CN206650666U - A kind of signal amplifying apparatus based on integrated optical fiber transceiver module - Google Patents
A kind of signal amplifying apparatus based on integrated optical fiber transceiver module Download PDFInfo
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- CN206650666U CN206650666U CN201720426557.0U CN201720426557U CN206650666U CN 206650666 U CN206650666 U CN 206650666U CN 201720426557 U CN201720426557 U CN 201720426557U CN 206650666 U CN206650666 U CN 206650666U
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- module
- signal
- optical fiber
- fiber transceiver
- outdoor
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 230000003287 optical Effects 0.000 abstract description 16
- 239000004065 semiconductor Substances 0.000 abstract description 4
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 3
- 235000009566 rice Nutrition 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 2
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000001702 transmitter Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Abstract
The utility model provides a kind of signal amplifying apparatus based on integrated optical fiber transceiver module, mainly integrates optical fiber transceiver module including outdoor module, indoor module, Transmission Fibers, reception antenna, indoor module duplexer, outdoor module duplexer, downstream signal low noise amplifier, upward signal low noise amplifier, downstream signal power amplifier, upward signal power amplifier, indoor module, outdoor module integrates optical fiber transceiver module, retransmitting antenna composition.The signal amplifying apparatus is using integrated optical fiber transceiver module, uplink and downlink two paths of signals is transmitted with simple optical fiber, metal high-frequency feed line is instead of, reduces the weight and volume of cable, convenience in transport and storage, cost is reduced, and uses semiconductor laser light resource, passes through optical signal transmission fiber, transmission range is up to thousands of rice even tens of kms, it is much better than the transmission range of feeder line, and electromagnetism interference, the strong electromagnetic such as substation region can be arrived at.
Description
Technical field
It the utility model is related to a kind of signal amplifying apparatus, and in particular to a kind of mobile phone signal amplifier, more particularly to
A kind of mobile phone signal amplifier using integrated optical fiber transceiver module.
Background technology
Signal amplifying apparatus is the device commonly used in radio communication, and it is mainly used to amplified signal amplitude, makes signal can be with
The bigger scope of covering.Relatively common scene is in the underground parking of building, the basement in building, due to the resistance of wall
Every mobile phone signal is faint, or even without mobile phone signal, can not directly receive the mobile phone signal of Base Transmitter, now need to pass through hand
Machine signal amplifier realizes the covering of mobile phone signal.Current different mobile phone signal amplifier has different forms.Such as
Optical fiber repeater, near-end connection is base station, and distal end then connects antenna, and advantage is power height, and long transmission distance, shortcoming is volume
Greatly, cost is high, applies in general to sparsely populated signal covering from far-off regions.The engineering machine of mobile phone signal amplifier is applied to build
The region of the interior of building signal difference such as thing basement, parking lot is built, by being placed on the antenna of outdoor signal good area, is led to
Cross cable feeder line and transfer signals to indoor weak signal or null zones, then covered after being amplified by signal amplifier by antenna
Lid room area.The shortcomings that mobile phone signal amplifier engineering machine is that feeder line is serious to signal attenuation, and it is only to count typically to zoom out distance
Ten meters, and feeder line is the plain conductor of special Guiding high frequency mobile phone signal, and line footpath is thicker, and volume is big, and weight is big, and cost is high,
Storage and transport are all inconvenient.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide one kind based on integrated transmitting-receiving one
The signal amplifying apparatus of body optical module, the signal amplifying apparatus are transmitted using integrated optical fiber transceiver module using simple optical fiber
Uplink and downlink two paths of signals, for transmission range up to thousands of rice, electromagnetism interference, cost is low, can be the indoor or inferior no letter in ground
Number or signal difference place provide high quality signal.
Technical scheme is used by the utility model solves its technical problem：
A kind of signal amplifying apparatus based on integrated optical fiber transceiver module, by outdoor module, indoor module, transmission light
Fibre, reception antenna, outdoor module duplexer, downstream signal low noise amplifier, downstream signal power amplifier, outdoor module integrate
Optical fiber transceiver module, indoor module integrate optical fiber transceiver module, indoor module duplexer, upward signal low noise amplifier,
Upward signal power amplifier, retransmitting antenna composition.
Described outdoor module duplexer, downstream signal low noise amplifier, downstream signal power amplifier, outdoor module collection
Into optical fiber transceiver module, it is integrated in outdoor module.
Described indoor module duplexer, upward signal low noise amplifier, upward signal power amplifier, indoor module collection
Into optical fiber transceiver module, it is integrated in indoor module.
Described reception antenna is connected with outdoor module duplexer, for receiving outdoor signal and transmitting upward signal.
Described retransmitting antenna is connected with indoor module duplexer, for launching downstream signal and receiving indoor signal.
The signal input part of described upward signal low noise amplifier is connected with indoor module duplexer.
