CN205901746U - Optic fibre repeater equipment - Google Patents
Optic fibre repeater equipment Download PDFInfo
- Publication number
- CN205901746U CN205901746U CN201620907504.6U CN201620907504U CN205901746U CN 205901746 U CN205901746 U CN 205901746U CN 201620907504 U CN201620907504 U CN 201620907504U CN 205901746 U CN205901746 U CN 205901746U
- Authority
- CN
- China
- Prior art keywords
- connects
- module
- descending
- optical fiber
- station equipment
- 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.)
- Active
Links
Landscapes
- Optical Communication System (AREA)
Abstract
The utility model discloses an optic fibre repeater equipment, the high -definition stereoscopic video driver comprises a power source, power connection monitoring unit, control unit connection main unit, the interface unit is connected to the main unit, light transceiver module is connected to the interface unit, light transceiver module connects two fens combiners, combiner connection in two fens goes upward wave filter, modem and downstream filtering ware, it goes upward the promotion level to go upward the wave filter connection, it puts in contact with the line low noise to go upward the promotion concatenate, the down level that promotes is connected to the downstream filtering ware, down power amplifier is connected to the down level that promotes, down level, the down power amplifier connection duplexer of promoting. The utility model provides an optic fibre repeater equipment is fit for long distance transmission's characteristics, can solve receipts not to the villages and small towns of basic station signal, tourist area, highway etc to and the signal that can solve large -scale and extra -large -size premises covers, occasions such as the regional building of large -scale high level (crowd) that is used for having relatively high expectations, district.
Description
Technical field
This utility model is a kind of communication apparatus and in particular to a kind of optical fiber direct amplification station equipment.
Background technology
Carry out the repeater of signal transmission by optical fiber, the signal receiving becomes optical signal through light-to-current inversion, after transmission
Recover the signal of telecommunication through electro-optical conversion to send again again, be by near the near-end machine of base station side and remote termination two parts group of area of coverage side
Become.Optical fiber repeater utilizes that fiber transmission attenuation is little, wiring is convenient, the feature of suitable long-distance transmissions, it is possible to resolve can not receive base
Stand the villages and small towns of signal, tourist district, highway etc., and the signal that can solve in large-scale and ultra-large type building covers, and is used for requiring
The occasions such as higher large-scale high level region building (group), cell.This utility model is a kind of optical fiber direct amplification station equipment.
Utility model content
This utility model employed technical scheme comprise that offer optical fiber direct amplification station equipment for solving above-mentioned technical problem, specifically
Structure is:
Including power supply, described power supply connects monitoring unit, and described monitoring unit connects master unit, and described master unit connects
Mouth unit, described interface unit connects optical transceiver module, and described optical transceiver module connects two combiner devices, described two combiner devices
Connect upstream filter, modem and downstream filter, described upstream filter connects up promotion level, described up push away
Dynamic cascade connects row LNA, and described downstream filter connects descending promotion level, and described descending promotion level connects descending power amplifier, institute
State descending promotion level, descending power amplifier connects duplexer.
Above-mentioned optical fiber direct amplification station equipment, wherein, described master unit includes modem, and described modem connects
Up-downgoing combiner module, described up-downgoing combiner module connects adaptation module.
Above-mentioned optical fiber direct amplification station equipment, wherein, described up-downgoing combiner module includes two four power splitters.
Above-mentioned optical fiber direct amplification station equipment, wherein, described adaptation module includes descending amplification module and up amplification module.
Above-mentioned optical fiber direct amplification station equipment, wherein, described power supply connects monitoring standby lithium pond.
This utility model has the advantages that with respect to prior art
By the signal receiving, become optical signal through light-to-current inversion, recover the signal of telecommunication through electro-optical conversion after transmission again and send again,
Formed by near the near-end machine of base station side and remote termination two parts of area of coverage side.
Optical fiber repeater utilizes that fiber transmission attenuation is little, wiring is convenient, the feature of suitable long-distance transmissions, it is possible to resolve receive not
To the villages and small towns of base station signal, tourist district, highway etc., and the signal that can solve in large-scale and ultra-large type building covers, and is used for
Require the occasions such as higher large-scale high level region building (group), cell.
Brief description
Fig. 1 is the schematic diagram of optical fiber direct amplification station equipment.
Specific embodiment
The utility model will be further described with reference to the accompanying drawings and examples.
This utility model provides a kind of optical fiber direct amplification station equipment, and including power supply, described power supply connects monitoring unit, described
Monitoring unit connects master unit, described master unit connecting interface unit, and described interface unit connects optical transceiver module, and described light is received
Send out module and connect two combiner devices, described two combiner devices connect upstream filter, modem and downstream filter, described
Upstream filter connects up promotion level, and described up promotion cascade connects row LNA, and described downstream filter connects descending
Promote level, described descending promotion level connects descending power amplifier, described descending promotion level, descending power amplifier connect duplexer.Described main list
Unit includes modem, and described modem connects up-downgoing combiner module, and described up-downgoing combiner module connects
Adaptation module.Described up-downgoing combiner module includes two four power splitters.Described adaptation module include descending amplification module and
Up amplification module.Described power supply connects monitoring standby lithium pond.
