CN106941684A - Integrated test set and test system and method for multi- input multi output plant - Google Patents
Integrated test set and test system and method for multi- input multi output plant Download PDFInfo
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- CN106941684A CN106941684A CN201710148351.0A CN201710148351A CN106941684A CN 106941684 A CN106941684 A CN 106941684A CN 201710148351 A CN201710148351 A CN 201710148351A CN 106941684 A CN106941684 A CN 106941684A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- 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
- H04B7/0413—MIMO systems
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Abstract
The invention discloses a kind of integrated test set and test system and method for multi- input multi output plant, including integrated package and base；Integrated package includes multichannel integrated RF interface and multichannel integrated RF cable；Multichannel integrated RF cable includes complex root signal transmission radio frequency line；Multichannel integrated RF interface is multichannel integrated RF plug or multichannel integrated RF socket；Multichannel integrated RF interface is located at one end or two ends of multichannel integrated RF cable；Base includes multichannel integrated RF interface；The multichannel integrated RF interface of base and the multichannel integrated RF interface formation connect-disconnect structure of integrated package.The use connecting-disconnecting interface of the invention is used for the test of multi- input multi output plant, in the effect of highly integrated signal path, the signal transmission effect that stability is high, loss is small can be still obtained, so as to obtain accurately and reliably test result.
Description
Technical field
It is used for multiple-input and multiple-output the present invention relates to extensive multi- input multi output plant test device, more particularly to one kind
The integrated test set and test system and method for equipment.
Background technology
With the development of mechanics of communication, in wireless telecommunications, the communication network of various standards is constantly updated, in order to meet people
The demand that increasingly all increases to network, the 5th generation mobile communcations system（Fifth Generation, 5G）The technology of network also exists
Continuous renewal change into.Network communications quality and the network coverage have turned into the leading indicator that major operators are competed.Meanwhile,
The test of base station performance that the new generation of wireless communication technology is related to is related to the reliability for base station of arranging net, also as major equipment vendors and
Cost, the key factor of race between operator.
Communication apparatus measuring technology reaches its maturity, and developing direction is also towards automation, miniaturization, higher precision development.Closely
Two months, with the extensive multi-input multi-output systems of 5G（Massive Multiple-Input Multiple-Output,
massive MIMO）Appearance, the base station equipment of 64,128 even more multichannels occurs in succession, and traditional means of testing can not
The need for meeting test, especially to the integration of base station radio-frequency test interface, ease for use, reliability, standardization etc., it is proposed that
Higher requirement.
The content of the invention
The invention discloses a kind of high integrated test set of integrated level, complete extensive multi-input multi-output system and surveying
Signal connection during examination, connects cumbersome, test result inaccurate when solving prior art for the test of multichannel communication equipment
Technical problem, the preparation of especially creative proposition multichannel integrated RF cable clad, obtained epidermis hot property
Well, equipment dependability is greatly improved；In the test of extensive multi- input multi output plant, signal input and output pass through the present invention
Disclosed integrated test set and connected mode realize, reached in test highly integrated, high reliability, easily connect, standardization
Purpose.
To achieve the above object of the invention, the technical solution adopted by the present invention is：
A kind of integrated test set for multi- input multi output plant, including integrated package；The integrated package includes leading to more
Road collection is into radio frequency interface and multichannel integrated RF cable；The multichannel integrated RF cable connects with multichannel integrated RF
Mouth connection；The multichannel integrated RF cable includes complex root signal transmission radio frequency line；The multichannel integrated RF interface
For multichannel integrated RF plug or multichannel integrated RF socket；The multichannel integrated RF interface is located at multichannel collection
Into one end or two ends of RF cable；The multichannel integrated RF cable also includes the table of cladding signal transmission radio frequency line
Skin；The epidermis contains compounded mix.
In above-mentioned technical proposal, the radical of the signal transmission radio frequency line and the port number one of multichannel integrated RF interface
Cause；A piece signal transmission radio frequency line is connected with a passage of multichannel integrated RF interface.Many signals of the present invention are passed
Defeated radio frequency line constitutes integrated RF cable, and every line is individually connected with a passage of integrated interface, forms a signal path,
So as to realize the integrated of multi-path, and maximally utilize interface gateway.