The signal input part of described downstream signal low noise amplifier is connected with outdoor module duplexer.
The signal output part of described upward signal low noise amplifier and the signal input part of upward signal power amplifier
Connection.
The signal output part of described downstream signal low noise amplifier and the signal input part of downstream signal power amplifier
Connection.
The signal output part of described upward signal power amplifier integrates the electricity of optical fiber transceiver module with indoor module
Signal input part connects.
The signal output part of described downstream signal power amplifier integrates the electricity of optical fiber transceiver module with outdoor module
Input connects.
The upstream frequency port of described outdoor module duplexer integrates the telecommunications of optical fiber transceiver module with outdoor module
The connection of number output end.
Described indoor module duplexer downstream frequency port integrates the electric signal of optical fiber transceiver module with indoor module
Output end connects.
Described Transmission Fibers both ends integrate optical fiber transceiver module and the integrated transmitting-receiving of indoor module with outdoor module respectively
Integral optical module connection, for transmitting the two ways of optical signals of uplink and downlink.
The beneficial effects of the utility model are：
1. the signal amplifying apparatus is transmitted uplink and downlink two-way with simple optical fiber and believed using integrated optical fiber transceiver module
Number, metal high-frequency feed line is instead of, reduces the weight and volume of cable, convenience in transport and storage, reduces cost.
2. the signal amplifying apparatus, using semiconductor laser light resource, is passed using integrated optical fiber transceiver module by optical fiber
Optical signals, transmission range are much better than the transmission range of feeder line, and electromagnetism interference up to thousands of rice even tens of kms, can
Arrive at the strong electromagnetic such as substation region.
Brief description of the drawings
Fig. 1 is overall structure figure of the present utility model.
Primary symbols are described as follows：
1- outdoor module 2- indoor module 3- Transmission Fibers 4- reception antennas
5- outdoor module duplexer 6- downstream signal low noise amplifier 7- downstream signal power amplifiers
8- outdoor modules integrate optical fiber transceiver module 9- indoor modules and integrate optical fiber transceiver module
10- upward signal power amplifier 11- upward signal low noise amplifiers
12- indoor module duplexer 13- retransmitting antennas
Embodiment
The technical solution of the utility model is clearly completely described below in conjunction with the accompanying drawings.
The utility model provides a kind of signal amplifying apparatus based on integrated optical fiber transceiver module, signal amplification dress
Put including outdoor module 1, indoor module 2, Transmission Fibers 3, reception antenna 4, outdoor module duplexer 5, downstream signal LNA
Big device 6, downstream signal power amplifier 7, outdoor module integrate optical fiber transceiver module 8, indoor module integrates transceiver light
Module 9, upward signal power amplifier 10, upward signal low noise amplifier 11, indoor module duplexer 12, retransmitting antenna 13.
Described outdoor module duplexer 5, downstream signal low noise amplifier 6, downstream signal power amplifier 7, outdoor mould
Block integrates optical fiber transceiver module 8, is integrated in outdoor module 1, described indoor module duplexer 12, upward signal LNA
Big device 11, upward signal power amplifier 10, indoor module integrate optical fiber transceiver module 9, are integrated in indoor module 2, institute
The reception antenna 4 stated is connected with outdoor module duplexer 5, and described retransmitting antenna 13 is connected with indoor module duplexer 12, institute
The signal input part for the upward signal low noise amplifier 11 stated is connected with indoor module duplexer 12, described downstream signal low noise
The signal input part of amplifier 6 is connected with outdoor module duplexer 5, the signal output of described upward signal low noise amplifier 11
End is connected with the signal input part of upward signal power amplifier 10, the signal output of described downstream signal low noise amplifier 6
End is connected with the signal input part of downstream signal power amplifier 7, the signal output of described upward signal power amplifier 10
End integrates optical fiber transceiver module 9 with indoor module and is connected, the signal output part of described downstream signal power amplifier 7 and room
Outer mold piece integrates optical fiber transceiver module 8 and connected, and described outdoor module duplexer 5 integrates transceiver optical mode with outdoor module
Block 8 connects, and described indoor module duplexer 12 integrates optical fiber transceiver module 9 with indoor module and is connected, described transmission light
Fine 3 both ends integrate optical fiber transceiver module 8 with outdoor module respectively and indoor module integrates optical fiber transceiver module 9 and is connected.