The optical fiber direct amplification station equipment that this utility model provides, carries out the repeater of signal transmission, by receive by optical fiber
Signal, becomes optical signal through light-to-current inversion, recovers the signal of telecommunication through electro-optical conversion again send after transmission, is by near base station side
Remote termination two parts composition of near-end machine and area of coverage side.Optical fiber repeater utilizes that fiber transmission attenuation is little, wiring is convenient, is suitable for
The feature of long-distance transmissions, it is possible to resolve can not receive the villages and small towns of base station signal, tourist district, highway etc., and can solve large-scale and super
Signal in building covers, for requiring the occasions such as higher large-scale high level region building (group), cell.
Although this utility model is disclosed as above with preferred embodiment, so it is not limited to this utility model, any
Those skilled in the art, without departing from spirit and scope of the present utility model, when a little modification and perfect can be made, therefore this
The protection domain of utility model is when by being defined that claims are defined.
Claims (5)
1. a kind of optical fiber direct amplification station equipment it is characterised in that: include power supply, described power supply connects monitoring unit, described monitoring list
Unit connects master unit, described master unit connecting interface unit, and described interface unit connects optical transceiver module, described optical transceiver module
Connect two combiner devices, described two combiner devices connect upstream filter, modem and downstream filter, described up filter
Ripple device connects up promotion level, and described up promotion cascade connects row LNA, and described downstream filter connects descending promotion level,
Described descending promotion level connects descending power amplifier, and described descending promotion level, descending power amplifier connect duplexer.
2. optical fiber direct amplification station equipment as claimed in claim 1 is it is characterised in that described master unit includes modem, institute
State modem and connect up-downgoing combiner module, described up-downgoing combiner module connects adaptation module.
3. optical fiber direct amplification station equipment as claimed in claim 2 is it is characterised in that described up-downgoing combiner module includes two
Four power splitters.
4. optical fiber direct amplification station equipment as claimed in claim 3 is it is characterised in that described adaptation module includes descending amplification module
With up amplification module.
5. optical fiber direct amplification station equipment as claimed in claim 4 is it is characterised in that described power supply connects monitoring standby lithium pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907504.6U CN205901746U (en) | 2016-08-18 | 2016-08-18 | Optic fibre repeater equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907504.6U CN205901746U (en) | 2016-08-18 | 2016-08-18 | Optic fibre repeater equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901746U true CN205901746U (en) | 2017-01-18 |
Family
ID=57779627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620907504.6U Active CN205901746U (en) | 2016-08-18 | 2016-08-18 | Optic fibre repeater equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205901746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111901740A (en) * | 2019-05-05 | 2020-11-06 | 中国移动通信集团四川有限公司 | Data processing method, device and equipment |
-
2016
- 2016-08-18 CN CN201620907504.6U patent/CN205901746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111901740A (en) * | 2019-05-05 | 2020-11-06 | 中国移动通信集团四川有限公司 | Data processing method, device and equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203838375U (en) | Single-fiber passive single-mode and multi-mode transmission converter and optical fiber transmission system | |
| CN205901746U (en) | Optic fibre repeater equipment | |
| CN101750681A (en) | 1550/1550 nm single wavelength single-fiber bidirectional component | |
| CN104779975A (en) | A differential coupling communication device of high speed power line carrier system | |
| CN203827374U (en) | Network switch for long-distance transmission | |
| CN204559568U (en) | A kind of differential couple communicator of high speed power line carrier system | |
| CN201360259Y (en) | 1550/1550nm single-wavelength single-fiber bidirectional component | |
| CN202150856U (en) | Intelligent management system of serial-port/optical-fiber conversion module | |
| CN202353686U (en) | 10-gigabit receiving optical module for video transmission | |
| CN204031173U (en) | A kind of broad band photoelectrical electric network bridge | |
| CN202957823U (en) | Optical cable communication system between plant stations in electrical power system | |
| CN201682502U (en) | Plastic optical fiber FTTD complete optical transmission system | |
| CN203327011U (en) | BBU+RRU networking architecture | |
| CN202679529U (en) | Digital video optical transceiver | |
| CN201450507U (en) | One-dragged multi-fiber optic repeater with combined radio frequency combining branch and optical branch | |
| CN203645679U (en) | Digital flat-regulation fiber repeater system | |
| CN203661067U (en) | Pcie optical network interface board | |
| CN204836177U (en) | Audio signal teletransmission implementation structure | |
| CN204795431U (en) | Video optical transmitter and receiver assembles based on CPLD | |
| CN103068079A (en) | Wireless optical communication base station | |
| CN204496146U (en) | Based on the optical transmission device of four-wave mixing All Optical Wavelength Conversion | |
| CN202103672U (en) | Microminiature programmable optical communication module used for intelligent electric network | |
| CN202309738U (en) | Repeater station for realizing transparent transmission of Ethernet with POE (Power Over Ethernet) | |
| CN205039824U (en) | A light borer communication device for intelligent transportation | |
| CN208143225U (en) | A kind of optic communication device carrying dead ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |