended structure and
Between the basic radiating element, contacted directly to avoid the bandwidth extended structure and the basic radiating element.
Wherein, various insulating materials can be used in the insulation system, for example, plastics or resin etc..
It should be noted that those skilled in the art should be familiar with, various ways can be used and be mounted on bandwidth extended structure
On the basic radiating element, and it is not limited to be mounted on bandwidth extended structure above by the mounting hole of radiation arm described basic
Mode on radiating element, those skilled in the art can select suitable mode to glue bandwidth extended structure based on actual demand
On basic radiating element.
Wherein, bandwidth extended structure according to the present utility model is installed on basic radiating element, to extend the base
The working frequency range of background radiation unit.
Preferably, the bandwidth extended structure is equipped with one or more mounting holes, for bandwidth extended structure to be fixed on
On the basic radiating element.
Preferably, the bandwidth extended structure is U-shaped or L-type metallic plate.
Fig. 1 to Fig. 3 illustrates one according to the present utility model illustrative radiating element, basic radiating element respectively
With the structure diagram of bandwidth extended structure.
Referring to figs. 1 to Fig. 3, radiating element shown in FIG. 1 is made of basic radiating element 1 and eight bandwidth extended structures 2,
Also, the basic radiating element is as shown in Fig. 2, the bandwidth extended structure 2 is as shown in Figure 3.
The bandwidth extended structure 2 is U-shaped metallic plate, is installed on basic radiating element 1, by the fundamental radiation
The bandwidth of operation of unit extends to frequency range 600-960MHz by frequency range 690-960MHz.
The bandwidth extended structure 2 is installed on the radiation arm 3 of basic radiating element 1, the ruler of the bandwidth extended structure
The very little size with the radiation arm is adapted.Mounting hole there are two being set on each radiation arm, as shown in Figure 2.Also, each bandwidth
Extended structure 2 is set there are two mounting hole, as shown in Figure 3.With reference to Fig. 1, using plastic rivet 5, bandwidth is extended via mounting hole
Structure 2 is fixed on basic radiating element 1.
The radiating element further includes insulation system 4, which is the insulation diaphragm of plastic material.The insulation system 4
It is straight to avoid bandwidth extended structure 2 and the basic radiating element between bandwidth extended structure 2 and basic radiating element 1
Contact.
Fig. 4 illustrates the side schematic view of one according to the present utility model illustrative bandwidth extended structure.
With reference to Fig. 4, which is made of 6 sections of segment1 to segment6, every section of bandwidth extended structure
Side can be straight or curved, and can shape two sections of bandwidth extended structures with any angle.Bandwidth extension knot
The front of structure can be any shape, to be suitable for basic radiating element of different shapes.
Radiating element according to the present utility model has one or more bandwidth extended structures, to extend basic radiating element
Bandwidth of operation, thus can be by the combination of various bandwidth extended structure and basic radiating element so that radiating element energy
Enough frequency bands outside its script bandwidth of operation work well, without being used multiple because required bandwidth of operation is different
Basic radiating element saves cost.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are included in the utility model.Any reference numeral in claim should not be considered as limitation
Involved claim.Furthermore, it is to be understood that one word of " comprising " is not excluded for other units or step, odd number is not excluded for plural number.System
The multiple units or device stated in claim can also be realized by a unit or device by software or hardware.The
One, the second grade words are used to indicate names, and are not represented any particular order.
Claims (8)
1. a kind of radiating element, it is characterised in that：The radiating element includes a basic radiating element and one or more bands
Wide extended structure；
Wherein, one or more of bandwidth extended structures are installed on the basic radiating element, to extend the basic spoke
Penetrate the bandwidth of operation of unit.
2. radiating element according to claim 1, which is characterized in that the bandwidth extended structure is installed in fundamental radiation
On the radiation arm of unit, the size and the size of the radiation arm of the bandwidth extended structure are adapted.
3. radiating element according to claim 2, which is characterized in that the radiation arm is equipped with one or more install
Hole, for the bandwidth extended structure to be fixed on basic radiating element.
4. radiating element according to any one of claim 1 to 3, which is characterized in that the radiating element further includes absolutely
Edge structure, the insulation system is between the bandwidth extended structure and the basic radiating element, to avoid the bandwidth
Extended structure and the basic radiating element contact directly.
5. a kind of bandwidth extended structure, which is characterized in that the bandwidth extended structure is installed on basic radiating element, to expand
The working frequency range of basic radiating element described in exhibition.
6. bandwidth extended structure according to claim 5, which is characterized in that there are one the bandwidth extended structure is set or more
A mounting hole, for bandwidth extended structure to be fixed on the basic radiating element.
7. bandwidth extended structure according to claim 5 or 6, which is characterized in that the bandwidth extended structure is U-shaped or L
Type.
8. a kind of antenna equipment, the antenna equipment includes radiating element according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721487472.XU CN207381521U (en) | 2017-11-09 | 2017-11-09 | A kind of radiating element and bandwidth extended structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721487472.XU CN207381521U (en) | 2017-11-09 | 2017-11-09 | A kind of radiating element and bandwidth extended structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381521U true CN207381521U (en) | 2018-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721487472.XU Active CN207381521U (en) | 2017-11-09 | 2017-11-09 | A kind of radiating element and bandwidth extended structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN207381521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768373A (en) * | 2017-11-09 | 2019-05-17 | 安弗施无线射频系统（上海）有限公司 | A kind of radiating element and bandwidth extended structure |
-
2017
- 2017-11-09 CN CN201721487472.XU patent/CN207381521U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768373A (en) * | 2017-11-09 | 2019-05-17 | 安弗施无线射频系统（上海）有限公司 | A kind of radiating element and bandwidth extended structure |
| US11984666B2 (en) | 2017-11-09 | 2024-05-14 | Rfs Technologies, Inc. | Radiation element and bandwidth extension structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230504 Address after: No.388 ningqiao Road, pilot Free Trade Zone, Pudong New Area, Shanghai, 201206 Patentee after: NOKIA SHANGHAI BELL Co.,Ltd. Address before: 201613 No. 299, Rongle East Road, Songjiang District, Shanghai Patentee before: Alcatel Lucent |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230919 Address after: Connecticut, USA Patentee after: Anfersch Technology Co. Address before: No.388 ningqiao Road, pilot Free Trade Zone, Pudong New Area, Shanghai, 201206 Patentee before: NOKIA SHANGHAI BELL Co.,Ltd. |