During operation, reception antenna 4 is connected on outdoor module duplexer 5, retransmitting antenna 13 is connected to indoor module
On duplexer 12, outdoor module 1 is positioned over outdoor, indoor module 2 is positioned over to signal is weak or the interior or underground of no signal,
The optical fiber interface of optical fiber transceiver module 8 is integrated by outdoor module and indoor module integrates the optical fiber of optical fiber transceiver module 9
Interface Transmission Fibers 3 link together outdoor module 1 and indoor module 2.Reception antenna 4 is by outdoor during device normal work
The signal that centre frequency is 947MHz is passed to downstream signal low noise amplifier 6 by outdoor module duplexer 5 and carries out low noise amplification,
Then the downstream signal after low noise is amplified is passed to downstream signal power amplifier 7 and carries out power amplification, after power amplification
Downstream signal be passed to outdoor module integrate optical fiber transceiver module 8 and drive outdoor module integrate optical fiber transceiver module 8 in
Integrated semiconductor laser sends the optical signal that wavelength is 1550nm, and optical signal is passed to indoor module collection by Transmission Fibers 3
Into optical fiber transceiver module 9, the wavelength received is by the photodiode that indoor module is integrated in optical fiber transceiver module 9
1550nm downlink optical signal is converted to the signal that centre frequency is 947MHz and passes through indoor module duplexer 12 again by repeating transmission day
Line 13 is transmitted into interior, likewise, the signal that retransmitting antenna 13 can be using centre frequency in receiving chamber as 902MHz passes through indoor mould
Block duplexer 12 is passed to upward signal low noise amplifier 11 and carries out low noise amplification, and the upward signal after then low noise is amplified is passed to
Upward signal power amplifier 10 carries out power amplification, and the upward signal after power amplification is passed to the integrated transmitting-receiving of indoor module
It is 1310nm that integral optical module 9 and the semiconductor laser for driving indoor module to integrate in optical fiber transceiver module 9, which send wavelength,
Optical signal, wherein transmitting optical signal and receive optical signal by integrate optical fiber transceiver module built in wave-division multiplexer filter
Isolation, optical signal are passed to outdoor module by Transmission Fibers 3 and integrate optical fiber transceiver module 8, and outdoor module integrates transceiver
It is 902MHz that the uplink optical signal that the wavelength received is 1310nm is converted to centre frequency by the photodiode in optical module 8
Signal outdoor is transmitted into by reception antenna 4 again by outdoor module duplexer 5, it is indoor with outdoor communication so as to complete.
Claims (2)
1. a kind of signal amplifying apparatus based on integrated optical fiber transceiver module, by outdoor module, indoor module, Transmission Fibers,
Reception antenna, indoor module duplexer, outdoor module duplexer, downstream signal low noise amplifier, upward signal low noise amplifier,
Downstream signal power amplifier, upward signal power amplifier, indoor module integrate optical fiber transceiver module, outdoor module integrates
Optical fiber transceiver module, retransmitting antenna composition, it is characterised in that：Described outdoor module duplexer, the amplification of downstream signal low noise
Device, downstream signal power amplifier, outdoor module integrate optical fiber transceiver module, are integrated in outdoor module, described interior
Module duplexer, upward signal low noise amplifier, upward signal power amplifier, indoor module integrate optical fiber transceiver module,
It is integrated in indoor module, described reception antenna is connected with outdoor module duplexer, described retransmitting antenna and indoor module
Duplexer is connected, and the signal input part of described upward signal low noise amplifier is connected with indoor module duplexer, under described
The signal input part of row signal low noise amplifier is connected with outdoor module duplexer, the letter of described upward signal low noise amplifier
Number output end is connected with the signal input part of upward signal power amplifier, and the signal of described downstream signal low noise amplifier is defeated
Go out end to be connected with the signal input part of downstream signal power amplifier, the signal output part of described upward signal power amplifier
Optical fiber transceiver module is integrated with indoor module to be connected, signal output part and the outdoor mould of described downstream signal power amplifier
Block integrates optical fiber transceiver module connection, and described outdoor module duplexer integrates optical fiber transceiver module with outdoor module and connected
Connect, described indoor module duplexer integrates optical fiber transceiver module with indoor module and is connected, described Transmission Fibers both ends point
Optical fiber transceiver module is not integrated with outdoor module and indoor module integrates optical fiber transceiver module and is connected.
A kind of 2. signal amplifying apparatus based on integrated optical fiber transceiver module as claimed in claim 1, it is characterised in that：Institute
The integrated optical fiber transceiver module stated is the integrated optical fiber transceiver module of single fiber bi-directional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426557.0U CN206650666U (en) | 2017-04-21 | 2017-04-21 | A kind of signal amplifying apparatus based on integrated optical fiber transceiver module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426557.0U CN206650666U (en) | 2017-04-21 | 2017-04-21 | A kind of signal amplifying apparatus based on integrated optical fiber transceiver module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206650666U true CN206650666U (en) | 2017-11-17 |
Family
ID=60277122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426557.0U Expired - Fee Related CN206650666U (en) | 2017-04-21 | 2017-04-21 | A kind of signal amplifying apparatus based on integrated optical fiber transceiver module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206650666U (en) |
-
2017
- 2017-04-21 CN CN201720426557.0U patent/CN206650666U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171117 Termination date: 20200421 |