CN106941370A - Indoor millimeter-wave signal enhancing method and system - Google Patents
Indoor millimeter-wave signal enhancing method and system Download PDFInfo
- Publication number
- CN106941370A CN106941370A CN201710347089.2A CN201710347089A CN106941370A CN 106941370 A CN106941370 A CN 106941370A CN 201710347089 A CN201710347089 A CN 201710347089A CN 106941370 A CN106941370 A CN 106941370A
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- wave signal
- millimeter
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- outdoor
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- 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
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
Abstract
The present invention provides a kind of indoor millimeter-wave signal enhancing method and system, wherein, the indoor millimeter-wave signal enhancing method comprises the following steps：S1, the outdoor mm-wave signal source of greatest irradiation direction sensing for adjusting reception antenna；S2, the reception antenna transmit the outdoor millimeter-wave signal of reception to low noise amplification module；S3, by the low noise amplification module amplify after millimeter-wave signal transmit to transmitting antenna, by the transmitting antenna secondary radiation to room area.The indoor millimeter-wave signal enhancing method and system design of the present invention is simple, be easily achieved, strong antijamming capability, the millimeter-wave signal of outdoor cover can effectively be amplified, and it is transferred to indoor wireless terminal, improve the utilization ratio of millimeter wave wireless signal, improve the situation of signal difference in building, enable indoor various wireless terminal device normal works.
Description
Technical field
The present invention relates to microwave and millimeter wave technical field, more particularly to a kind of indoor millimeter-wave signal enhancing method and it is
System.
Background technology
The outlying mountain area surrounded in built-up city or hills and mountains, due to wireless signal line-of-sight propagation feature and build
Build the screen effect of thing so that can not effectively receive letter in the building of some closings such as hotel, office building, subway and tunnel
Number, so as to cause indoor signal shade and blind area not to avoid.Particularly in the near future, with the increasing of wireless terminal user
It is many, necessarily cause network demand to increase, so that frequency spectrum resource is deficient, the application of millimeter wave frequency band is also therefore increasingly by joyous
Meet.
However, the penetration power of millimeter-wave signal is poor, indoor signal strength is more difficult to reach that the reception of wireless terminal device refers to
Mark is required, and then causes indoor equipment not work.In order to which millimeter-wave signal is each so that people more easily use in enhanced room
Kind of wireless terminal device, is badly in need of a kind of simple in construction, millimeter-wave signal intensifier for being easily achieved.
The content of the invention
It is an object of the invention to provide a kind of indoor millimeter-wave signal enhancing method and system, to overcome in the prior art
The deficiency of presence.
For achieving the above object, the present invention provides a kind of indoor millimeter-wave signal enhancing method, and it includes following step
Suddenly：
S1, the outdoor mm-wave signal source of greatest irradiation direction sensing for adjusting reception antenna；
S2, the reception antenna transmit the outdoor millimeter-wave signal of reception to low noise amplification module；
S3, by the low noise amplification module amplify after millimeter-wave signal transmit to transmitting antenna, by the transmitting
Antenna secondary radiation is to room area.
As the improvement of the indoor millimeter-wave signal enhancing method of the present invention, the indoor millimeter-wave signal enhancing method is also
Include the installation steps of the reception antenna：
The reception antenna is arranged to the outdoor of building, and by the ground of the reception antenna and the glass of building
It is connected by bonding mode.
As the improvement of the indoor millimeter-wave signal enhancing method of the present invention, the indoor millimeter-wave signal enhancing method is also
Include the installation steps of the transmitting antenna：
The transmitting antenna is arranged to the outdoor of building, and by the radiating surface of the transmitting antenna and the glass of building
Glass is connected by bonding mode.
For achieving the above object, the present invention provides a kind of indoor millimeter-wave signal enhancement system, and it includes：Receive day
Line, low noise amplification module and transmitting antenna；
Outdoor mm-wave signal source, the reception antenna and the low noise is completely covered in the receiving area of the reception antenna
Sound amplification module signal transmission, the low noise amplification module includes low-noise amplifier and frequency-selecting filter, the transmitting day
Room area is completely covered in the emitting area of line, and the transmitting antenna is transmitted with the low noise amplification module by signal, described to connect
The outdoor millimeter-wave signal of antenna reception is received after low noise amplification module amplification, room is radiated by the transmitting antenna
Inner region.
