CN106992807A - The signal relay system communicated for 5G - Google Patents
The signal relay system communicated for 5G Download PDFInfo
- Publication number
- CN106992807A CN106992807A CN201710347094.3A CN201710347094A CN106992807A CN 106992807 A CN106992807 A CN 106992807A CN 201710347094 A CN201710347094 A CN 201710347094A CN 106992807 A CN106992807 A CN 106992807A
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- China
- Prior art keywords
- signal
- relay system
- reception antenna
- transmitting antenna
- antenna
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15507—Relay station based processing for cell extension or control of coverage area
Abstract
The present invention provides a kind of signal relay system communicated for 5G, and it includes：Downstream signal strengthens subsystem and upward signal enhancing subsystem；The downstream signal enhancing subsystem includes：First reception antenna, the first low noise amplification module and the first transmitting antenna；The upward signal enhancing subsystem includes：Second reception antenna, the second low noise amplification module and the second transmitting antenna.The signal relay system design for being used for 5G communications of the invention is simple, is easily achieved, supports signal through walls or glass, the 5G signals that base station can be sent effectively are amplified and transmitted to indoor wireless terminal, indoor wireless terminal signaling can also be amplified simultaneously and be uploaded to base station, improve the reliability of wireless communication system, the problem of there is signal shade and blind area is solved in building, enables indoor various wireless terminal device proper communications.
Description
Technical field
The present invention relates to the 5th generation wireless communication technology field, more particularly to a kind of signal relaying system communicated for 5G
System.
Background technology
With the fast development of the communication technology, wireless terminal user can be more and more, so necessarily cause network demand to increase
Greatly, so that frequency spectrum resource is deficient.It can be seen from development trend both domestic and external, millimeter wave frequency band will turn into 5G communication systems
A main frequency range.But in millimeter wave frequency band, signal power strength is very fast with propagation distance and obstacle decay, is wearing
What signal often became more after wall or glass is very weak, in some instances it may even be possible to can not be arrived by wireless terminal reception.
Therefore, in view of the above-mentioned problems, being necessary to propose further solution.
The content of the invention
It is an object of the invention to provide a kind of signal relay system communicated for 5G, exist in the prior art to overcome
Deficiency.
For achieving the above object, the present invention provides a kind of signal relay system communicated for 5G, and it includes：It is descending
Signal enhancing subsystem and upward signal enhancing subsystem；
The downstream signal enhancing subsystem includes：First reception antenna, the first low noise amplification module and the first transmitting
Antenna, the radiation direction of first reception antenna is outdoor direction, and it is transmitted with the first low noise amplification module by signal,
The radiation direction of first transmitting antenna is indoor direction, and it is transmitted with the first low noise amplification module by signal；
The upward signal enhancing subsystem includes：Second reception antenna, the second low noise amplification module and the second transmitting
Antenna, the radiation direction of second reception antenna is indoor direction, and it is transmitted with the second low noise amplification module by signal,
The radiation direction of second transmitting antenna is outdoor direction, and it is transmitted with the second low noise amplification module by signal.
It is used for the improvement for the signal relay system that 5G communicates, first reception antenna and the second transmitting as the present invention
Antenna is located outside, and first reception antenna and the ground of the second transmitting antenna and the wall of building or glass pass through it is viscous
Conjunction mode is connected.
It is used for the improvement for the signal relay system that 5G communicates as the present invention, first transmitting antenna and second receive
Antenna is located outside, and first transmitting antenna and the radiating surface of the second reception antenna and the wall of building or glass pass through
Bonding mode is connected.
It is used for the improvement for the signal relay system that 5G communicates as the present invention, the first low noise amplification module includes
First low-noise amplifier and the first frequency-selecting filter.
Be used for the improvement for the signal relay system that 5G communicates as the present invention, first reception antenna by micro-strip or
Coaxial mode is connected with first low-noise amplifier.
Be used for the improvement for the signal relay system that 5G communicates as the present invention, first transmitting antenna by micro-strip or
Coaxial mode is connected with the first frequency-selecting filter.
