CN207625565U - A kind of optica signal receivingl transmitting apparatus zoomed out for wireless signal - Google Patents
A kind of optica signal receivingl transmitting apparatus zoomed out for wireless signal Download PDFInfo
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- CN207625565U CN207625565U CN201721869270.1U CN201721869270U CN207625565U CN 207625565 U CN207625565 U CN 207625565U CN 201721869270 U CN201721869270 U CN 201721869270U CN 207625565 U CN207625565 U CN 207625565U
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- module
- outdoor
- signal
- indoor
- rooms
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Abstract
The utility model provides a kind of optica signal receivingl transmitting apparatus zoomed out for wireless signal, belongs to the communications field, for realizing the transmitting-receiving of wireless signal.It is mainly by duplexer, signal transmitting, receiving module, coupler, the compositions such as optical fiber.Such product often carries out the gain amplifier of signal while transmitting signal.And the prior art uses the light source of the same band in spread fiber signal, in order to ensure that signal does not interfere with each other, then needs to emit little module outside the rooms Tx of reception little module and same number outside multiple rooms Rx, causes the increase of cost, the waste of resource.And outdoor signal transmitting module is only formed by emitting little module outside a room Tx in the utility model, by splitter module into the diverging of traveling optical signal.Transmitting little module number outside the rooms Tx is saved, reduces cost so that resource is effectively used, while solving the light source using the same band, and that causes signal interferes with each other problem.
Description
Technical field
The utility model is related to a kind of optica signal receivingl transmitting apparatus, and in particular to a kind of optical signal transceiver that wireless signal zooms out
Device belongs to the communications field.
Background technology
Signal amplifier is wireless communication one of common device in industrial system, during it is frequently used in transmission
It is carried out at the same time the gain amplifier of signal, distal end is transmitted to for signal.Relatively common scene is the underground parking in building
, the basement in building, due to the barrier of wall, mobile phone signal is faint, or even without mobile phone signal, can not directly receive base station hair
The mobile phone signal penetrated needs the covering that mobile phone signal is realized by mobile phone signal amplifier at this time.Common general directly electricity
Exterior aerial in cable junction chamber, and add electric amplifier.Opto-electronic conversion can also be used, become optical signal to zoom out.One building
When existing simultaneously multiple different websites for needing amplified signal in object, independent light source and optical fiber link are respectively used, therefore
It needs to emit little module outside the rooms Tx of multiple Rx indoor receptions little modules and same number, causes the increase of cost, the wave of resource
Take.
Invention content
In order to solve above-mentioned the deficiencies in the prior art, zoomed out the purpose of this utility model is to provide a kind of wireless signal
Optica signal receivingl transmitting apparatus.The device, which is used only outside a room Tx, emits little module, using beam splitter into the beam splitting of traveling optical signal, into
The transmitting of row signal；If there is n Rx indoor reception little module, which saves emits little module outside the n-1 room Tx.This is
Since the downstream wireless signals itself of either time-division or frequency division have already been made the arrangement of frequency dividing or time-division, it is sufficient to full
The signal of the multiple terminals of foot links demand.The device can for need carry out signal transmission place provide signal transmit and it is effective
Reduce cost, reduce the waste of resource.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of optica signal receivingl transmitting apparatus that wireless signal zooms out, by outdoor module, reception antenna, outdoor duplexer, outdoor
Module amplifier, outdoor signal transmitting module, emit outside the rooms Tx little module, splitter module, optical fiber, indoor module, in the rooms Rx
Little module is received, indoor duplexer, indoor module amplifier, emits little module, retransmitting antenna, Rx in the rooms Tx and receives mould outside room
Little module, bus, coupler composition are received outside block, the rooms Rx.
The reception antenna, outdoor duplexer, outdoor module amplifier, outdoor signal transmitting module, transmitting outside the rooms Tx
Little module, splitter module, receiving module outside the rooms Rx receive little module, bus, coupler outside the rooms Rx and are integrated in outdoor module
On.
The Rx indoor receptions little module, indoor module amplifier, emits little module, again in the rooms Tx at indoor duplexer
It sends out in the integrated module indoors of antenna.
The reception antenna is located outside the outer left side of module, with the outdoor duplexer phase installed in outdoor module
Even.
The outdoor duplexer outdoor module amplifier also adjacent thereto in outdoor module is connected.
The outdoor module amplifier is connected with the outdoor signal transmitting module in outdoor module.
The outdoor signal transmitting module is connected with the splitter module mounted on right side edge in outdoor module.
The splitter module is connected by optical fiber with the Rx indoor reception little modules mounted on the left side in indoor module.
The Rx indoor receptions little module is connected with the indoor duplexer in indoor module.
Described indoor duplexer one end is connected with the retransmitting antenna on the right side outside indoor module, the other end and room
Internal module amplifier is connected.