In above-mentioned technical proposal, can multichannel integrated RF cable one end connecting multi-channel integrated RF plug or
Person's multichannel integrated RF socket, can also be inserted in the two ends difference connecting multi-channel integrated RF of multichannel integrated RF cable
Head or multichannel integrated RF socket；Integrated RF cable two ends connection multichannel integrated RF interface can be simultaneously
Multichannel integrated RF plug or multichannel integrated RF socket, can also be respectively multichannel integrated RF plug, lead to more
Road collection is into radio frequency socket.
In above-mentioned technical proposal, the passage of every signal transmission radio frequency line and multichannel integrated RF interface is constituted
Multichannel integrated RF cable is connected with multichannel integrated RF interface, and connected mode is welding, bonding, screw connection or twined
Around connection；Preferred weld, can both keep connective stability, with more less line loss.
In above-mentioned technical proposal, multichannel integrated RF interface is the multiple to set multiple passages on one interface
Passage is integrated into overall structure by connector such as connecting plate；Multichannel integrated RF cable is complex root signal transmission radio frequency
Line is integrated into overall structure by connector such as connecting tube.
In above-mentioned technical proposal, the port number of multichannel integrated RF interface is plural number, preferably 2~200, it is further excellent
Elect 4~128, most preferably 8~64 as；Multichannel integrated RF interface constitutes signal path with multichannel integrated RF cable,
More the integrated of multichannel helps the integrated of signal path in theory, actually not so, and interface is followed by cable, substantially with port number into
Linear direct ratio, this relates to the mutual interference sex chromosome mosaicism of signal transmission；The present invention limits passage preferred amount, is realizing that signal transmission is logical
Under the effect of road large-scale integrated, still with good signal conveying stability, less loss, it is ensured that multi input is more
The high reliability of output equipment integration testing.
In above-mentioned technical proposal, the integrated test set for multi- input multi output plant also includes base；It is described
Base includes multichannel integrated RF interface；The multichannel integrated RF interface is multichannel integrated RF plug or led to more
Road collection is into radio frequency socket；The multichannel integrated RF interface of the base and the multichannel integrated RF interface of integrated package are formed
Connect-disconnect structure.When the multichannel integrated RF interface of base is plug, the multichannel integrated RF interface of integrated package is slotting
Seat, forms connect-disconnect structure；When the multichannel integrated RF interface of base is socket, the multichannel integrated RF of integrated package connects
Mouth is plug, forms connect-disconnect structure.In order to maximally utilize signal path, preferably the multichannel integrated RF interface of base and collection
Port number into the multichannel integrated RF interface of component is consistent.
In above-mentioned technical proposal, multi- input multi output plant is respectively plural number for input/output port, especially unnecessary 4, spy
It is not the equipment more than 8 passages.The existing test for multi- input multi output plant is all by be equal with port number many
Radio frequency line is carried out by the way of screw thread twist-on, in order that it is small to seek test process loss of signal；The use of the invention
Prior art thinks that disabled connecting-disconnecting interface is used for the test of multi- input multi output plant, in the effect of highly integrated signal path
On fruit, the signal transmission effect that stability is high, loss is small can be still obtained, so that accurately and reliably test result is obtained,
Achieve unexpected technique effect.
In above-mentioned technical proposal, the base also includes support frame；The multichannel integrated RF interface of the base is installed
On support frame.Base can be connected to by support frame on multi- input multi output plant, by signal input and output thereon
Interface, such as MCX interfaces, SMA interfaces, Sub-miniature B, SMP interfaces, bnc interface, N-type interface, BMA interfaces etc. are more with base
The integrated radio frequency interface connection of passage, realizes interface conversion.
In above-mentioned technical proposal, support frame as described above can be tabular, or hood-like, can also be irregular shape,
The convenient installation of different structure types can be had by adapting to different multi- input multi output plant structures.
