CN109244624A - A kind of indoor small base station - Google Patents
A kind of indoor small base station Download PDFInfo
- Publication number
- CN109244624A CN109244624A CN201811318959.4A CN201811318959A CN109244624A CN 109244624 A CN109244624 A CN 109244624A CN 201811318959 A CN201811318959 A CN 201811318959A CN 109244624 A CN109244624 A CN 109244624A
- Authority
- CN
- China
- Prior art keywords
- antenna
- pcb board
- unit
- minor matters
- lte
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004891 communication Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/007—Details of, or arrangements associated with, antennas specially adapted for indoor communication
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses a kind of indoor small base stations, four antenna elements are successively set on the periphery middle section of pcb board, the antenna element is specially SUB-6GHz4*4MIMO unit, first antenna minor matters are equipped in the antenna element, the side of first antenna minor matters is equipped with the second antenna minor matters in the antenna element, two LTE units are symmetricly set on the edge of pcb board, third antenna minor matters, two described other two edges expanded unit and be symmetricly set on pcb board are equipped in the LTE unit.This programme solves the problems, such as that indoor SUB-6GHz signal penetration capacity is weaker, diffracting power is poor, so that user be allowed to obtain better web experience indoors from the service condition of physical end；And design is simple, it is at low cost.
Description
Technical field
The present invention relates to field of communication technology, specially a kind of indoor small base station.
Background technique
With the arrival of the 5th generation communication technology, it is contemplated that next year will have first mobile device for supporting SUB-6GHz.
The working frequency range of the SUB6GHz in China is 3.3GHz~3.6GHz, 4.8GHz~5GHz at present, and the application of high frequency devices,
The trouble that high-frequency penetration capacity is weaker, diffracting power is poor will certainly be generated.
Summary of the invention
The purpose of the present invention is to provide a kind of indoor small base station scheme, LTE frequency range is supported and at the same time supporting SUB-
6GHz solves the problems, such as that indoor SUB-6GHz signal penetration capacity is weaker, diffracting power is poor, so that user be allowed to obtain indoors
To better web experience.
The invention provides the following technical scheme: a kind of indoor small base station, including pcb board, four antenna elements, first day
Line minor matters, the second antenna minor matters, two LTE units, third antenna minor matters and two expansion units, entire indoor small base station
Having a size of 100x100 (unit mm), four antenna elements are successively set on the periphery middle section of pcb board, and antenna list
Member is electrically connected by the route on pcb board with pcb board, and the antenna element is specially SUB-6GHz4*4MIMO unit, described
First antenna minor matters are equipped in antenna element, the side of the first antenna minor matters is equipped with the second antenna minor matters, two LTE
Unit is symmetricly set on the edge of pcb board, is equipped with third antenna minor matters, two expansion units pair in the LTE unit
Claim other two edge that pcb board is set, the LTE unit and expansion unit pass through the route and pcb board on pcb board
It is electrically connected.
Preferably, two expansion units can increase other communication units including GPS or WIFI according to demand.
Preferably, the position of four antenna elements is arranged symmetrically in relation to each other.
Technical effect and advantage of the invention:
1, the present invention is from the service condition of physical end, solve indoor SUB-6GHz signal penetration capacity it is weaker,
The poor problem of diffracting power, so that user be allowed to obtain better web experience indoors.
2, the present invention supports SUB-6GHz 4*4MIMO design, complies with era development, so that user network experience is more accelerated
Speed.
3, the present invention supports 4G-LTE (1710MHz~2700MHz), and is equipped with spare expansion unit, can adapt to it
His demand.
4, present invention arrangement is succinct, and design is simple, easy to process, at low cost.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the input reflection coefficient schematic diagram of LTE unit of the invention；
Fig. 3 is the input reflection coefficient schematic diagram of antenna element (SUB-6GHz4*4MIMO unit) of the invention.
Description of symbols: 1PCB plate, 2 antenna elements, 3 first antenna minor matters, 4 second antenna minor matters, 5LTE unit, 6
Unit is expanded in third antenna minor matters, 7.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of indoor small base stations as shown in Figs. 1-3, including 1, four antenna element 2 of pcb board,
One antenna minor matters 3,4, two LTE units 5 of the second antenna minor matters, third antenna minor matters 6 and two expansion units 7, it is entire indoor
The size of small base station is 100x100 unit mm, and four antenna elements 2 are successively set on the periphery middle part of pcb board 1
Point, and antenna element 2 is electrically connected by the route on pcb board 1 with pcb board 1, the antenna element 2 is specially SUB-
6GHz4*4MIMO unit, the antenna element 2 is interior to be equipped with first antenna minor matters 3, and the side of the first antenna minor matters 3 is equipped with
Second antenna minor matters 4, two LTE units 5 are symmetricly set on the edge of pcb board 1, are equipped with third in the LTE unit 5
Antenna minor matters 6, two described to expand units 7 and is symmetricly set on other two edge of pcb board 1, the LTE unit 5 with open up
Unit 7 is opened up to be electrically connected by the route on pcb board 1 with pcb board 1.
Specifically, two expansion units 7 can increase the other function including GPS or WIFI, energy according to demand
Different demands is enough adapted to, and setting of the element on pcb board 1 is quite reasonable, unnecessary trouble will not be generated.
Specifically, the position that four antenna elements 2 are arranged is mutually symmetrical, arranges symmetrical beautiful, facilitate production, simultaneously
Give each element enough volumes, design is reasonable.
Working principle: four antenna elements 2 are successively set on the periphery middle section of pcb board 1, the inside of antenna element 2
Equipped with first antenna minor matters 3 and the second antenna minor matters 4, two minor matters are disposed adjacent；
At work, signal is coupled out SUB-6GHz with the second antenna minor matters 4 from 3 feed-in of first antenna minor matters
(3300MHz~3600MHz；4800MHz~5000MHz), to reach the high-frequency effect of demand；
Two LTE units 5 are symmetricly set on the edge of pcb board 1, are equipped with third antenna minor matters 6, signal in LTE unit 5
From 6 feed-in of third antenna minor matters, to generate LTE (1710MHz~2700MHz)；
Two are expanded other two edge that unit 7 is symmetricly set on pcb board 1, can increase GPS or WIFI according to demand
Etc. functions.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (3)
1. a kind of indoor small base station, including pcb board (1), four antenna elements (2), two LTE units (5) and two expansions
Unit (7), it is characterised in that: four antenna elements (2) are successively set on the periphery middle section of pcb board (1), and antenna
Unit (2) is electrically connected by the route on pcb board (1) with pcb board (1), and the antenna element (2) is specially SUB-6GHz4*
4MIMO unit, the antenna element (2) is interior to be equipped with first antenna minor matters (3), and the side of the first antenna minor matters (3) is equipped with
Second antenna minor matters (4), two LTE units (5) are symmetricly set on the edge of pcb board (1), and the LTE unit (5) is interior
Equipped with third antenna minor matters (6), two described other two edges expanded unit (7) and be symmetricly set on pcb board (1), institute
It states LTE unit (5) and expands unit (7) and be electrically connected by the route on pcb board (1) with pcb board (1).
2. a kind of indoor small base station scheme according to claim 1, it is characterised in that: two expansion units (7)
Other communication units including GPS and WIFI function can be increased according to demand.
3. a kind of indoor small base station scheme according to claim 1, it is characterised in that: four antenna elements (2)
Position be arranged symmetrically in relation to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318959.4A CN109244624B (en) | 2018-11-07 | 2018-11-07 | Indoor small-sized base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318959.4A CN109244624B (en) | 2018-11-07 | 2018-11-07 | Indoor small-sized base station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109244624A true CN109244624A (en) | 2019-01-18 |
| CN109244624B CN109244624B (en) | 2023-12-19 |
Family
ID=65077211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811318959.4A Active CN109244624B (en) | 2018-11-07 | 2018-11-07 | Indoor small-sized base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109244624B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1728590A (en) * | 2004-07-26 | 2006-02-01 | 电子科技大学 | Diversity antenna assembly with function of multiple inupts and outputs in wireless communication base station |
| KR20140013827A (en) * | 2012-07-27 | 2014-02-05 | 엘에스엠트론 주식회사 | Internal antenna with wideband characteristic |
| CN104638365A (en) * | 2014-12-25 | 2015-05-20 | 中国电子科技集团公司第七研究所 | Four-unit broadband slot MIMO (Multiple Input Multiple Output) antenna without decoupling structure |
| JP2015177241A (en) * | 2014-03-13 | 2015-10-05 | 富士通株式会社 | Radio equipment |
| CN106252839A (en) * | 2016-08-30 | 2016-12-21 | 电子科技大学 | A kind of band becket reconfigurable LTE MIMO antenna for mobile phone |
| CN107623177A (en) * | 2017-09-11 | 2018-01-23 | 西安电子科技大学 | Wideband MIMO antenna based on Unit four |
| US20180109006A1 (en) * | 2015-06-11 | 2018-04-19 | Laird Technologies, Inc. | Multiport Multiband Vehicular Antenna Assemblies Including Multiple Radiators |
| CN208970720U (en) * | 2018-11-07 | 2019-06-11 | 深圳市信维通信股份有限公司 | A kind of indoor small base station |
-
2018
- 2018-11-07 CN CN201811318959.4A patent/CN109244624B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1728590A (en) * | 2004-07-26 | 2006-02-01 | 电子科技大学 | Diversity antenna assembly with function of multiple inupts and outputs in wireless communication base station |
| KR20140013827A (en) * | 2012-07-27 | 2014-02-05 | 엘에스엠트론 주식회사 | Internal antenna with wideband characteristic |
| JP2015177241A (en) * | 2014-03-13 | 2015-10-05 | 富士通株式会社 | Radio equipment |
| CN104638365A (en) * | 2014-12-25 | 2015-05-20 | 中国电子科技集团公司第七研究所 | Four-unit broadband slot MIMO (Multiple Input Multiple Output) antenna without decoupling structure |
| US20180109006A1 (en) * | 2015-06-11 | 2018-04-19 | Laird Technologies, Inc. | Multiport Multiband Vehicular Antenna Assemblies Including Multiple Radiators |
| CN106252839A (en) * | 2016-08-30 | 2016-12-21 | 电子科技大学 | A kind of band becket reconfigurable LTE MIMO antenna for mobile phone |
| CN107623177A (en) * | 2017-09-11 | 2018-01-23 | 西安电子科技大学 | Wideband MIMO antenna based on Unit four |
| CN208970720U (en) * | 2018-11-07 | 2019-06-11 | 深圳市信维通信股份有限公司 | A kind of indoor small base station |
Non-Patent Citations (3)
| Title |
|---|
| MUHAMMAD IKRAM等: "A Compact Dual Standard MIMO Antenna System For Mobile Applications", 《2017 IEEE 28TH ANNUAL INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR, AND MOBILE RADIO COMMUNICATIONS (PIMRC)》, pages 1 - 3 * |
| 李可: "MIMO手机天线系统的设计与分析", 《中国优秀硕士学位论文全文数据量》, pages 1 - 49 * |
| 王毅: "面向B4G/5G的大规模MIMO无线通信系统关键技术研究", 《万方学位论文库》, pages 91 - 148 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109244624B (en) | 2023-12-19 |
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