CN107968661A - Signal handling equipment and signal transmission system - Google Patents
Signal handling equipment and signal transmission system Download PDFInfo
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- CN107968661A CN107968661A CN201711499508.0A CN201711499508A CN107968661A CN 107968661 A CN107968661 A CN 107968661A CN 201711499508 A CN201711499508 A CN 201711499508A CN 107968661 A CN107968661 A CN 107968661A
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- 230000008054 signal transmission Effects 0.000 title claims abstract description 45
- 238000004891 communication Methods 0.000 claims abstract description 96
- 238000012545 processing Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000000354 decomposition reaction Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 description 14
- 230000003321 amplification Effects 0.000 description 12
- 238000003199 nucleic acid amplification method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 208000032365 Electromagnetic interference Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Abstract
The present invention provides a kind of signal handling equipment and signal transmission system, is related to signal transmission technology field, and signal handling equipment includes：Controller and at least two multiple selector；The controller is configured the band signal transmission of at least two multiple selector according to the communications band of communication apparatus；The multiple selector is combined processing and/or branch process according to the frequency range that the controller is set to signal, obtain combining signal and/or multiple shunting signs, signal transmission, merging and decomposition can only be carried out to the communication apparatus of fixed form by solving combiner existing in the prior art, be unable to adapt to the continually changing technical problem of band signal transmission of communication apparatus.
Description
Technical field
The present invention relates to signal transmission technology field, more particularly, to a kind of signal handling equipment and signal transmission system
System.
Background technology
At present, combiner main function in radio handset communications system is to be combined to the signal of the multiband of input
Road is exported together into same set of compartment system, wherein, interior can be installed on by loading the equipment of the compartment system, can also be pacified
Loaded on the various means of transportation in outdoor, such as field of traffic., it is necessary to C nets, 900MHz by 800MHZ in engineer application
G nets or other different frequencies export at the same time, using combiner, a set of indoor distributed system can be made to work at the same time in CDMA
Frequency range, GSM frequency ranges or other frequency ranges.
Such as in radio antenna system, (such as 145MHZ and 435MHZ) input/output signal of several different frequency ranges is led to
After crossing combiner combining, it is connected with a feeder line with radio station, this has not only saved a feeder line, it is thus also avoided that switching different antennae
Trouble.Combiner, which can be used for transmitting terminal, can be used for receiving terminal, and it is from different transmittings by two-way or multichannel that it, which is acted on,
The radiofrequency signal that machine is sent is combined into the radio-frequency devices for being sent to antenna transmitting all the way, while avoids mutual between each port signal
Influence.
But with the continuous development and change of communication modes, the demand of communication apparatus also can constantly change, existing
Combiner can only carry out signal transmission, merging and decomposition to the communication apparatus of fixed form, be unable to adapt to communication apparatus
Signal passes the continuous change of frequency range.
The content of the invention
In view of this, it is an object of the invention to provide a kind of signal handling equipment and signal transmission system, to solve
Combiner existing in the prior art can only carry out signal transmission, merging and decomposition to the communication apparatus of fixed form, and cannot
Enough adapt to the continually changing technical problem of band signal transmission of communication apparatus.
In a first aspect, an embodiment of the present invention provides a kind of signal handling equipment, including：Controller and more than at least two
Road selector；
Signal transmission frequency of the controller according to the communications band of communication apparatus at least two multiple selector
Section is configured；
The multiple selector is combined at processing and/or branch signal according to the frequency range that the controller is set
Reason, obtains combining signal and/or multiple shunting signs.
With reference to first aspect, an embodiment of the present invention provides the first possible embodiment of first aspect, wherein, point
The signal amplifier not being connected with least two multiple selector.
With reference to first aspect, an embodiment of the present invention provides second of possible embodiment of first aspect, wherein, also
Including：Processor and combined antenna；
Described processor one end is connected with the signal amplifier, and the other end is connected with the combined antenna.