It is used for the improvement for the signal relay system that 5G communicates as the present invention, the second low noise amplification module includes
Second low-noise amplifier and the second frequency-selecting filter.
Be used for the improvement for the signal relay system that 5G communicates as the present invention, second reception antenna by micro-strip or
Coaxial mode is connected with second low-noise amplifier.
Be used for the improvement for the signal relay system that 5G communicates as the present invention, second transmitting antenna by micro-strip or
Coaxial mode is connected with the second frequency-selecting filter.
It is used for the improvement for the signal relay system that 5G communicates as the present invention, the downstream signal strengthens subsystem and upper
The working frequency of row signal enhancing subsystem is identical or difference.
With prior art mutually this, the beneficial effects of the invention are as follows：The signal relay system for being used for 5G communications of the present invention is set
Meter is simple, is easily achieved, supports signal through walls or glass, the 5G signals that base station can be sent effectively amplified and transmit to
Indoor wireless terminal, while can also amplify indoor wireless terminal signaling and be uploaded to base station, improves wireless communication system
Reliability, solve in building the problem of there is signal shade and blind area, enable indoor various wireless terminal devices normal
Communication.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment 1 for being used for the signal relay system that 5G communicates of the present invention；
Fig. 2 is the structural representation of the embodiment 2 for being used for the signal relay system that 5G communicates of the present invention；
Fig. 3 is the structural representation of the embodiment 3 for being used for the signal relay system that 5G communicates of the present invention.
Embodiment
The present invention is described in detail for shown each embodiment below in conjunction with the accompanying drawings, but it should explanation, these
Embodiment not limitation of the present invention, those of ordinary skill in the art according to these embodiment institute work energy, method,
Or equivalent transformation or replacement in structure, belong within protection scope of the present invention.
As shown in Figures 1 to 3, the signal relay system for being used for 5G communications of the invention includes：Downstream signal strengthens subsystem
10 and upward signal enhancing subsystem 20.
The downstream signal enhancing subsystem 10 includes：First reception antenna 11, the first low noise amplification module 12 and
One transmitting antenna 13.
The radiation direction of first reception antenna 11 is outdoor direction, and it believes with the first low noise amplification module 12
Number transmission.First reception antenna 11 is used for the signal for receiving outdoor base station, comprehensive in order to be carried out to outside base station signal
Receive, outdoor base station is completely covered in the receiving area of first reception antenna 11.Preferably, first reception antenna 11 is
High directionality reception antenna.In addition, first reception antenna 11 is located outside, and the ground of first reception antenna 11 with
The wall or glass of building are connected by bonding mode, in this way, wall or glass can fully be reduced to the reception antenna
The influence of performance.
The first low noise amplification module 12 is used to realize the low noise for receiving base station signal, the amplification effect of high-gain
Really.Specifically, the first low noise amplification module 12 includes the first low-noise amplifier 121 and the first frequency-selecting filter 122.
Wherein, first low-noise amplifier 121 is connected by micro-strip or coaxial mode with first reception antenna 11, together
When, first frequency-selecting filter 122 is connected by micro-strip or coaxial mode with first transmitting antenna 13.So as to,
The base station signal that first low-noise amplifier 121 receives first reception antenna 11 carries out signal amplification, after amplification
The signal carried out after frequency-selective filtering, frequency-selective filtering to first frequency-selecting filter 122 of next stage is transmitted to be sent out by described first
Antenna 13 is penetrated to be launched.
The radiation direction of first transmitting antenna 13 is indoor direction, and it believes with the first low noise amplification module 12
Number transmission.First transmitting antenna 13 is used to the signal after amplification being radiated room area, in order to realize indoor any position
Radiation room area is completely covered in the signal enhancing effect put, first transmitting antenna 13.Preferably, the first transmitting day
Line 13 is omnidirectional transmitter antenna.In addition, first transmitting antenna 13 is located outside, and the radiation of first transmitting antenna 13
Face is connected with the wall or glass of building by bonding mode, in this way, wall or glass can fully be reduced to the transmitting
The influence of antenna performance.