The indoor module amplifier is connected with transmitting little module in the rooms Tx being mounted in indoor module.
Emit little module in the rooms Tx with reception little module outside the rooms Rx being mounted in outdoor module to be connected.
Little module is received outside the rooms Rx by bus to be connected with the coupler in outdoor module；Wherein bus
The number of middle signal path is equal to the number that little module is received outside the rooms Rx；
The coupler again in outdoor module outdoor duplexer be connected, the input terminal of the coupler is a
For number equal to the signal path number of bus, output port is one.
The outdoor signal transmitting module is only formed by emitting little module outside a room Tx.
The beneficial effects of the utility model are：
1. the utility model is at low cost and transmission range is up to thousands of rice even tens of kms, and in complicated electromagnetic field feelings
It will not be interfered under condition.
2. the outdoor signal transmitting module of the utility model is only formed by emitting little module outside a room Tx, pass through beam splitter
The diverging of module into traveling optical signal emits little module number, reduces cost to carry out the transmission of signal outside the rooms Tx that save
, so that resource is effectively used, and solve the light source using the same band, causes the problem of interfering with each other of signal.
Description of the drawings
Fig. 1 is the overall structure figure of the utility model.
Primary symbols are described as follows：
Duplexer outside the rooms 1- outdoor module 2- reception antenna 3-
4- outdoor module amplifier 5- outdoor signal transmitting module 51-Tx emit little module outside room
6- splitter module 7- optical fiber 8- indoor modules
Duplexer 11- indoor module amplifiers in the rooms 9-Rx indoor reception little module 10-
Emit receiving module outside the rooms little module 13- retransmitting antenna 14-Rx in the rooms 12-Tx
Little module 15- bus 16- couplers are received outside the rooms 141-Rx
Specific implementation mode
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 single-shot and penetrates the optica signal receivingl transmitting apparatus that wireless signal zooms out.The device includes outdoor
Module 1, reception antenna 2, outdoor outdoor duplexer, outdoor module amplifier 4, outdoor signal transmitting module 5, emit outside the rooms Tx it is small
Module 51, splitter module 6, optical fiber 7, indoor module 8, Rx indoor receptions little module 9, indoor duplexer 10, indoor module are put
Transmitting little module 12 in big device 11, the rooms Tx, retransmitting antenna 13, the outer receiving module 14 in the rooms Rx, reception little module 141 outside the rooms Rx, always
Line 15, coupler 16.
Reception antenna 2 is located outside the outer left side of module 1, with the outdoor duplexer in outdoor installed in outdoor module 1
It is connected；The outdoor duplexer outdoor module amplifier 4 also adjacent thereto in outdoor module 2 in the outdoor is connected；
The outdoor module amplifier 4 is connected with the outdoor signal transmitting module 5 in outdoor module 2；The outdoor
Signal emission module 5 is connected with the splitter module 6 mounted on right side edge in outdoor module 2；The splitter module 6 is logical
Optical fiber 7 is crossed with the Rx indoor receptions little module 9 mounted on the left side in indoor module 8 to be connected；The Rx indoor receptions little module 9
It is connected with the indoor duplexer 10 in indoor module 8；Described 10 one end of indoor duplexer be mounted on indoor module 8
The retransmitting antenna 13 on external right side is connected, and the other end is connected with indoor module amplifier 11；The indoor module amplifier 11
It is connected with little module 12 is emitted in the rooms Tx in indoor module 8；Emit little module 12 in the rooms Tx and be mounted on
Little module 141 is received outside the rooms Rx in outdoor module 8 to be connected；Little module 141 is received outside the rooms Rx passes through bus 15 and peace
Coupler 16 in outdoor module 8 is connected；The coupler 16 again with the outdoor duplexer 10 in outdoor module 8
It is connected.
When the utility model operates, the outdoor section for being integrated in outdoor module 1 is positioned over outdoor, by integrated mould indoors
The indoor section of block 8 is positioned over that signal is weak or the inferior place for needing signal transmission in interior or ground of no signal.
When utility model works, the signal that outdoor central frequency is 947MHz is passed through into outdoor duplex by reception antenna 2
Device 3 be passed to outdoor module amplifier 4 be amplified, gain, then will the signal be passed to it is unique in outdoor signal transmitting module 5
Emit little module 51 outside the rooms Tx, generates the optical signal of the 1490nm wave bands with information carrying number, the optical signal is carried out through splitter module 6
Diverging.Splitter module 6 exhales the optical signal come and is transmitted to Rx indoor receptions little module 9 through optical fiber 7, and Rx indoor receptions are small
The optical signal of the 1490nm wave bands received is changed into the electric signal that centre frequency is 947MHz by module 9, using indoor double
Work device 10 is emitted to interior by retransmitting antenna 13 again.Likewise, retransmitting antenna 13 can be 902MHz with centre frequency in receiving chamber
Signal, then indoor module amplifier 11 is passed to by indoor duplexer 10 and is amplified gain, obtained electric signal is passed to Tx
The optical signal for the 1310nm wave bands that the needs that indoor transmitting little module 12 generates are fed back is transmitted to outside the rooms Rx again in receiving module 14
A room Rx outside receive little module 141, be transmitted to coupler 16 by bus 15, carry out the coupling of signal, by multiple signals
Signal all the way is merged into, and its centre frequency is that 902MHz is transmitted to the small mould of the receptions of the Rx in signal receiving module 5 by optical fiber 7
Block 51.Rx receive little module 51 process the signal into centre frequency be 902MHz frequencies signal, by outdoor duplexer 3 again by
Reception antenna 2 is emitted to outdoor, to complete the indoor transmitting-receiving with outdoor signal.
