CN107546481A - A kind of patch-antenna structure, feeder plate and base station transceiver - Google Patents
A kind of patch-antenna structure, feeder plate and base station transceiver Download PDFInfo
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- CN107546481A CN107546481A CN201710675895.2A CN201710675895A CN107546481A CN 107546481 A CN107546481 A CN 107546481A CN 201710675895 A CN201710675895 A CN 201710675895A CN 107546481 A CN107546481 A CN 107546481A
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- antenna
- metal floor
- antenna house
- patch
- house
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Abstract
The invention discloses a kind of patch-antenna structure, including：Antenna house；It is located at the side of antenna house and the metal floor of certain distance is kept with antenna house, metal floor is towards being connected with fed patch in the side wall of the metal floor of antenna house side；And antenna house is fitted in towards the aerial radiation paster in the side wall of the antenna house of metal floor side, wherein：Aerial radiation paster maintains a certain distance with metal floor, to keep the radiofrequency characteristicses of paster antenna.The invention also discloses a kind of base station transceiver and feeder plate.Implement patch-antenna structure, feeder plate and the base station transceiver of the present invention, on the premise of the beamwidth of antenna is ensured, reduce the height of antenna；Optimize the structure of complete machine, reduce the volume of product.
Description
Technical field
The present invention relates to domain of communication equipment, more particularly to a kind of patch-antenna structure, feeder plate and base station transceiver
Letter machine.
Background technology
In the prior art, the antenna for base station such as feeder plate and base station transceiver design is deposited because of unreasonable structure
In following technological deficiency, such as：Existing antenna for base station design is mostly separate type, i.e. the individually designed processing of antenna, Ran Houzai
It is assembled together with antenna house.So, certain gap must be reserved between antenna and antenna house, objectively adds antenna height
Degree.
In addition, although in the presence of the artificial magnetic conductor technology that can reduce base station antenna height, this technology can only be used
Under narrowband condition, and in dual polarization application, in fact it could happen that deteriorate interport isolation and cross-polarized side effect.
The content of the invention
The technical problems to be solved by the invention are, there is provided a kind of patch-antenna structure, feeder plate and base station are received
Sender, on the premise of the beamwidth of antenna is ensured, reduce the height of antenna；Optimize the structure of complete machine, reduce the volume of product.
In order to solve the above-mentioned technical problem, the embodiment provides a kind of patch-antenna structure, including：Antenna
Cover；It is located at the side of antenna house and the metal floor of certain distance is kept with antenna house, antenna house is towards metal floor side
Fed patch or metal floor are connected with the side wall of antenna house towards connecting in the side wall of the metal floor of antenna house side
There is fed patch；And antenna house is fitted in towards the aerial radiation paster in the side wall of the antenna house of metal floor side, its
In：Aerial radiation paster maintains a certain distance with metal floor, to keep the radiofrequency characteristicses of paster antenna.
Wherein, aerial radiation paster is integrally formed with antenna house.
Wherein, antenna house is towards opening up to assemble the cell body of aerial radiation paster, groove in the side wall of metal floor side
The shape of body and open up depth and aerial radiation paster shape and height be adapted, aerial radiation paster is installed in cell body.
Wherein, fed patch projection is in the side wall of antenna house or metal floor.
In order to solve the above technical problems, the invention also discloses a kind of base station transceiver, including：RF digital component and
The antenna filtering unit of RF digital component side is connected to, antenna filtering unit includes：Keep certain with RF digital component
The feeder plate of distance；Be installed in the dielectric filter of feeder plate side, dielectric filter respectively with feeder plate
It is connected with RF digital component, wherein：Feeder plate includes：Antenna house；It is located at the side of antenna house and is kept with antenna house
The metal floor of certain distance, antenna house is towards being connected with fed patch or gold in the side wall of the antenna house of metal floor side
Possession plate is towards being connected with fed patch in the side wall of the metal floor of antenna house side；And antenna house is fitted in towards metal
Aerial radiation paster in the side wall of the antenna house of floor side, wherein：Aerial radiation paster is kept necessarily with metal floor
Distance, to keep the radiofrequency characteristicses of paster antenna.
Wherein, dielectric filter fitting is installed in metal floor towards on the metal floor of RF digital component side.
Wherein, RF digital component includes：RF digital unit and power supply, dielectric filter are connected to by connector and penetrated
On frequency word cell.
Wherein, antenna house is towards opening up to assemble the cell body of aerial radiation paster, groove in the side wall of metal floor side
The shape of body and open up depth and aerial radiation paster shape and height be adapted, aerial radiation paster is installed in cell body.