In above-mentioned technical proposal, the frequency of use scope of the multichannel integrated RF interface is DC~12.75GHz；Electricity
Press standing-wave ratio≤1.2；Insertion loss≤0.85dB；Dielectric withstanding voltage is more than 500V；Insulaion resistance is more than 5000M Ω；Operating temperature
For -55 DEG C~125 DEG C.
In above-mentioned technical proposal, the multichannel integrated RF cable also includes the epidermis of cladding signal transmission radio frequency line；
The preparation method of the epidermis is that polystyrene microsphere is dispersed in deionized water, then adds vinyl alcohol；20 points of stirring
Clock, adds sodium acid carbonate and adjusts pH value to 8.5；Then tetravinyl silane, 3- aminopropyl triethoxysilanes are added, 60 points are stirred
Clock, then adds boron trifluoride diformazan alcohol complex；95 DEG C are stirred 70 minutes；Then filter, filter cake is used again after being washed with ethanol
Deionized water washing obtains solids；Then solids is heat-treated 20 minutes with addition of yttrium nitrate, boron nitride pressure ball by 1050 DEG C
After obtain powder；Powder is scattered in ethanol, Aqueous Solutions of Polyethylene Glycol is added, after 120 DEG C are stirred 3 hours, filtration drying
Obtain compounded mix；By acrylic acid, N hydroxymethyl acrylamide, acetic acid alkene butyl ester, methine succinic acid, 2- phenyl -2- (4-
Nitrobenzene amido) ethyl phosphonate, water be well mixed, 85 DEG C react 3 hours；Then double-trimethylolpropane tetra is added
Ammonium persulfate is added dropwise after 25 minutes in acid esters, isomerous tridecanol polyoxyethylene ether, N, N'- carbonyl dimidazoles, BDO, stirring
The aqueous solution, reacts 2 hours；Compounded mix and ethanol/water mixed liquor are added, 95 DEG C are stirred 2 hours；Prepare slurry；Will
Slurry is coated on signal transmission radio frequency line lateral wall, and infra-red drying is to obtain epidermis.The system of the restriction epidermis of the invention
It is standby, the good skin material of heat conductivility, fire resistance can be obtained, especially be free of halogen and heavy metal, meet environmental protection with
And the requirement of green industry；Especially epidermis of the invention will not produce influence to test signal, it is to avoid existing skin material
The defect that signal can be caused to disturb.
The invention also discloses a kind of integrated test system for multi- input multi output plant, including it is above-mentioned be used for it is how defeated
Enter the integrated test set of multi output equipment.
In above-mentioned technical proposal, the integrated test system for multi- input multi output plant also includes testing integrated flat
Platform；The multichannel integrated RF cable is connected with the test integrated platform；Complete the integrated of TCH test channel, switching, passage
Some test functions such as selection, combining.
It is preferred that, the test integrated platform is provided with multichannel integrated RF interface, the multichannel integrated RF cable
Two ends be provided with multichannel integrated RF interface；The multichannel integrated RF of multichannel integrated RF cable one end connection connects
Mouthful be connected with testing the multichannel integrated RF interface that is provided with of integrated platform, thus realize multichannel integrated RF cable with it is described
Test integrated platform connection.The multichannel integrated RF interface of the test integrated platform is connected with multichannel integrated RF cable
Multichannel integrated RF interface formation connect-disconnect structure.When the multichannel integrated RF interface for testing integrated platform is plug,
The multichannel integrated RF interface of multichannel integrated RF cable is socket, forms connect-disconnect structure；When test integrated platform it is many
When the integrated radio frequency interface of passage is socket, the multichannel integrated RF interface of multichannel integrated RF cable is plug, is formed and inserted
Pull out structure.In order to maximally utilize signal path, the multichannel integrated RF interface and multichannel collection of integrated platform are preferably tested
The port number of the multichannel integrated RF interface connected into RF cable is consistent.Test integrated platform can be provided with and carry interface,
Multichannel integrated RF cable one end connecting multi-channel integrated RF interface, other end connection carries interface with test integrated platform
The interface of matching, can also realize that multichannel integrated RF cable is connected with the test integrated platform；Penetrated it is preferred that multichannel is integrated
Frequency cable two ends connecting multi-channel integrated RF interface, so as to maximum integrated connect base and test integrated platform.