The upward signal enhancing subsystem 20 includes：Second reception antenna 21, the second low noise amplification module 22 and
Two transmitting antennas 23.
The radiation direction of second reception antenna 21 is indoor direction, and it believes with the second low noise amplification module 22
Number transmission.Second reception antenna 21 is used for the signal of wireless terminal in receiving chamber, in order to indoor wireless terminal signaling
The signal of indoor wireless terminal transmission is completely covered in optimum reception, the receiving area of second reception antenna 21.Preferably, institute
The second reception antenna 21 is stated for isotropic receiving antenna.In addition, second reception antenna 21 is located outside, and described second receives
The radiating surface of antenna 21 is connected with the wall of building or glass by bonding mode, in this way, wall or glass can be reduced fully
Influence of the glass to the reception antenna performance.
The second low noise amplification module 22 includes the second low-noise amplifier 221 and the second frequency-selecting filter 222.Its
In, second low-noise amplifier 221 is connected by micro-strip or coaxial mode with the second reception antenna 21, meanwhile, institute
The second frequency-selecting filter 222 is stated by micro-strip or coaxial mode with second transmitting antenna 23 to be connected.So as to described the
The indoor wireless terminal signaling that two low-noise amplifiers 221 receive second reception antenna 21 carries out signal amplification, amplification
Transmit afterwards to second frequency-selecting filter 222 of next stage and carry out the signal after frequency-selective filtering, frequency-selective filtering by described second
Transmitting antenna 23 is launched.
The radiation direction of second transmitting antenna 23 is outdoor direction, and it believes with the second low noise amplification module 22
Number transmission.Second transmitting antenna 23 is used to the signal after amplification being radiated outdoor base station, in order to realize base station direction
Radiation outdoor area is completely covered in signal enhancing effect, second transmitting antenna 23.Preferably, second transmitting antenna 23
For high directionality transmitting antenna.In addition, second transmitting antenna 23 is located outside, and the ground of second transmitting antenna 23
It is connected with the wall or glass of building by bonding mode, in this way, wall or glass can fully be reduced to the transmitting day
The linearly influence of energy.
When being used for the signal relay system work that 5G communicates of the present invention, the first reception antenna receives base station with high directionality
The signal of transmission, realizes the optimum reception of base station signal.Then the signal received is transferred to the first low noise amplification module,
Realize low noise, the amplification effect of high-gain.The signal after amplification is finally transferred to the first transmitting antenna, by the first transmitting day
The signal enhancing effect of indoor optional position is realized in the wide covering radiation of omnidirectional of line.Further, the second reception antenna is with omnidirectional
The signal that wireless terminal is sent in width covering receiving chamber, realizes the optimum reception of wireless terminal signals.Then by the letter received
Number the second low noise amplification module is transferred to, realizes low noise, the amplification effect of high-gain.Finally the signal after amplification is transmitted
To the second transmitting antenna, the signal enhancing effect in base station direction is realized by the highly directional radiation of the second transmitting antenna.
In addition, downstream signal enhancing subsystem 10 it is identical with the working frequency that upward signal strengthens subsystem 20 or
It is different.When the working frequency that the downstream signal strengthens subsystem 10 with upward signal strengthens subsystem 20 is different, the two can
To work simultaneously, i.e., the signal that wireless terminal is sent can also be received while base station sends a signal to wireless terminal.When
When the downstream signal enhancing subsystem 10 is identical with the working frequency of upward signal enhancing subsystem 20, the two is simultaneously operable
Also it can work respectively.
With reference to embodiment, the course of work for being used for the signal relay system that 5G communicates to the present invention illustrate
It is bright.
Embodiment 1
As shown in figure 1, when the signal relay system for being used for 5G communications of the present invention uses frequency division duplex technology, descending letter
The working frequency of working frequency and upward signal the enhancing subsystem 20 of number enhancing subsystem 10 is different.Now, two sets of subsystems
It can simultaneously work, i.e., the signal that wireless terminal is sent can also be received while base station sends a signal to wireless terminal.