Wherein, aerial radiation paster is integrally formed with antenna house.
In order to solve the above technical problems, the invention also discloses a kind of feeder with above-mentioned patch-antenna structure
Plate.
Patch-antenna structure, feeder plate and base station transceiver provided by the present invention, have the advantages that：
Firstth, aerial radiation paster is fitted in antenna house towards in the side wall of the antenna house of metal floor side so that antenna spoke
Penetrate the inner side that paster is located at antenna house, on the basis of realizing that antenna house is protected to aerial radiation paster, can eliminate because
The problem of small product size caused by gap is excessive between antenna house and aerial radiation paster be present.
Second, because aerial radiation paster and metal floor remain a certain distance, the width of paster antenna can be kept
The radiofrequency characteristicses pages such as band are basically unchanged, but the reduction that height may be significantly.
3rd, reduction of the patch-antenna structure on height dimension can realize the miniaturization of whole base station transceiver,
With reference to achievement of other such as passive devices in miniaturization so that complete machine structure can further be optimized.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the assembling cross section structure schematic diagram of the base station transceiver of the embodiment of the present invention.
Fig. 2 is the embodiment one of paster antenna assembling cross section structure of the present invention.
Fig. 3 is the embodiment two of paster antenna assembling cross section structure of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1-Fig. 2, for the embodiment one of base station transceiver of the present invention.
Base station transceiver in the present embodiment, including：RF digital component 1 and it is connected to the side of RF digital component 1
Antenna filtering unit, antenna filtering unit include：The feeder plate 21 of certain distance is kept with RF digital component 1；Installing
Dielectric filter 22 in the side of feeder plate 21, dielectric filter 22 respectively with feeder plate 21 and RF digital component
1 is connected, wherein：Feeder plate 21 includes：Antenna house 211；It is located at the side of antenna house 211 and keeps one with antenna house 211
The metal floor 212 of set a distance, metal floor 212 is towards being connected with feed in the side wall of the metal floor of the side of antenna house 211
Paster 213；And antenna house 211 is fitted in towards the aerial radiation patch in the side wall of the antenna house 211 of the side of metal floor 212
Piece 3, wherein：Aerial radiation paster 3 maintains a certain distance with metal floor 212, to keep the radio frequency of paster antenna 3 special
Property.
When it is implemented, RF digital component 1 is the active part of base station transceiver, it includes：RF digital unit
And power supply.Include RF digital unit and the RF digital component 1 of power supply in the present embodiment are a slab construction, and the structure is just
The miniaturization of product is easily achieved in assembling.
Further, antenna filtering unit 2 is arranged on the adjacent side of RF digital component 1, and it is the nothing of base station transceiver
Source part, antenna filtering unit 2 include feeder plate 21 and dielectric filter 22.Wherein：Feeder plate 21 is tabular,
It sets parallel with flat RF digital component 1 and keeps having a certain distance with feeder plate 21.Dielectric filter
Device 22 be arranged between feeder plate 21 and RF digital component 1 and respectively with feeder plate 21 and RF digital component 1
It is connected.
Dielectric filter 22 is in thin bulk, and one side surface is fitted and connected the court of metal floor 212 in feeder plate 21
To on a side surface of RF digital component 1, the opposite side of dielectric filter 22 is protected by connector T and RF digital component 1
Hold connection.Dielectric filter 22 in the present embodiment is set to two pieces be evenly arranged, is assemblied in respectively according to above-mentioned connected mode
Between feeder plate 21 and RF digital component 1.
Feeder plate 21 includes：Antenna house 211；It is located at a side position of antenna house 211 and keeps one with antenna house 211
The metal floor 212 of set a distance, antenna house 211 and metal floor 212 are in lamellar in the present embodiment, and both keep flat
OK.
Further, metal floor 212 is towards being connected with feed in the side wall of the metal floor 212 of the side of antenna house 211
Paster 213, fed patch 213 is set to multiple, and is evenly arranged, side wall of the projection of fed patch 213 in metal floor 212
On.
Aerial radiation paster 3 is fitted in antenna house 211 towards in the side wall of the antenna house 211 of the side of metal floor 122, such as
This set effect be：The space between aerial radiation paster 3 and antenna house 211 can be eliminated so that whole antenna is in
On the basis of under the protective effect of antenna house 211, the height of antenna is further reduced, meets structural performance requirements.
In preferred embodiment, antenna house 211 is towards opening up to assemble antenna in the side wall of the side of metal floor 212
The cell body 2111 of radiation patch 3, the shape of cell body 2111 and open up depth and aerial radiation paster 3 shape and height mutually fit
Match somebody with somebody, aerial radiation paster 3 is installed in cell body 2111.So can preferably solve aerial radiation paster 3 and antenna house 211 it
Between space the problem of.