In above-mentioned technical proposal, the integrated test system for multi- input multi output plant also includes test instrumentation；
Device under test multi- input multi output plant carries out function and performance test；Test instrumentation includes but is not limited to vector signal
Device, VSA, Network Analyzer, oscillograph, are connected with test integrated platform.
In above-mentioned technical proposal, the integrated test system for multi- input multi output plant also includes computer, with
Multi- input multi output plant and test instrumentation connection, the necessary monitoring of test and control are carried out to multi- input multi output plant,
Information reading is configured and tested to test instrumentation.It is preferred that by router realize computer and multi- input multi output plant with
And test instrumentation connection.
In above-mentioned technical proposal, the test equipment that the integrated test system for multi- input multi output plant is directed to can be
Expose the equipment of connection antenna port after multi-antenna with antenna port or dismounting antenna；The system of the present invention
The form limitation of tested person object, by the use of base and integrated package, can not realize highly integrated effect, significantly
Degree reduces test operating procedure, particularly connect-disconnect structure and knot is still tested with good stable signal transmission and reliably
Really.
It is many invention also discloses utilizing the above-mentioned integrated test system for multi- input multi output plant to carry out multi input
The method of output equipment test, comprises the following steps：
（1）The output port of the multichannel integrated RF interface of base and multi- input multi output plant is connected；
（2）The leading to the multichannel integrated RF interface of multichannel integrated RF cable one end and base more by way of grafting
Road collection is connected into radio frequency interface；
（3）One end of multichannel integrated RF cable is connected with test integrated platform.
In above-mentioned technical proposal, the order of three steps is not specially required, as long as all operationss, it is possible to achieve multi input
The test of multi output equipment, the present invention one are significant advantage is that multichannel integrated RF cable is connected with test integrated platform
Afterwards without dismounting, it is only necessary to which connecting multi- input multi output plant and integrated package can test, and all connections are plug
Mode, greatly simplify multi- input multi output plant test operation, overcome the complicated mode of operation of prior art, especially
The test result arrived accurately and reliably, achieves unexpected technique effect.
Set the invention also discloses the above-mentioned integrated test set for multi- input multi output plant in multiple-input and multiple-output
Application in standby test；The integrated test set of the present invention can be used for few port device test, more can be used for multiport and sets
Standby test, it is preferred that the input/output port of the multi- input multi output plant is 8~1024；The present invention especially with 5G
There is prominent effect in the related super multi bri device test of even more high frequency for communication.
Recent, that is, recent months, the multi bri device more than 16 is just disclosed, and especially 64 multiports are set
Standby to be rarely reported at present, those skilled in the art are still related to 5G using the method for testing for 4,8 few port devices
Multi bri device tested, while it is desirable to carry out wire terminal twist-on for port one by one, but without other methods, one
It is due to that equipment to be tested is too new, knows little about it, two is due to 5G particularity, and conventional components can not be applicable, and this belongs to high
New technology forward position, existing expert is in groping to probe into, and existing reference book is also without related record.The present invention is directed to prior art
Deficiency, the defect tested in particular for super multi bri device, the creative integrated test set that discloses is used for multi input
The test of multi output equipment, greatly simplifies test operation, and achieve reliable test result.
Brief description of the drawings：
Fig. 1 is the structural representation for the integrated test system that embodiment one is used for multi- input multi output plant；
Fig. 2 is the end face structure schematic diagram for the integrated test set that embodiment one is used for multi- input multi output plant；
Fig. 3 is the structural representation for the integrated test system that embodiment three is used for multi- input multi output plant；
Wherein：1st, integrated plug；2nd, integrated RF cable；3rd, integrated socket；4th, supporting plate；5th, integrated platform is tested；6th, it is integrated
Socket；7th, test instrumentation；8th, computer；9th, multi- input multi output plant；10th, socket；11st, router.