With reference to first aspect, an embodiment of the present invention provides the third possible embodiment of first aspect, wherein, institute
Stating at least two multiple selector includes：One point four of multiple selector and one point six of multiple selector.
With reference to first aspect, an embodiment of the present invention provides the 4th kind of possible embodiment of first aspect, wherein, institute
Stating band signal transmission includes：3rd generation mobile communication technology (3rd-Generation, abbreviation 3G) signal frequency range, forth generation move
The dynamic communication technology (4th-Generation, abbreviation 4G) signal frequency range, WLAN (WIreless-FIdelity, abbreviation
WiFi) at least one of signal frequency range and navigation signal frequency range.
With reference to first aspect, an embodiment of the present invention provides the 5th kind of possible embodiment of first aspect, wherein, when
When communication apparatus sends signal, the multiple selector is combined signal to be sent according to the frequency range that the controller is set
Processing, obtains combining signal；
The signal amplifier is amplified processing to the combining signal, obtains amplified signal；
The processor selects to send the transmission antenna of the amplified signal from the combined antenna；
The transmission antenna is transmitted the amplified signal.
With reference to first aspect, an embodiment of the present invention provides the 6th kind of possible embodiment of first aspect, wherein, when
When communication apparatus receives signal, the combined antenna receives signal, obtains receiving signal, and will by the processor
The signal transmission that receives is to the signal amplifier；
The signal amplifier is amplified the reception signal, obtains amplified signal；
The multiple selector carries out branch process according to the frequency range that the controller is set to the amplified signal, obtains
Multiple shunting signs.
Second aspect, the embodiment of the present invention also provide a kind of signal transmission system, including：Multiple communication apparatus and such as the
Signal handling equipment described in one side；
The communication apparatus is communicated to connect with the signal handling equipment by feeder line.
With reference to second aspect, an embodiment of the present invention provides the first possible embodiment of second aspect, wherein, when
When the communication apparatus receives signal, the multiple selector in the signal handling equipment is believed multiple branches by feeder line
Number it is transmitted separately to multiple communication apparatus.
With reference to second aspect, an embodiment of the present invention provides second of possible embodiment of second aspect, wherein, when
When the communication apparatus sends signal, the multiple selector in the signal handling equipment passes through the multiple communications of feed-line
The signal to be sent of equipment transmission.
Technical solution provided in an embodiment of the present invention brings following beneficial effect：At signal provided in an embodiment of the present invention
Manage in equipment and signal transmission system, signal handling equipment includes：Controller and at least two multiple selector, wherein, control
Device processed is configured the band signal transmission of at least two multiple selector according to the communications band of communication apparatus, and multichannel is selected
Select device then according to controller set frequency range processing and/or branch process are combined to signal so that obtain combining signal and/
Or multiple shunting signs, the signal by controller according to the communications band of communication apparatus at least two multiple selector
Transmission band is configured, and multiple selector is combined processing to signal according to the frequency range that the controller is set
And/or branch process, so as to obtain combining signal and/or multiple shunting signs, multiple selector is realized according to communication apparatus
The communications band of demand carries out the merging and decomposition of signal, so that the equipment of combiner, multiple selector etc can be with
The change of communication apparatus band signal transmission and make corresponding change, to adapt to the different communication apparatus of form, in signal
Transmission, merge and can also be ensured while decomposition and will not interfere with each other between signal, can compatible a variety of different frequency ranges, from
And the communication apparatus of fixed form can only be carried out signal transmission, merge and divide by solving combiner existing in the prior art
Solution, is unable to adapt to the continually changing technical problem of band signal transmission of communication apparatus.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages are in specification, claims
And specifically noted structure is realized and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of signal handling equipment provided in an embodiment of the present invention；
Fig. 2 is another structure diagram of signal handling equipment provided in an embodiment of the present invention；
Fig. 3 is another structure diagram of signal handling equipment provided in an embodiment of the present invention；
Fig. 4 is the structure diagram of signal transmission system provided in an embodiment of the present invention.
