CN205754874U - A kind of micropower overlay device group network system of small area communication system multichannel distribution - Google Patents
A kind of micropower overlay device group network system of small area communication system multichannel distribution Download PDFInfo
- Publication number
- CN205754874U CN205754874U CN201620421798.1U CN201620421798U CN205754874U CN 205754874 U CN205754874 U CN 205754874U CN 201620421798 U CN201620421798 U CN 201620421798U CN 205754874 U CN205754874 U CN 205754874U
- Authority
- CN
- China
- Prior art keywords
- far
- hub
- micropower
- power distribution
- module
- 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.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims abstract description 21
- 230000003321 amplification Effects 0.000 claims abstract description 47
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 47
- 238000005516 engineering process Methods 0.000 abstract description 10
- 238000010295 mobile communication Methods 0.000 abstract description 8
- 230000006855 networking Effects 0.000 abstract description 5
- 230000009897 systematic effect Effects 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The utility model discloses the micropower overlay device group network system of a kind of small area communication system multichannel distribution, including the active antenna module A being connected with donor base station, the near-end amplification module B being connected with active antenna module A, and the multiple far-end amplification module C by power distribution adapter Q hub connection, being connected by feeder line between each module, end far-end amplification module C is connected to cover antenna E.In this, the small area specified can be covered by system, by technology such as active antenna technology, digitized classification Extended Technology, multi-module networking, micropower output, system feeds entirely, it is achieved the multiple-channel output of mobile communication signal and passback.This utility model application coverage is 300~4000 square metres of room areas, and its expanding type area coverage is up to 16000 square metres, it is achieved that the indoor of mobile communication wireless network extend over, and reaches to improve systematic function, reduces the purpose of system power dissipation.
Description
Technical field
This utility model belongs to communication technical field, is specifically related to the communication system multichannel distribution of a kind of small area
Micropower overlay device group network system.
Background technology
Along with the development of mobile communication technology, mobile communication wireless network covers constantly to breadth and depth
Etc. aspect development, various types of communication equipment is on the increase, and multiple region, several scenes are also combined formation with equipment
Concrete solution.
Indoor distributed system is the mobile communications network main covering means for Indoor environment, general room
Interior compartment system mainly has direct discharging station, trunk amplifier (being called for short dry putting) system, repeater to put with dry
The systems such as mixed networking system, miniature power amplifier system, the miniature power amplifier system of one-way type solve
Scheme, involved communication equipment include base station, repeater, dry put, the equipment such as miniature power amplifier.
At present, the application of indoor distributed system gets more and more, but is all to install the biggest room area such as mostly
The region of more than 5000 square metres, i.e. indoor distributed system;Or 300 square metres of area below Microcells
Territory, such as the solution such as Home eNodeB or company of handset.And ensure the region within 300~4000, special
It not that some regions lack fiber resource and some have specific condition requirement to be unfavorable for building general room distribution
Region, still can not complete mobile communication system well and cover;Meanwhile, micropower covers green ring
Protect, be the direction of mobile communication system equipment development at present, realize small-power in zonule the most in these
Large-area efficient covering system, thus reach to improve systematic function, reduce system power dissipation, have become as one
The individual problem needing to solve.
Utility model content
This utility model embodiment provides the micropower covering of a kind of small area communication system multichannel distribution and sets
Standby networking plan, the method is capable of the region within 300~4000 square metres, particularly some regions
Shortage fiber resource has specific condition requirement to be unfavorable for some, and the movement building the region of general room distribution is led to
Communication system covers;And realize the large-area height of small-power in zonule (middle-size and small-size area covering) in these
Effect covering system, thus reach to improve systematic function, reduce system power dissipation.
For reaching above-mentioned purpose, embodiment of the present utility model adopts the following technical scheme that
The embodiment provided according to this utility model, this utility model provides the communication of a kind of small area
The micropower overlay device group network system of system multi-channel distribution, including the active antenna mould being connected with donor base station
Block A, the near-end amplification module B being connected with active antenna module A, and distribute adapter Q-hub by power
The multiple far-end amplification module C connected, are connected by feeder line between each module, end far-end amplification module C
It is connected to cover antenna E.
As optimization, multiple far-end amplification module C that described power distribution adapter Q-hub connects are to drag
Four structures, described one drag four structures be power distribution adapter Q-hub connect four far-end amplification module C.
Further, described one drag the far-end amplification module C of four structures the area coverage of representative region be 300~
4000m2, the area coverage at opening reaches 6000m2。
As optimization, multiple far-end amplification module C that described power distribution adapter Q-hub connects are to drag
Eight structures, described one to drag eight structures be that first order power distribution adapter Q-hub1 connects two far-ends respectively and puts
Big module C and two second level power distribution adapter Q-hub, two second level power distribution adapters
Q-hub the most each connects three far-end amplification module C.
Further, described one the far-end amplification module C of eight structures is dragged to reach in the area coverage of representative region
7000m2, the area coverage at opening reaches 12000m2。
As optimization, multiple far-end amplification module C that described power distribution adapter Q-hub connects are to drag
16 structures, described one drag 16 structures be the first order power distribution adapter Q-hub connect four second level
Power distribution adapter Q-hub, four second level power distribution adapter Q-hub the most each connect four
Far-end amplification module C.
Further, described one the far-end amplification module C of 16 structures is dragged to reach in the area coverage of representative region
10000m2, the area coverage at opening reaches 16000m2。
As optimization, power distribution adapter Q-hub is not less than to far-end amplification module C ultimate range
100m。
As optimization, each power distribution adapter Q-hub is provided with power supply manual selection switch.
Feature of the present utility model is:
1) digitized classification Extended Technology (extension of digitized Anti-Jamming Technique), according to real-time network quality,
The most automatically link is expanded.Meanwhile, system is used numeral to extend topological structure so that transmission range is farther,
Equipment is installed and is selected flexibly.
2) the large-area efficient covering system of small-power, small-power are realized by the automatic elongation technology of intelligent RF
Making system equipment reliability higher, equipment power dissipation is less, radiates lower, has environmental protection and energy-conservation characteristic,
These characteristics make whole system networking flexibility, wiring, easy for installation, and system feeds entirely.
3) big net variation Automatic Optimal technology;
4) multiport expands intelligent identification technology;
5) use and accurately mend some coverage mode, reduce and repeat to cover;
6) donor antenna uses the design of active beam antenna, gain 10dBi+30dB;
7) use preposition speech perception device structure for amplifying, be effectively improved quality of uplink signal, improve systematic function.
Accompanying drawing explanation
Fig. 1 is to drag four topological diagrams.
Fig. 2 is to drag eight topological diagrams.
Fig. 3 is to drag 16 topological diagrams.
Fig. 4 is to drag four specific embodiments schematic diagrams.
In figure: A, active antenna module;B, near-end amplification module;C1, C2 ... ..C16, far-end amplify
Module;L1, L2 ... L22, holding wire;Q-Hub, power distribution adapter;Q-Hub1, the first order
Power distribution adapter;Q-Hub2, Q-Hub3 ... Q-Hub5, second level power distribution adapter.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, the micropower overlay device group network system of a kind of small area communication system multichannel distribution,
Including: the active antenna module A being connected with donor base station, the near-end being connected with active antenna module A amplifies
Module B, and the multiple far-end amplification module C connected by power distribution adapter Q-hub, each module
Between connected by feeder line, end far-end amplification module C be connected to cover antenna E.
System should meet following three kinds of assembled schemes:
As it is shown in figure 1, the multiple far-end amplification module C connected by holding wire L2 are to drag four structures, have
Source antenna modules A connects near-end amplification module B, near-end amplification module B by holding wire L1 and passes through holding wire
L2 connect power distribution adapter Q-hub, power distribution adapter Q-hub by holding wire L3, L4,
L5, L6 connect four far-ends amplification module C1, C2, C3, C4 respectively.
Being connected to extended antenna in source antenna modules A, power distribution adapter Q-hub connects 24V power supply.
Table 1 one drags four covering parameter lists
Under the conditions of outdoor signal meets use, (-70dBm) Support Line is a length of:
As in figure 2 it is shown, the multiple far-end amplification module C connected by holding wire L2 are to drag eight structures, have
Source antenna modules A connects near-end amplification module B, near-end amplification module B by holding wire L1 and passes through holding wire
L2 connects first order power distribution adapter Q-hub1, first order power distribution adapter Q-hub1 and leads to respectively
Cross holding wire L3, L4 and connect two far-end amplification module C1 and C2, and connected by holding wire L5, L6
Connect two second level power distribution adapter Q-hub2 and Q-hub3, second level power distribution adapter
Q-hub2 connects three far-ends amplification module C3, C4 and C5 by holding wire L6, L7, L8, the
Secondary power distribution adapter Q-hub3 connects three far-end amplification modules, C6, C7 by holding wire respectively
And C8.
Table 2 one drags eight covering parameter lists
Outdoor signal meets the situation of use condition (-70dBm) support line length:
As it is shown on figure 3, the multiple far-end amplification module C connected by holding wire L2 are to drag 16 structures,
Active antenna module A connects near-end amplification module B, near-end amplification module B by holding wire L1 and passes through signal
Line L2 connects first order power distribution adapter Q-hub1, first order power distribution adapter Q-hub1 and divides
Not Tong Guo holding wire L3, L4, L5, L6 connect second level power distribution adapter Q-hub2, Q-hub3,
Q-hub4, Q-hub5, the second level power distribution adapter Q-hub2 by holding wire L7, L8, L9,
10 connect four far-ends amplification module C1, C2, C3 and C4, second level power distribution adapter Q-hub3
By holding wire L11, L12, L13,14 connection four far-ends amplification module C5, C6, C7 and C8,
Second level power distribution adapter Q-hub4 is by holding wire L15, L16, L17,18 four far-ends of connection
Amplification module C9, C10, C11 and C12, power distribution adapter Q-hub5 in the second level passes through holding wire
L19, L20, L21,22 connection four far-ends amplification module C13, C14, C15 and C16.
Table 3 one drags 16 covering parameter lists
Under the conditions of outdoor signal meets use, (-70dBm) Support Line is a length of:
Native system utilizes Q-Hub realization distribution automatically multiple far by receiving wireless (or coupling) room sub-signal
End, it is achieved long-distance transmissions also reaches the system of seamless coverage.
Specific requirement to system is:
1. self adaptation is installed
Up-downgoing gain can be set automatically automatically according to the signal strength of donor base station, make equipment be operated in
Optimum state.
2. analog IC S self-excitation eliminates
Bid product must possess analog IC S self-excitation and eliminate function, it is possible to effectively eliminate self and outside is done
Disturb.Adaptive interference cancellation should use digitized cancellation technology, it is to avoid the forms such as lifting of making an uproar the network generation end
Impact, it is ensured that not interference base station.
3. outdoor active antenna
Require outdoor high-gain active antenna for adapting to more application scenarios, and can expand, it is desirable to built-in POE
Module.
4. intelligence Q-Hub
All of capping unit is managed collectively by Q-Hub, automatically selects in good time power supply, all coverings and anti-
Interference information is by Q-Hub selectivity active reporting.
5.Q-Hub powers and manually selects function
Should possess forward and backward selectively power switch.
6. far-end supports built-in and external two kinds of antenna mount modes
Cover needs according to engineering, select antenna system flexibly, adapt to more covering scene.
7. far-end supports quantity
Set of system far-end quantity is not less than 16.
8. systemic-function combination
System includes altogether: active A end, relaying B end, Q-Hub, covering C end, do not allow by power splitter,
The passive devices such as bonder increase antenna and cover number.
9. facility environment performance requirement
Except the reception antenna receiving processing unit is placed in outdoor, other unit are indoor location.Outdoor reception
Antenna need in product design fire prevention, waterproof, sun-proof, in installation process, need to be positioned over building
Under lightning conduction in the range of 45 degree.Q-Hub and to cover C end, TU Trunk Unit be indoor location, product design
Following indoor environment need to be met can normally work.Temperature :-25 DEG C to+55 DEG C, humidity :≤85%.
The micropower overlay device networking parameter list of technical specification table 4 small area communication system multichannel distribution
Note: operating frequency: 800MHz~2.6GHz, meets mobile communication system requirement.
Such as Fig. 4, this utility model system drags four specific embodiments to be further described by one.
Receive the source signal of base station from A end, through the amplification of side a and b module, signal enters Q-Hub
It is divided into 4 tunnels after module, has respectively entered 4 C end modules (note: Q-Hub module to C end module is maximum
Distance should ensure that at 100 meters), signal amplifies again, covers required covering finally by covering antenna E
Region;In like manner, the signal of mobile terminal equipment is by the reception of lid antenna E, through the amplification of C end module,
Synthesized 1 tunnel by 4 tunnels after being pooled to Q-Hub module, be uploaded to B end module, A end module, eventually pass
The active antenna of A end transmits to donor base station.Owing to downstream end C port output is 17 ± 2dBm,
Therefore this utility model system power dissipation is low compared with other homogeneous system, Low emissivity, environmental protection are this utility model systems
A big characteristic.And concatenated by multiple Q-Hub modules, can realize one dragging eight embodiments, one dragging ten
Six embodiments.
Claims (9)
1. a micropower overlay device group network system for small area communication system multichannel distribution, its feature exists
In: including the active antenna module A being connected with donor base station, the near-end being connected with active antenna module A is put
Big module B, and the multiple far-end amplification module C connected by power distribution adapter Q-hub, each mould
Being connected by feeder line between block, end far-end amplification module C is connected to cover antenna E.
The micropower of a kind of small area the most according to claim 1 communication system multichannel distribution covers and sets
Standby group network system, it is characterised in that: multiple far-ends that described power distribution adapter Q-hub connects amplify mould
Block C is to drag four structures, and described one to drag four structures be that power distribution adapter Q-hub connects four far-ends and puts
Big module C.
The micropower of a kind of small area the most according to claim 2 communication system multichannel distribution covers and sets
Standby group network system, it is characterised in that: described one drags far-end amplification module C the covering in representative region of four structures
It is 300~4000m that capping amasss2, the area coverage at opening reaches 6000m2。
The micropower of a kind of small area the most according to claim 1 communication system multichannel distribution covers and sets
Standby group network system, it is characterised in that: multiple far-ends that described power distribution adapter Q-hub connects amplify mould
Block C is to drag eight structures, and described one to drag eight structures be that first order power distribution adapter Q-hub connects respectively
Two far-end amplification module C and two second level power distribution adapter Q-hub, two second level power divide
Join adapter Q-hub and the most each connect three far-end amplification module C.
The micropower of a kind of small area the most according to claim 4 communication system multichannel distribution covers and sets
Standby group network system, it is characterised in that: described one drags far-end amplification module C the covering in representative region of eight structures
Capping is long-pending reaches 7000m2, the area coverage at opening reaches 12000m2。
The micropower of a kind of small area the most according to claim 1 communication system multichannel distribution covers and sets
Standby group network system, it is characterised in that: multiple far-ends that described power distribution adapter Q-hub connects amplify mould
Block C is to drag 16 structures, and described one to drag 16 structures be that first order power distribution adapter Q-hub connects
Four second level power distribution adapter Q-hub, four second level power distribution adapter Q-hub are the most each
From connecting four far-end amplification module C.
The micropower of a kind of small area the most according to claim 6 communication system multichannel distribution covers and sets
Standby group network system, it is characterised in that: described one drags the far-end amplification module C of 16 structures in representative region
Area coverage reaches 10000m2, the area coverage at opening reaches 16000m2。
The micropower of a kind of small area the most according to claim 1 communication system multichannel distribution covers and sets
Standby group network system, it is characterised in that: power distribution adapter Q-hub is to far-end amplification module C ultimate range
Not less than 100m.
The micropower of a kind of small area the most according to claim 1 communication system multichannel distribution covers and sets
Standby group network system, it is characterised in that: each power distribution adapter Q-hub is provided with power supply manual selection switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620421798.1U CN205754874U (en) | 2016-05-10 | 2016-05-10 | A kind of micropower overlay device group network system of small area communication system multichannel distribution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620421798.1U CN205754874U (en) | 2016-05-10 | 2016-05-10 | A kind of micropower overlay device group network system of small area communication system multichannel distribution |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205754874U true CN205754874U (en) | 2016-11-30 |
Family
ID=57367500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620421798.1U Expired - Fee Related CN205754874U (en) | 2016-05-10 | 2016-05-10 | A kind of micropower overlay device group network system of small area communication system multichannel distribution |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205754874U (en) |
-
2016
- 2016-05-10 CN CN201620421798.1U patent/CN205754874U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104067534B (en) | Wireless communication networks | |
CN102006683B (en) | Digital radio-frequency remote system applied to double-communication system | |
US8682392B2 (en) | Multimode base station and method of operation | |
CN209692750U (en) | A kind of novel room 5G subsystem | |
CN106712851A (en) | Distributed wireless signal coverage system | |
CN211352456U (en) | Wireless room divides system based on repeater frequency shift technique | |
CN107484237A (en) | A kind of unbalanced Adaptable System of uplink downlink and its method | |
CN213072658U (en) | System for realizing 4X4 MIMO based on indoor distribution system | |
CN102378203A (en) | Digital optical fiber distribution system for building mobile communication signal coverage | |
CN211063793U (en) | Communication coverage system | |
CN205754874U (en) | A kind of micropower overlay device group network system of small area communication system multichannel distribution | |
CN103078654B (en) | Wireless signal dual-mode antenna system, coupling amplification device and signal processing method | |
CN106714194A (en) | Indoor coverage system | |
CN101646267A (en) | Novel repeater system | |
CN212969930U (en) | Novel extension coverage end and system of 5G indoor sub-base station | |
CN102204402B (en) | Base station equipment and signal transmission method thereof | |
CN101132216A (en) | Microwave repeater station and communication method based on SCDMA microwave repeater station | |
CN107295529A (en) | Multi-mode wireless intelligent distribution covering system | |
CN206835089U (en) | The active feeder gain compensation node of wideband and the active feeder compartment system of wideband | |
CN109120359B (en) | Intelligent mobile signal shielding method based on wireless signal competition | |
CN206977425U (en) | A kind of TD LTE microwave power amplifiers | |
CN2924971Y (en) | Iso-frequency forward power intensifier system for transmitting digital television signal using optical fiber | |
CN201536367U (en) | Micro-power repeater | |
CN101090289A (en) | Communication system and method for extension covering | |
CN204350319U (en) | A kind of LTE digital optical-fiber remote system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180510 |