As above, the outdoor signal transmitting module of the utility model is only formed by emitting little module outside a room Tx, by dividing
The diverging of beam device module into traveling optical signal emits little module number to carry out the transmission of signal outside the rooms Tx that save.
Claims (3)
1. a kind of optica signal receivingl transmitting apparatus zoomed out for wireless signal, by outdoor module, reception antenna, outdoor duplexer, room
Outer mold piece amplifier, outdoor signal transmitting module emit little module, splitter module, optical fiber, indoor module, the rooms Rx outside the rooms Tx
It is inscribed to zoom in module, indoor duplexer, indoor module amplifier, emit little module, retransmitting antenna, Rx in the rooms Tx and receive mould outside room
Little module, bus, coupler composition are received outside block, the rooms Rx；It is characterized in that, the reception antenna, outdoor duplexer, outdoor
Module amplifier, outdoor signal transmitting module emit little module, splitter module, receiving module outside the rooms Rx outside the rooms Tx, outside the rooms Rx
Little module, bus, coupler is received to be integrated in outdoor module；The Rx indoor receptions little module, indoor duplexer, interior
Emit little module in module amplifier, the rooms Tx, retransmitting antenna is integrated in indoor module.
2. a kind of optica signal receivingl transmitting apparatus zoomed out for wireless signal according to claim 1, it is further characterized in that, it connects
The outer left side that antenna is located outside module is received, is connected with the outdoor duplexer installed in outdoor module；The outdoor is double
The work device outdoor module amplifier adjacent thereto in outdoor module is connected；The outdoor module amplifier and installation
Outdoor signal transmitting module in outdoor module is connected；The outdoor signal transmitting module in outdoor module
The splitter module of right side edge is connected；The splitter module passes through optical fiber and the rooms Rx mounted on the left side in indoor module
The inscribed module that zooms in is connected；The Rx indoor receptions little module is connected with the indoor duplexer in indoor module；Institute
The indoor duplexer one end stated is connected with the retransmitting antenna on the right side outside indoor module, and the other end amplifies with indoor module
Device is connected；The indoor module amplifier is connected with transmitting little module in the rooms Tx being mounted in indoor module；The Tx
Indoor transmitting little module is connected with reception little module outside the rooms Rx being mounted in outdoor module；Little module is received outside the rooms Rx
It is connected with the coupler in outdoor module by bus；The coupler again with it is outdoor double in outdoor module
Work device is connected.
3. a kind of optica signal receivingl transmitting apparatus zoomed out for wireless signal according to claim 1, it is further characterized in that, institute
The outdoor signal transmitting module stated only is formed by emitting little module outside a room Tx；The Rx indoor receptions little module and interior
Number of modules is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869270.1U CN207625565U (en) | 2017-12-25 | 2017-12-25 | A kind of optica signal receivingl transmitting apparatus zoomed out for wireless signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869270.1U CN207625565U (en) | 2017-12-25 | 2017-12-25 | A kind of optica signal receivingl transmitting apparatus zoomed out for wireless signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207625565U true CN207625565U (en) | 2018-07-17 |
Family
ID=62830237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721869270.1U Expired - Fee Related CN207625565U (en) | 2017-12-25 | 2017-12-25 | A kind of optica signal receivingl transmitting apparatus zoomed out for wireless signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207625565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113992271A (en) * | 2021-10-26 | 2022-01-28 | 京信网络系统股份有限公司 | 5G millimeter wave base station |
-
2017
- 2017-12-25 CN CN201721869270.1U patent/CN207625565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113992271A (en) * | 2021-10-26 | 2022-01-28 | 京信网络系统股份有限公司 | 5G millimeter wave base station |
| WO2023071310A1 (en) * | 2021-10-26 | 2023-05-04 | 京信网络系统股份有限公司 | 5g millimeter wave base station |
| CN113992271B (en) * | 2021-10-26 | 2023-09-26 | 京信网络系统股份有限公司 | 5G millimeter wave base station |
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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: 20180717 Termination date: 20181225 |