Icon：1- signal handling equipments；11- controllers；12- multiple selector；13- signal amplifiers；14- processors；
15- combined antennas；16- Antenna Selection Modules；17- signal amplification modules；18- broadband matching networks；The restructural Port Multipliers of 19-；
2- signal transmission systems；21- communication apparatus；22- multiple antennas combiners；23- broad-band antennas.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiment is part of the embodiment of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, belong to the scope of protection of the invention.
Combiner can only carry out signal transmission, merging and decomposition to the communication apparatus of fixed form at present, be unable to fit
Answer the signal of communication apparatus to pass the continuous change of frequency range, based on this, a kind of signal handling equipment provided in an embodiment of the present invention with
And signal transmission system, can solve combiner existing in the prior art can only carry out signal to the communication apparatus of fixed form
Transmission, merge and decompose, and is unable to adapt to the continually changing technical problem of band signal transmission of communication apparatus.
For ease of understanding the present embodiment, first to a kind of signal handling equipment disclosed in the embodiment of the present invention with
And signal transmission system describes in detail.
Embodiment one：
A kind of signal handling equipment provided in an embodiment of the present invention, or multisystem mixing platform.As shown in Figure 1,
Signal handling equipment 1 includes：11 and at least two multiple selector 12 of controller.
As the preferred embodiment of the present embodiment, signal handling equipment 1 can be applied to the various friendships in field of traffic
On logical facility, such as train.Specifically, with reference to the antenna on train, train ultra wide band combiner device is formed.
In practical applications, letter of the controller 11 according to the communications band of communication apparatus at least two multiple selector 12
Number transmission band is configured.Multiple selector 12 according to the frequency range that controller 11 is set to signal be combined processing and/or
Branch process, obtains combining signal and/or multiple shunting signs.
Therefore, multiple selector 12 can set to form restructural Port Multiplier by the frequency range of controller 11.Specifically,
The output of multiple selector 12, can reconfigure according to changes in demand of the communication apparatus being connected in reality.
For example, some port that a multiple selector 12 separates is connected to certain communication apparatus, which starts
GPS positioning is only needed, is continued to develop then as technology or since train needs to change, this communication apparatus both needed GPS to determine
Position, it is also necessary to it is connected on internet, then the band signal transmission of the multiple selector 12 is configured by controller 11,
The frequency range that the port for making to be connected to exports can either transmit navigation signal, can also transmit the signals such as WiFi, 3G, 4G.
Wherein, navigation signal can include：Global positioning system (Global Positioning System, abbreviation GPS)
Signal and Chinese Beidou satellite navigation system (BeiDou Navigation SatelliteSystem, abbreviation BDS) signal.
Therefore, when each communication apparatus produces change to the band requirement of port, can by controller 11 with it is multiple
Multiple selector 12, resets the signal frequency range of each communication apparatus connectivity port output, moreover, multiple selector 12 can also
Enough signal decomposition signal all the way will be merged into for multiple signals, by multiple signals all the way, so as to accomplish resetting multichannel choosing
While selecting 12 band signal transmission of device, make the interference that do not interact also between signal, so as to solve the same frequency range/alien frequencies of multi-section
The problem of electromagnetic interference etc. influences communication quality between the communication apparatus of section work.
As the another embodiment of the present embodiment, as shown in Fig. 2, signal handling equipment 1 further includes：Respectively with least
The signal amplifier 13 that two multiple selector 12 connect.
It should be noted that due to that signal decomposition can will weaken naturally into multiple signals, signal strength all the way, so that not
It can meet requirement of the communication apparatus to signal strength, if signal is too weak, it is likely that communication apparatus can be influenced and do not receive signal.
Therefore, signal amplifier 13 is arranged at before each separated multi-channel port, is first amplified after the signal for making to receive and is divided again
Solution into multichannel, with the signal before ensureing amplification and being divided into multichannel and amplification be divided into the signal strength after multichannel be it is consistent,
So as to ensure the normal work of communication apparatus.