In the above-described embodiment, because aerial radiation paster 3 and metal floor 212 maintain a certain distance, relative to
Between traditional aerial radiation paster 3 and antenna house 211 for the antenna structure with gap, aerial radiation paster 3 is with arriving metal
The distance of plate 212 keeps constant, therefore the radiofrequency characteristicses such as wideband of antenna are also held essentially constant, but can make the height of antenna
Significantly reduced.
In preferred embodiment, aerial radiation paster 3 is integrally formed with antenna house 311, so just can thoroughly be eliminated
Gap between aerial radiation paster 3 and antenna house 311, and then significantly simplify assembly technology, also more conducively control cost.
In the another embodiment of the present embodiment base station transceiver, as shown in figure 3, the position root of fed patch 213
Need to be arranged on antenna house 211 towards in the side wall of the antenna house 211 of the side of metal floor 212 according to actual use.Specifically, day
The side projected side wall of irdome 211, ensure and the coupling of the feed circuit of metal floor 212, now, fed patch 213 is by antenna
The raised part-structure of cover 211 is coated.
Base station transceiver in the present embodiment, by the way that the dielectric filter 22 and warp of significantly size reduction will be also passed through
The feeder plate 21 of height dimension optimization assemble the mode of interconnection, the mainboard of base station transceiver is saved greatly
The area of block, so that the complete machine structure of base station transceiver is further optimized, also more conducively other components are being tied
Region division on structure, such as more specific passive part and more specific active part.
The invention also discloses a kind of antenna structure, the embodiment of the antenna structure and the implementation of above-mentioned feeder plate
Mode is identical, and here is omitted.
Patch-antenna structure, feeder plate and base station transceiver provided by the present invention, have the advantages that：
Firstth, aerial radiation paster is fitted in antenna house towards in the side wall of the antenna house of metal floor side so that antenna spoke
Penetrate the inner side that paster is located at antenna house, on the basis of realizing that antenna house is protected to aerial radiation paster, can eliminate because
The problem of small product size caused by gap is excessive between antenna house and aerial radiation paster be present.
Second, because aerial radiation paster and metal floor remain a certain distance, the width of paster antenna can be kept
The radiofrequency characteristicses pages such as band are basically unchanged, but the reduction that height may be significantly.
3rd, reduction of the patch-antenna structure on height dimension can realize the miniaturization of whole base station transceiver,
With reference to achievement of other such as passive devices in miniaturization so that complete machine structure can further be optimized.
Claims (10)
- A kind of 1. patch-antenna structure, it is characterised in that including：Antenna house；It is located at the side of the antenna house and the metal floor of certain distance is kept with the antenna house, the antenna house is towards institute State and fed patch or the metal floor are connected with the side wall of the antenna house of metal floor side towards the antenna Cover and be connected with fed patch in the side wall of the metal floor of side；AndThe antenna house is fitted in towards the aerial radiation paster in the side wall of the antenna house of the metal floor side, its In：The aerial radiation paster maintains a certain distance with the metal floor, to keep the radiofrequency characteristicses of paster antenna.
- 2. patch-antenna structure as claimed in claim 1, it is characterised in that the aerial radiation paster and the antenna house one It is body formed.
- 3. patch-antenna structure as claimed in claim 1, it is characterised in that the antenna house is towards the metal floor side Side wall on open up to assemble the cell body of the aerial radiation paster, the shape of the cell body and open up depth and the antenna The shape and height of radiation patch are adapted, and the aerial radiation paster is installed in the cell body.
- 4. patch-antenna structure as claimed in claim 1, it is characterised in that the fed patch projection in the antenna house or In the side wall of the metal floor.
- A kind of 5. base station transceiver, it is characterised in that including：RF digital component and it is connected to the RF digital component one The antenna filtering unit of side, the antenna filtering unit include：The antenna feed of certain distance is kept with the RF digital component Line plate；Be installed in the dielectric filter of the feeder plate side, the dielectric filter respectively with the feeder plate It is connected with the RF digital component, wherein：The feeder plate includes：Antenna house；It is located at the side of the antenna house and the metal floor of certain distance is kept with the antenna house, the antenna house is towards institute State and fed patch or the metal floor are connected with the side wall of the antenna house of metal floor side towards the antenna Cover and be connected with fed patch in the side wall of the metal floor of side；AndThe antenna house is fitted in towards the aerial radiation paster in the side wall of the antenna house of the metal floor side, its In：The aerial radiation paster maintains a certain distance with the metal floor, to keep the radiofrequency characteristicses of paster antenna.