As the improvement of the indoor millimeter-wave signal enhancement system of the present invention, the reception antenna is located outside, and described
The ground of reception antenna is connected with the glass of building by bonding mode.
As the improvement of the indoor millimeter-wave signal enhancement system of the present invention, the reception antenna is omnidirectional antenna, orientation
One kind in antenna and adaptive antenna.
As the improvement of the indoor millimeter-wave signal enhancement system of the present invention, the outdoor mm-wave signal source to be single and
During fixed signal source, the reception antenna is directional aerial.
As the improvement of the indoor millimeter-wave signal enhancement system of the present invention, the outdoor mm-wave signal source to be multiple and
During real-time displaced signal sources, the reception antenna is omnidirectional antenna.
As the improvement of the indoor millimeter-wave signal enhancement system of the present invention, the transmitting antenna is located outside, and described
The radiating surface of transmitting antenna is connected with the glass of building by bonding mode.
As the improvement of the indoor millimeter-wave signal enhancement system of the present invention, the transmitting antenna is omnidirectional antenna.
With prior art mutually this, the beneficial effects of the invention are as follows：The present invention indoor millimeter-wave signal enhancing method and be
System design is simple, be easily achieved, strong antijamming capability, can effectively be amplified the millimeter-wave signal of outdoor cover, and pass
It is defeated to arrive indoor wireless terminal, the utilization ratio of millimeter wave wireless signal is improved, improves the situation of signal difference in building, makes interior
Various wireless terminal device energy normal works.
Brief description of the drawings
Fig. 1 is the method flow schematic diagram of the embodiment of indoor millimeter-wave signal enhancing method one of the present invention；
Fig. 2 is the structural representation of the embodiment of indoor millimeter-wave signal enhancement system one of the present invention；
Fig. 3 is the structural representation of another embodiment of indoor millimeter-wave signal enhancement system 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 figure 1, the indoor millimeter-wave signal enhancing method of the present invention comprises the following steps：
S1, the outdoor mm-wave signal source of greatest irradiation direction sensing for adjusting reception antenna.Thus, outdoor required to realize
The optimum reception of signal.
S2, the reception antenna transmit the outdoor millimeter-wave signal of reception to low noise amplification module.Thus, by institute
Stating low noise amplification module can effectively be amplified the millimeter-wave signal of outdoor cover, and be transferred to indoor wireless terminal.
S3, by the low noise amplification module amplify after millimeter-wave signal transmit to transmitting antenna, by the transmitting
Antenna secondary radiation is to room area.Thus, improving the utilization ratio of millimeter wave wireless signal, improve signal difference in building
Situation, enables indoor various wireless terminal device normal works.
In addition, the indoor millimeter-wave signal enhancing method of the present invention also includes the installation of the reception antenna and transmitting antenna
Step, specifically, the reception antenna installation steps include：The reception antenna is arranged to the outdoor of building, and by institute
The ground of reception antenna is stated with the glass of building by bonding mode to be connected.The transmitting antenna installation steps include：Will
The transmitting antenna is arranged at the outdoor of building, and the glass of the radiating surface of the transmitting antenna and building is passed through into bonding
Mode is connected.Thus, influence of the glass to reception antenna and transmitting antenna performance can be reduced fully.
As shown in Figure 2,3, based on indoor millimeter-wave signal enhancing method as described above, the present invention also provides a kind of indoor
Millimeter-wave signal strengthening system, it includes：Reception antenna 10, low noise amplification module 20 and transmitting antenna 30.
The reception antenna 10 is used to receive outdoor millimeter-wave signal, in order to comprehensively be connect to outside millimeter-wave signal
Receive, outdoor mm-wave signal source is completely covered in the receiving area of the reception antenna 10.According to concrete application scene, the reception
Antenna 10 can be one kind in omnidirectional antenna, directional aerial and adaptive antenna.Wherein, the directional aerial is applied to institute
Situation when stating outdoor mm-wave signal source for single and fixed signal source, outdoor mm-wave signal source described in the omnidirectional antenna
Situation during for multiple and real-time displaced signal sources.In addition, the reception antenna 10 is located outside, and the reception antenna 10
Ground is connected with the glass of building by bonding mode.Thus, glass can fully be reduced to the performance of reception antenna 10
Influence.