As shown in Fig. 2, signal handling equipment 1 further includes：Processor 14 and combined antenna 15.14 one end of processor and signal
Amplifier 13 connects, and the other end is connected with combined antenna 15.As a preferred solution, at least two multiple selector 12 are wrapped
Include：One point four of multiple selector 12 and one point six of multiple selector 12.As shown in Fig. 2, signal amplifier 13 respectively at
One one point four of multiple selector 12 and one one point six of multiple selector 12 connect.And the two multiple selector 12
Also all it is connected with controller 11, to ensure to reset the various of band signal transmission.
Preferably, band signal transmission includes：3G signals frequency range, 4G signals frequency range, WiFi signal frequency range and navigation letter
At least one of number frequency range.Specifically, frequency range can include：400~5900MHz82059004002400.
When communication apparatus send signal when, multiple selector 12 according to the frequency range that controller 11 is set to signal to be sent into
Row combining is handled, and obtains combining signal.Signal amplifier 13 is amplified processing to combining signal, obtains amplified signal；Processing
Device 14 selects to send the transmission antenna of amplified signal from combined antenna 15.Transmission antenna is transmitted amplified signal.
When communication apparatus receives signal, combined antenna 15 receives signal, obtains receiving signal, and pass through processing
Device 14 will receive signal transmission to signal amplifier 13.The docking collection of letters number of signal amplifier 13 is amplified, and obtains amplified signal.
Multiple selector 12 carries out branch process according to the frequency range that controller 11 is set to amplified signal, obtains multiple shunting signs.
As a preferred solution, as shown in figure 3, the processor 14 in Fig. 2 can also be the Antenna Selection Module in Fig. 3
Signal amplifier 13 in 16, Fig. 2 can also be the signal amplification module 17 in Fig. 3.
As shown in figure 3, multiple selector 12 can have three.Wherein, one one be connected with signal amplification module 17
Points four 12 band signal transmission of multiple selector can be 820~5900MHz, be connected with this its above two ports just
Can be ultrafast band combined antenna interface, below four ports being connected with this can be to set for 820~5900MHz frequency ranges
Standby interface.Therefore, after 820~5900MHz frequency band signals enter two ports above it, by Antenna Selection Module 16, letter
Number amplification module 17, one point four of the multiple selector 12, are divided into four road signals by the signal lossless received consumption, while for four
A communication apparatus uses.Likewise, when sending signal, four communications treat that the signal that equipment is sent enters four ports below
Afterwards by the two of one point four of the multiple selector 12, signal amplification module 17 and the lossless face from it of Antenna Selection Module 16
A port is one of any to be sent.
Specifically, as shown in figure 3, one one point six of 12 signal of multiple selector being connected with signal amplification module 17 passes
Defeated frequency range can be 400~2400MHz, with this be connected above two ports can with for ultrafast band combined antenna interface,
With this be connected below six ports can be with for 400~5900MHz receiver interfaces.Therefore, 400~2400MHz frequency ranges
After signal enters two ports above it, selected by Antenna Selection Module 16, signal amplification module 17, one point six of the multichannel
Device 12 is selected, the signal lossless received consumption is divided into six road signals, while use for six communication apparatus.Likewise, send letter
Number when, six communications are behind six ports that signal that equipment is sent enters below by one point six of the multiple selector
12nd, two ports in signal amplification module 17 and the lossless face from it of Antenna Selection Module 16 are one of any sends.
It is further that Antenna Selection Module 16 realizes the selection to four terminal port antennaes above being connected to.Signal
Amplification module 17 realizes the compensation to signal path loss.
As shown in figure 3, remaining one one point six of 12 band signal transmission of multiple selector being directly connected with port
Can be the frequency range of GPS etc signal, that is, BDS/GPS combiners, with this be connected above port can with for
BDS/GPS antennal interfaces, with this be connected below port can be with for BDS/GPS receiver interfaces, therefore, BDS/GPS letters
Behind the port of number entrance above it, the multiple selector 12 by BDS/GPS frequency ranges loss-free can be divided into six road signals,
Used at the same time for six receivers.
Further, Antenna Selection Module 16 can be attached with the multiple selector 12 of the gps signal frequency range, in antenna
Power supply can be installed, to ensure that the multiple selector 12 to the gps signal frequency range provides electricity inside selecting module 16.
For the prior art, network model is also all based in terms of the research and development theory and technology of multiple antennas combiner,
And ideal network model is still used, the parameter extraction inside and outside band to wave filter is not entirely accurate.Parameter current carries
Theoretical and imperfection is taken, because without considering dispersion comprehensively, have consumption, parasitic couplings, the phase loading etc. non-ideal during extraction is theoretical
Factor.Based on a kind of combiner structure and comprehensive theory of public cavity configuration, due to the structure of common cavity and the limitation of coupling value,
When number of channels is more than three, this method can not be competent at completely.Therefore, also have very for the component of multiple antennas coupling, defect
It is more.
Existing multiple antennas combiner is only the thinking of asterism formula multiple antennas combiner, asterism formula multiple antennas combiner it is excellent
Point is can to ensure that the length for accessing transmission line is most short, so that path filter is minimum with the change of transmission line with external reactance,
Reduce design error, can be fixed mode more by restructural multiple antennas combiner Approximate Equivalent by broadband matching network
Antenna combiner designs.Obviously, the design method of the restructural multiple antennas combiner of asterism formula is still more coarse, design theory
Also imperfection, and limited number of channels can only be carried, this has greatly fettered restructural multiple antennas combiner in the current people
With the development in, military application.
It is restructural multiple antennas combiner by signal handling equipment 1, gives the system of communication of locomotive multiple antennas combiner
One scheme and equipment, using 11 and at least two multiple selector 12 of controller, realize the compatibility of different frequency range.
If signal handling equipment 1 is applied on the facilities such as train, roof of train space can be saved, realizes that multiple antennas closes
One, by a UWB Antenna, one one point six, one one point four combiner etc., a combined antenna 15 just can be made
Ten communication apparatus are connected to, realizes that the reception of signal is decomposed, merge transmission etc., and be not concerned with mutually also between different frequency range signal
Disturb.Signal, letter are sent by antenna again specifically, first each communication apparatus signal to be sent is merged when signal is sent
Each and every one another distributed transmission of elder generation decomposed signal is to each corresponding communication apparatus when number receiving.
In the present embodiment, signal handling equipment 1 is the restructural Port Multiplier of inside multichannel of multiple antennas combining platform host, with
Port Multiplier, which can be reconstructed, can flexibly adapt to different communication apparatus.Moreover, the centre frequency of multiple antennas combining platform host
It can change with the change of the working frequency of communication apparatus, so as to solve the communication apparatus of the same frequency range of multi-section/different band operation
Between seriously affect communication quality the problem of such as electromagnetic interference.Furthermore ultra wide band covering frequency can be realized by signal handling equipment 1
400~5900MHz of section, to be connected to further types of communication apparatus.Secondly, equipment can be made by Antenna Selection Module 16
Possess antenna selection function, realize antenna redundancy, improve the reliability of data transfer.Finally, 17 energy of signal amplification module is passed through
Enough realize that signal lossless transmits, improve the quality of signal transmission.
Embodiment two：
A kind of signal transmission system provided in an embodiment of the present invention, signal transmission system 2 include：Multiple communication apparatus 21 with
And the signal handling equipment that an above-described embodiment one provides.Communication apparatus 21 passes through feeder line communication link with signal handling equipment 1
Connect.
As shown in figure 4, the Antenna Selection Module 16 in Fig. 3 may be combined to form the broadband in Fig. 4 with signal amplifier 13
Matching network 18, the multiple selector 12 in Fig. 3 can be the restructural Port Multiplier 19 in Fig. 4.Combined antenna 15 in Fig. 2 can
Think the broad-band antenna 23 in Fig. 4.Signal handling equipment 1 in Fig. 3 can be the multiple antennas combiner 22 in Fig. 4.Multiple antennas
Combiner 22 is communicated to connect with multiple communication apparatus 21 by feeder line.Wherein, broad-band antenna 23 can be ultra-wide band combined antenna.