- 6. base station transceiver as claimed in claim 5, it is characterised in that the dielectric filter fitting is installed in the gold Possession plate is towards on the metal floor of the RF digital component side.
- 7. the base station transceiver as described in claim 5 or 6, it is characterised in that RF digital component includes：RF digital list Member and power supply, the dielectric filter are connected on the RF digital unit by connector.
- 8. base station transceiver as claimed in claim 5, it is characterised in that the antenna house is towards the metal floor side Side wall on open up to assemble the cell body of the aerial radiation paster, the shape of the cell body and open up depth and the antenna The shape and height of radiation patch are adapted, and the aerial radiation paster is installed in the cell body.
- 9. base station transceiver as claimed in claim 8, it is characterised in that the aerial radiation paster and the antenna house one It is body formed.
- 10. a kind of feeder plate, it is characterised in that the feeder plate is included as described in claim any one of 1-4 Patch-antenna structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675895.2A CN107546481B (en) | 2017-08-09 | 2017-08-09 | Patch antenna structure, antenna feeder board and base station transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675895.2A CN107546481B (en) | 2017-08-09 | 2017-08-09 | Patch antenna structure, antenna feeder board and base station transceiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107546481A true CN107546481A (en) | 2018-01-05 |
| CN107546481B CN107546481B (en) | 2020-11-06 |
Family
ID=60971430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675895.2A Active CN107546481B (en) | 2017-08-09 | 2017-08-09 | Patch antenna structure, antenna feeder board and base station transceiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107546481B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020096093A1 (en) * | 2018-11-09 | 2020-05-14 | Samsung Electronics Co., Ltd. | A patch antenna structure, an antenna feeder plate and a base station transceiver |
Citations (7)
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|---|---|---|---|---|
| JPH0374908A (en) * | 1989-08-16 | 1991-03-29 | Toyo Commun Equip Co Ltd | Microstrip antenna of stack type |
| JPH08181531A (en) * | 1994-12-26 | 1996-07-12 | Toyo Commun Equip Co Ltd | Slot coupling microstrip antenna with radome |
| JP2006121406A (en) * | 2004-10-21 | 2006-05-11 | Nippon Dengyo Kosaku Co Ltd | Array antenna |
| CN200990677Y (en) * | 2006-12-26 | 2007-12-12 | 京信通信技术(广州)有限公司 | Active intelligent antenna system |
| CN103490151A (en) * | 2013-08-30 | 2014-01-01 | 大连海事大学 | L-waveband broadband circular polarization micro-strip antenna |
| CN105846051A (en) * | 2016-05-13 | 2016-08-10 | 深圳三星通信技术研究有限公司 | Method for reducing height of base station antenna, and base station antenna |
| CN106169651A (en) * | 2015-05-21 | 2016-11-30 | 中兴通讯股份有限公司 | A kind of active antenna equipment and base station |
-
2017
- 2017-08-09 CN CN201710675895.2A patent/CN107546481B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0374908A (en) * | 1989-08-16 | 1991-03-29 | Toyo Commun Equip Co Ltd | Microstrip antenna of stack type |
| JPH08181531A (en) * | 1994-12-26 | 1996-07-12 | Toyo Commun Equip Co Ltd | Slot coupling microstrip antenna with radome |
| JP2006121406A (en) * | 2004-10-21 | 2006-05-11 | Nippon Dengyo Kosaku Co Ltd | Array antenna |
| CN200990677Y (en) * | 2006-12-26 | 2007-12-12 | 京信通信技术(广州)有限公司 | Active intelligent antenna system |
| CN103490151A (en) * | 2013-08-30 | 2014-01-01 | 大连海事大学 | L-waveband broadband circular polarization micro-strip antenna |
| CN106169651A (en) * | 2015-05-21 | 2016-11-30 | 中兴通讯股份有限公司 | A kind of active antenna equipment and base station |
| CN105846051A (en) * | 2016-05-13 | 2016-08-10 | 深圳三星通信技术研究有限公司 | Method for reducing height of base station antenna, and base station antenna |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020096093A1 (en) * | 2018-11-09 | 2020-05-14 | Samsung Electronics Co., Ltd. | A patch antenna structure, an antenna feeder plate and a base station transceiver |
| US11923623B2 (en) | 2018-11-09 | 2024-03-05 | Samsung Electronics Co., Ltd. | Patch antenna structure, an antenna feeder plate and a base station transceiver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107546481B (en) | 2020-11-06 |
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