At a time, the receives frequency of the first reception antenna 11 in downstream signal enhancing subsystem 10 is believed for f1 base station
Number, after amplifying and filter through the first low noise amplification module 12, pass through the court of the first transmitting antenna 13 with omnidirectional radiation characteristic
Propagate in Indoor environment direction.Meanwhile, the receives frequency of the second reception antenna 21 in upward signal enhancing subsystem 20 is f2's
Wireless terminal signals, after amplifying and filter through the second low noise amplification module 22, pass through second with highly directional radiation characteristic
Transmitting antenna 23 is propagated towards base station direction.
Embodiment 2
As shown in Fig. 2 when the signal relay system for being used for 5G communications of the present invention uses Time division duplex, descending letter
The working frequency that working frequency and the upward signal of number enhancing subsystem 10 strengthen subsystem 20 is identical, and now two sets of subsystems divide
Do not work.
The base station signal that the receives frequency of the first reception antenna 11 in the t1 moment, downstream signal enhancing subsystem 10 is f,
After amplifying and filter through the first low noise amplification module 12, by the first transmitting antenna 13 with omnidirectional radiation characteristic towards building
Direction is propagated in thing room.The nothing that the receives frequency of the second reception antenna 21 in the t2 moment, upward signal enhancing subsystem 20 is f
Line terminal signaling, after amplifying and filter through the second low noise amplification module 22, passes through the second hair with highly directional radiation characteristic
Antenna 23 is penetrated to propagate towards base station direction.
Embodiment 3
As shown in figure 3, when the signal relay system for being used for 5G communications of the present invention is using co-channel full duplex technology simultaneously,
The working frequency of downstream signal enhancing subsystem 10 is identical with the working frequency that upward signal strengthens subsystem 20, and two sets of subsystems
System can work simultaneously, now require there is high isolation performance between two subsystems.
At a time, the receives frequency of the first reception antenna 11 in downstream signal enhancing subsystem 10 is believed for f base station
Number, after amplifying and filter through the first low noise amplification module 12, pass through the first transmitting day with high isolation, omnidirectional radiation characteristic
Line 13 is propagated towards Indoor environment direction.The second reception antenna 21 in synchronization, upward signal strengthening system 20 can be with
Receives frequency be f wireless terminal signals, after amplifying and filter through the second low noise amplification module 22, by with high isolation,
Second transmitting antenna 23 of highly directional radiation characteristic is propagated towards base station direction.
In summary, the signal relay system design for being used for 5G communications of the invention is simple, is easily achieved, supports signal to wear
Wall or glass, the 5G signals that can send base station are effectively amplified and transmitted to indoor wireless terminal, while can also be by
Indoor wireless terminal signaling amplifies and is uploaded to base station, improves the reliability of wireless communication system, solves building internal memory
The problem of signal shade and blind area, enable indoor various wireless terminal device proper communications.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (10)
1. a kind of signal relay system communicated for 5G, it is characterised in that the signal relay system bag communicated for 5G
Include：Downstream signal strengthens subsystem and upward signal enhancing subsystem；
The downstream signal enhancing subsystem includes：First reception antenna, the first low noise amplification module and the first transmitting antenna,
The radiation direction of first reception antenna is outdoor direction, and it is transmitted with the first low noise amplification module by signal, described
The radiation direction of first transmitting antenna is indoor direction, and it is transmitted with the first low noise amplification module by signal；
The upward signal enhancing subsystem includes：Second reception antenna, the second low noise amplification module and the second transmitting antenna,
The radiation direction of second reception antenna is indoor direction, and it is transmitted with the second low noise amplification module by signal, described
The radiation direction of second transmitting antenna is outdoor direction, and it is transmitted with the second low noise amplification module by signal.
2. the signal relay system according to claim 1 communicated for 5G, it is characterised in that first reception antenna
Be located outside with the second transmitting antenna, and first reception antenna and the ground of the second transmitting antenna and the wall of building or
Glass is connected by bonding mode.