As a preferred solution, as shown in figure 4, communication apparatus 21 by multiple antennas combiner 22 and broad-band antenna 23 into
Row communication, multiple antennas combiner 22 are made of multiple restructural Port Multipliers 19 and broadband matching network 18, restructural Port Multiplier 19
Can be with flexible adaptation different model, various forms of communication apparatus 21.The number of antennas of the structure is few, is easy to roof of train
Layout, while 21 number of communication apparatus opened can have very much, can greatly improve electromagnetic compatible environment, improve communication and set
Standby 21 communication qualities.
When communication apparatus 21 receives signal, the multiple selector 12 in signal handling equipment 1 is by feeder line by multiple points
Road signal is transmitted separately to multiple communication apparatus 21；When communication apparatus 21 sends signal, the multichannel choosing in signal handling equipment 1
Select the signal to be sent that device 12 is transmitted by the multiple communication apparatus 21 of feed-line.
As shown in figure 4, the transmitting and reception of communication apparatus 21 can be operated in in a frequency or on different frequency,
The centre frequency of each restructural Port Multiplier 19 changes with the change of the working frequency of communication apparatus 21, other without adjusting
Communication apparatus 21 or antenna port, so as to solve 21 electromagnetic interferences of communication apparatus of the same frequency range of multi-section/different band operation etc.
The problem of seriously affecting communication quality.
In all examples being illustrated and described herein, any occurrence should be construed as merely exemplary, without
It is that therefore, other examples of exemplary embodiment can have different values as limitation.
Block diagram in attached drawing shows the system of multiple embodiments and the possibility of computer program product according to the present invention
Architectural framework, function and the operation of realization.At this point, each square frame in block diagram can represent a module, program segment or
A part for code, a part for the module, program segment or code are used for realization defined logic work(comprising one or more
The executable instruction of energy.It should also be noted that at some as in the realization replaced, the function of being marked in square frame can also be with not
The order for being same as being marked in attached drawing occurs.For example, two continuous square frames can essentially perform substantially in parallel, they have
When can also perform in the opposite order, this is depending on involved function.It is also noted that each square frame in block diagram,
And the combination of the square frame in block diagram, function or the dedicated hardware based system of action it can carry out reality as defined in performing
It is existing, or can be realized with the combination of specialized hardware and computer instruction.
Signal transmission system provided in an embodiment of the present invention, has identical with the signal handling equipment that above-described embodiment provides
Technical characteristic, so can also solve identical technical problem, reach identical technique effect.
Wherein, processor 14 is probably a kind of IC chip, has the disposal ability of signal.During realization,
Above-mentioned function can be completed by the instruction of the integrated logic circuit of the hardware in processor 14.Above-mentioned processor 14 can be
General processor, including central processing unit (CentralProcessing Unit, abbreviation CPU), network processing unit (Network
Processor, abbreviation NP) etc.；It can also be digital signal processor (Digital Signal Processing, abbreviation
DSP), application-specific integrated circuit (Application Specific Integrated Circuit, abbreviation ASIC), ready-made compile
Journey gate array (Field-Programmable Gate Array, abbreviation FPGA) or other programmable logic device, discrete gate
Or transistor logic, discrete hardware components.It can realize or perform disclosed each function in the embodiment of the present invention.
Function with reference to disclosed in the embodiment of the present invention can be embodied directly in hardware decoding processor and perform completion, or with decoding
Hardware in reason device performs completion.
In addition, in the description of the embodiment of the present invention, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Easy to describe the present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, can be with
Realize by another way.Device embodiment described above is only schematical, for example, the division of the unit,
Only a kind of division of logic function, can there is other dividing mode when actually realizing, in another example, multiple units or component can
To combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be by some communication interfaces, device or unit it is indirect
Coupling or communication connection, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
In network unit.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units integrate in a unit.
Finally it should be noted that：Embodiment described above, is only the embodiment of the present invention, to illustrate the present invention
Technical solution, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Any one skilled in the art
The invention discloses technical scope in, it can still modify the technical solution described in previous embodiment or can be light
It is readily conceivable that change, or equivalent substitution is carried out to which part technical characteristic；And these modifications, change or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of technical solution of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, protection scope of the present invention answers the scope of the claims of being subject to.
Claims (10)
- A kind of 1. signal handling equipment, it is characterised in that including：Controller and at least two multiple selector；Signal transmission frequency of the controller for the communications band according to communication apparatus at least two multiple selector Section is configured；The multiple selector is used to be combined at processing and/or branch signal according to the frequency range that the controller is set Reason, obtains combining signal and/or multiple shunting signs.
- 2. signal handling equipment according to claim 1, it is characterised in that further include：It is described more with least two respectively The signal amplifier of road selector connection.
- 3. signal handling equipment according to claim 2, it is characterised in that further include：Processor and combined antenna；Described processor one end is connected with the signal amplifier, and the other end is connected with the combined antenna.
- 4. signal handling equipment according to claim 3, it is characterised in that at least two multiple selector includes： One point four of multiple selector and one point six of multiple selector.
- 5. signal handling equipment according to claim 3, it is characterised in that the band signal transmission includes：3G signals At least one of frequency range, 4G signals frequency range, WiFi signal frequency range and navigation signal frequency range.
- 6. according to claim 3-5 any one of them signal handling equipments, it is characterised in that when communication apparatus sends signal When, the multiple selector is used to be combined processing to signal to be sent according to the frequency range that the controller is set, and is closed Road signal；The signal amplifier is used to be amplified processing to the combining signal, obtains amplified signal；The processor is used for the transmission antenna that the selection from the combined antenna sends the amplified signal；The transmission antenna is used to be transmitted the amplified signal.
- 7. according to claim 3-5 any one of them signal handling equipments, it is characterised in that when communication apparatus receives signal When, the combined antenna is used to receive signal, obtains receiving signal, and by the processor by the reception signal It is transmitted to the signal amplifier；The signal amplifier is used to be amplified the reception signal, obtains amplified signal；The multiple selector is used to carry out branch process to the amplified signal according to the frequency range that the controller is set, and obtains Multiple shunting signs.
- A kind of 8. signal transmission system, it is characterised in that including：Multiple communication apparatus and a such as claim 1-7 are any Signal handling equipment described in；The communication apparatus is communicated to connect with the signal handling equipment by feeder line.
- 9. signal transmission system according to claim 8, it is characterised in that when the communication apparatus receives signal, institute The multiple selector stated in signal handling equipment is multiple described for being transmitted separately to multiple shunting signs by feeder line Communication apparatus.
- 10. signal transmission system according to claim 8, it is characterised in that when the communication apparatus sends signal, institute State the signal to be sent that the multiple selector in signal handling equipment is used to transmit by the multiple communication apparatus of feed-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499508.0A CN107968661A (en) | 2017-12-29 | 2017-12-29 | Signal handling equipment and signal transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499508.0A CN107968661A (en) | 2017-12-29 | 2017-12-29 | Signal handling equipment and signal transmission system |
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| CN107968661A true CN107968661A (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711499508.0A Pending CN107968661A (en) | 2017-12-29 | 2017-12-29 | Signal handling equipment and signal transmission system |
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| CN (1) | CN107968661A (en) |
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| CN111585586A (en) * | 2020-05-09 | 2020-08-25 | 张振宇 | Multi-frequency wireless signal transmitting device and method |
| CN112601220A (en) * | 2021-03-04 | 2021-04-02 | 广州志胜游艺设备有限公司 | Selector signal transmission method |
| CN114513233A (en) * | 2022-02-18 | 2022-05-17 | 广东韶钢松山股份有限公司 | Multi-antenna combining device and system |
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