Embodiment
Synthesis example
100g polystyrene microspheres are dispersed in deionized water, 20g vinyl alcohols are then added；Stirring 20 minutes, adds carbonic acid
Hydrogen sodium adjusts pH value to 8.5；Then 500g tetravinyl silanes, 200g3- aminopropyl triethoxysilanes are added, is stirred 60 minutes,
Then 600g boron trifluoride diformazan alcohol complexs are added；95 DEG C are stirred 70 minutes；Then filter, filter cake is used again after being washed with ethanol
Deionized water washing obtains solids；500g solids is with addition of 50g yttrium nitrates, 300g boron nitride pressure balls, then by 1050 DEG C
Heat treatment obtains powder after 20 minutes；500g powders are scattered in ethanol, 1500g Aqueous Solutions of Polyethylene Glycol is added
（12wt%）, after 120 DEG C are stirred 3 hours, filtration drying obtains compounded mix；By 100g acrylic acid, 60gN- methylol acryloyls
Amine, 80g acetic acid alkene butyl ester, 20g methines succinic acid, 45g 2- phenyl -2- (4- nitrobenzene amido) ethyl phosphonate,
2000g water is well mixed, and 85 DEG C are reacted 3 hours；Then 50g pairs-trimethylolpropane tetra-acrylate, 30g isomeries ten are added
100g ammonium persulfates are added dropwise after 25 minutes in triol APEO, 40gN, N'- carbonyl dimidazoles, 90g1,4- butanediols, stirring
The aqueous solution（0.1wt%）, react 2 hours；Add 260g compounded mixs and 500g ethanol/water mixed liquors（1∶3）, 95 DEG C of stirrings 2
Hour；Prepare slurry；Slurry is coated on signal transmission radio frequency line lateral wall, 90 DEG C of infra-red dryings are to obtain epidermis, from
And integrated RF cable is prepared, for the present invention, the quantity of signal transmission radio frequency line can be limited as needed, filled out due to compound
The effect of material and organosilan, this epidermis heat conductivility is good, and thermal conductivity factor reaches 1.98W/mk.
Embodiment one
Referring to accompanying drawing 1, for the integrated test system of multi- input multi output plant, including the collection for multi- input multi output plant
Into test device, test integrated platform, test instrumentation, router, computer；Integration testing for multi- input multi output plant
Device includes integrated package, base；Integrated package includes the integrated integrated RF cable 2 of the passage of plug 1 and 16 of 16 passages；16 lead to
Road collection is welded on the two ends of the integrated RF cable of 16 passages into plug, and a signal transmission radio frequency line is connected with a passage；Bottom
Seat includes 16 passage integrated sockets 3 and supporting plate 4, and the socket of base is connected with the plug plug of integrated RF cable one end；Survey
Try integrated platform 5 and be provided with 16 passage integrated sockets 6, be connected with the plug plug of the integrated RF cable other end；Test instrumentation 7 with
Integrated platform connection is tested, computer 8 is connected with multi- input multi output plant 9 and test instrumentation；Multi- input multi output plant
For 128 road antenna base station equipment（Expose connection antenna port）, support frame is installed on it for tabular.
It is the end face structure schematic diagram of above-mentioned 16 passage integrated socket 3 referring to accompanying drawing 2；The present invention sets eight group of 16 passage
128 screw thread twist-ons of prior art can be converted to 8 plug operations by integrated socket with effective integration base station signal path, and
And the reliability of test result is kept, achieve unexpected technique effect.
The position of 16 passage integrated sockets on the supporting plate for adapt to different test scenes can be fixed on front or on
The diverse location of four sides in lower left and right, the present invention is in front.
The frequency of use scope of above-mentioned multichannel integrated RF interface is DC~12.75GHz；Voltage standing wave ratio≤1.2；Insert
Enter loss≤0.85dB；Dielectric withstanding voltage is more than 500V；Insulaion resistance is more than 5000M Ω；Operating temperature is -55 DEG C~125 DEG C.