The low noise amplification module 20 is used for the minimal noise and larger gain for realizing the millimeter-wave signal received
Amplification effect, the low noise amplification module 20 and the signal transmission of reception antenna 10.Specifically, the low noise amplification mould
Block 20 includes low-noise amplifier 21 and frequency-selecting filter 22, so that the millimeter-wave signal received is through the low-noise amplifier 21
After amplification, transmit to the frequency-selecting filter 22 of next stage and carry out frequency-selective filtering.
The transmitting antenna 30 is used to the signal after amplification being radiated room area, itself and the low noise amplification module
20 signal transmissions.Specifically, the transmitting antenna 30 is omnidirectional antenna, and said transmitting antenna 30 has preferable omnidirectional's spoke
Characteristic is penetrated, stronger millimeter-wave signal can be received to meet the terminal in indoor optional position.In addition, the transmitting day
Line 30 is located outside, and the radiating surface of the transmitting antenna 30 is connected with the glass of building by bonding mode.Thus, can
Fully influence of the reduction glass to the performance of transmitting antenna 30.
With reference to two embodiments, the course of work to the indoor millimeter-wave signal enhancement system of the present invention is illustrated
Explanation.
Embodiment 1
As shown in Fig. 2 when outdoor mm-wave signal source only has one and position fixation, indoor millimeter-wave signal enhancing system
In system, reception antenna 10 is the array antenna with high-gain directional reception, and now the radiation direction of reception antenna 10 is pointed to only
One outdoor millimeter-wave radiation source, realizes peak power reception.Highly directional reception antenna 10 receives outdoor millimeter wave
Signal source is propagated through the millimeter-wave signal come, after the low noise amplification in low noise amplification module 20, is transferred to rear stage
Frequency-selecting filter, is propagated finally by the transmitting antenna 30 with omnidirectional radiation characteristic towards Indoor environment direction.
Embodiment 2
As shown in figure 3, when outdoor mm-wave signal source is multiple and when may move in real time, indoor millimeter-wave signal enhancing
In system, reception antenna 10 will cover the individual antenna unit received using width, and now reception antenna 10 can be received on a large scale
Interior millimeter-wave signal, is received while realizing multiple outdoor millimeter-wave radiation sources.The reception antenna 10 of wide covering receives room
Outer mm-wave signal source is propagated through the millimeter-wave signal come, after the low noise amplification in low noise amplification module 20, is transferred to
The frequency-selecting filter of rear stage, is propagated finally by the transmitting antenna 30 with omnidirectional radiation characteristic towards Indoor environment direction.
In summary, indoor millimeter-wave signal enhancing method and system design of the invention is simple, be easily achieved, anti-interference
Ability is strong, can effectively be amplified the millimeter-wave signal of outdoor cover, and is transferred to indoor wireless terminal, improves millimeter wave
The utilization ratio of wireless signal, improves the situation of signal difference in building, enables indoor various wireless terminal device normal works.
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 indoor millimeter-wave signal enhancing method, it is characterised in that the indoor millimeter-wave signal enhancing method is included such as
Lower step：
S1, the outdoor mm-wave signal source of greatest irradiation direction sensing for adjusting reception antenna；
S2, the reception antenna transmit the outdoor millimeter-wave signal of reception to low noise amplification module；
S3, by the low noise amplification module amplify after millimeter-wave signal transmit to transmitting antenna, by the transmitting antenna
Secondary radiation is to room area.
2. indoor millimeter-wave signal enhancing method according to claim 1, it is characterised in that the indoor millimeter-wave signal
Enhancement Method also includes the installation steps of the reception antenna：
The reception antenna is arranged to the outdoor of building, and the glass on the ground of the reception antenna and building is passed through
Bonding mode is connected.