3. the signal relay system according to claim 1 communicated for 5G, it is characterised in that first transmitting antenna
It is located outside with the second reception antenna, and the radiating surface and the wall of building of first transmitting antenna and the second reception antenna
Or glass is connected by bonding mode.
4. the signal relay system according to claim 1 communicated for 5G, it is characterised in that first low noise is put
Big module includes the first low-noise amplifier and the first frequency-selecting filter.
5. the signal relay system according to claim 4 communicated for 5G, it is characterised in that first reception antenna
It is connected by micro-strip or coaxial mode with first low-noise amplifier.
6. the signal relay system according to claim 4 communicated for 5G, it is characterised in that first transmitting antenna
It is connected by micro-strip or coaxial mode with the first frequency-selecting filter.
7. the signal relay system according to claim 1 communicated for 5G, it is characterised in that second low noise is put
Big module includes the second low-noise amplifier and the second frequency-selecting filter.
8. the signal relay system according to claim 7 communicated for 5G, it is characterised in that second reception antenna
It is connected by micro-strip or coaxial mode with second low-noise amplifier.
9. the signal relay system according to claim 7 communicated for 5G, it is characterised in that second transmitting antenna
It is connected by micro-strip or coaxial mode with the second frequency-selecting filter.
10. the signal relay system according to claim 1 communicated for 5G, it is characterised in that the downstream signal increases
Hadron system and upward signal strengthen subsystem working frequency is identical or difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347094.3A CN106992807A (en) | 2017-05-17 | 2017-05-17 | The signal relay system communicated for 5G |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347094.3A CN106992807A (en) | 2017-05-17 | 2017-05-17 | The signal relay system communicated for 5G |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106992807A true CN106992807A (en) | 2017-07-28 |
Family
ID=59419292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710347094.3A Pending CN106992807A (en) | 2017-05-17 | 2017-05-17 | The signal relay system communicated for 5G |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108809402A (en) * | 2018-07-13 | 2018-11-13 | 深圳捷豹电波科技有限公司 | Method for transmitting signals and signal transmission system |
| CN109818665A (en) * | 2017-11-17 | 2019-05-28 | 上海金阵半导体科技有限公司 | Wireless signal expansion system and wireless signal extension head end and terminal |
| CN110572724A (en) * | 2019-09-19 | 2019-12-13 | 惠安港帛自动化设备开发有限公司 | Signal relay system for 5G communication |
| CN111342222A (en) * | 2020-03-05 | 2020-06-26 | 安徽精卓光显技术有限责任公司 | Transparent antenna device |
| CN112997422A (en) * | 2018-10-31 | 2021-06-18 | 株式会社村田制作所 | Radio wave repeater and communication system |
| CN113432710A (en) * | 2021-07-29 | 2021-09-24 | 中国矿业大学 | Intelligent fault monitoring system for vibration equipment in sealed environment |
| WO2023118824A1 (en) | 2021-12-20 | 2023-06-29 | Visban Networks Limited | Phase shifter |
| WO2024057009A1 (en) | 2022-09-12 | 2024-03-21 | Visban Networks Limited. | Radio and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109818665A (en) * | 2017-11-17 | 2019-05-28 | 上海金阵半导体科技有限公司 | Wireless signal expansion system and wireless signal extension head end and terminal |
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| CN112997422A (en) * | 2018-10-31 | 2021-06-18 | 株式会社村田制作所 | Radio wave repeater and communication system |
| CN110572724A (en) * | 2019-09-19 | 2019-12-13 | 惠安港帛自动化设备开发有限公司 | Signal relay system for 5G communication |
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| CN111342222A (en) * | 2020-03-05 | 2020-06-26 | 安徽精卓光显技术有限责任公司 | Transparent antenna device |
| CN113432710A (en) * | 2021-07-29 | 2021-09-24 | 中国矿业大学 | Intelligent fault monitoring system for vibration equipment in sealed environment |
| WO2023118824A1 (en) | 2021-12-20 | 2023-06-29 | Visban Networks Limited | Phase shifter |
| WO2024057009A1 (en) | 2022-09-12 | 2024-03-21 | Visban Networks Limited. | Radio and system |
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