3. indoor millimeter-wave signal enhancing method according to claim 1, it is characterised in that the indoor millimeter-wave signal
Enhancement Method also includes the installation steps of the transmitting antenna：
The transmitting antenna is arranged to the outdoor of building, and the glass of the radiating surface of the transmitting antenna and building is led to
Bonding mode is crossed to be connected.
4. a kind of indoor millimeter-wave signal enhancement system, it is characterised in that the indoor millimeter-wave signal enhancement system includes：Connect
Receive antenna, low noise amplification module and transmitting antenna；
Outdoor mm-wave signal source is completely covered in the receiving area of the reception antenna, and the reception antenna is put with the low noise
Big module by signal transmission, the low noise amplification module includes low-noise amplifier and frequency-selecting filter, the transmitting antenna
Room area is completely covered in emitting area, and the transmitting antenna is transmitted with the low noise amplification module by signal, the reception day
After the outdoor millimeter-wave signal that line is received amplifies through the low noise amplification module, indoor area is radiated by the transmitting antenna
Domain.
5. indoor millimeter-wave signal enhancement system according to claim 4, it is characterised in that the reception antenna is located at room
Outside, and the ground of the reception antenna is connected with the glass of building by bonding mode.
6. indoor millimeter-wave signal enhancement system according to claim 4, it is characterised in that the reception antenna is omnidirectional
One kind in antenna, directional aerial and adaptive antenna.
7. indoor millimeter-wave signal enhancement system according to claim 6, it is characterised in that the outdoor millimeter-wave signal
When source is single and fixed signal source, the reception antenna is directional aerial.
8. indoor millimeter-wave signal enhancement system according to claim 6, it is characterised in that the outdoor millimeter-wave signal
When source is multiple and real-time displaced signal sources, the reception antenna is omnidirectional antenna.
9. indoor millimeter-wave signal enhancement system according to claim 4, it is characterised in that the transmitting antenna is located at room
Outside, and the radiating surface of the transmitting antenna is connected with the glass of building by bonding mode.
10. indoor millimeter-wave signal enhancement system according to claim 4, it is characterised in that the transmitting antenna is complete
To antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347089.2A CN106941370A (en) | 2017-05-17 | 2017-05-17 | Indoor millimeter-wave signal enhancing method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347089.2A CN106941370A (en) | 2017-05-17 | 2017-05-17 | Indoor millimeter-wave signal enhancing method and system |
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| Publication Number | Publication Date |
|---|---|
| CN106941370A true CN106941370A (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710347089.2A Pending CN106941370A (en) | 2017-05-17 | 2017-05-17 | Indoor millimeter-wave signal enhancing method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107566008A (en) * | 2017-08-10 | 2018-01-09 | 巽晨国际股份有限公司 | Millimeter wave high-amplitude wave device, millimeter wave Transmission system and millimeter wave transmission method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004056457A (en) * | 2002-07-19 | 2004-02-19 | Communication Research Laboratory | Wireless transmission system, radio transmission method, and antenna assembly |
| CN104092965A (en) * | 2014-06-26 | 2014-10-08 | 北京数字电视国家工程实验室有限公司 | System and method for improving indoor coverage rate of terrestrial digital television signals |
| CN104937853A (en) * | 2013-02-26 | 2015-09-23 | 英特尔公司 | Millimeter-wave line of sight mimo communication system for indoor applications |
-
2017
- 2017-05-17 CN CN201710347089.2A patent/CN106941370A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004056457A (en) * | 2002-07-19 | 2004-02-19 | Communication Research Laboratory | Wireless transmission system, radio transmission method, and antenna assembly |
| CN104937853A (en) * | 2013-02-26 | 2015-09-23 | 英特尔公司 | Millimeter-wave line of sight mimo communication system for indoor applications |
| CN104092965A (en) * | 2014-06-26 | 2014-10-08 | 北京数字电视国家工程实验室有限公司 | System and method for improving indoor coverage rate of terrestrial digital television signals |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107566008A (en) * | 2017-08-10 | 2018-01-09 | 巽晨国际股份有限公司 | Millimeter wave high-amplitude wave device, millimeter wave Transmission system and millimeter wave transmission method |
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