The uplink signal target of testing base station arbitrary port is used below, to introduce testing procedure：
128 antenna base station equipment are connected with 16 passage integrated sockets, and it is integrated slotting that 16 passages are inserted in the integrated RF cable one end of 16 passages
Insert test integrated platform in seat one end；Computer gives multi-antenna base station device configuration cell parameter by router, to test instrumentation
Configuration testing parameter；The test signal of test instrumentation by test integrated platform, the integrated RF cable of 16 passage integrated interfaces,
Base, is transferred to multi-antenna base station equipment；Multi-antenna base station equipment parses the test signal, and result is transmitted by router
To calculation machine.
Embodiment two
Filled for the integrated test system of multi- input multi output plant, including for the integration testing of multi- input multi output plant
Put, test integrated platform, test instrumentation, router, computer；Integrated test set for multi- input multi output plant includes
Integrated package, base；Integrated package includes the integrated plug of 32 passages and the integrated RF cable of 32 passages；The integrated plug of 32 passages
The two ends of the integrated RF cable of 32 passages are welded on, a signal transmission radio frequency line is connected with a passage；Base includes 32 and led to
Road integrated socket and supporting plate, the socket of base are connected with the plug plug of integrated RF cable one end；Test integrated platform is set
There are 32 passage integrated sockets, be connected with the plug plug of the integrated RF cable other end；Test instrumentation connects with test integrated platform
Connect, computer is connected by router with multi- input multi output plant and test instrumentation；Multi- input multi output plant is 128 tunnels
Antenna base station equipment（Expose connection antenna port）, support frame is installed on it for tabular.
The present invention sets four group of 32 passage integrated socket, can be with effective integration base station signal path, by prior art 128 times
Screw thread twist-on is converted to 4 plug operations, and keeps the reliability of test result, achieves unexpected technique effect.
The position of 32 passage integrated sockets on the supporting plate for adapt to different test scenes can be fixed on front or on
The diverse location of four sides in lower left and right, the present invention is in front.
The frequency of use scope of above-mentioned multichannel integrated RF interface is DC~12.75GHz；Voltage standing wave ratio≤1.2；Insert
Enter loss≤0.85dB；Dielectric withstanding voltage is more than 500V；Insulaion resistance is more than 5000M Ω；Operating temperature is -55 DEG C~125 DEG C.
Embodiment three
Referring to accompanying drawing 3, for the integrated test system of multi- input multi output plant, including the collection for multi- input multi output plant
Into test device, test integrated platform, test instrumentation, router, computer；Integration testing for multi- input multi output plant
Device includes integrated package, base；Integrated package includes the integrated integrated RF cable 2 of the passage of plug 1 and 16 of 16 passages；16 lead to
Road collection is welded on one end of the integrated RF cable of 16 passages into plug, and a signal transmission radio frequency line is connected with a passage；Bottom
Seat includes 16 passage integrated sockets 3 and supporting plate 4, and the socket of base is connected with the plug plug of integrated RF cable one end；Survey
Examination integrated platform 5 is connected provided with socket 10 is carried with the integrated RF cable other end；Test instrumentation 7 connects with test integrated platform
Connect, computer 8 is connected by router 11 with multi- input multi output plant 9 and test instrumentation；Multi- input multi output plant is
128 road antenna base station equipment（Expose connection antenna port）, support frame is installed on it for tabular.
The present invention sets eight group of 16 passage integrated socket, can be with effective integration base station signal path, by prior art 128 times
Screw thread twist-on is converted to 8 plug operations, and keeps the reliability of test result, achieves unexpected technique effect.
The position of 16 passage integrated sockets on the supporting plate for adapt to different test scenes can be fixed on front or on
The diverse location of four sides in lower left and right, the present invention is in front.
The frequency of use scope of above-mentioned multichannel integrated RF interface is DC~12.75GHz；Voltage standing wave ratio≤1.2；Insert
Enter loss≤0.85dB；Dielectric withstanding voltage is more than 500V；Insulaion resistance is more than 5000M Ω；Operating temperature is -55 DEG C~125 DEG C.
Example IV
Filled for the integrated test system of multi- input multi output plant, including for the integration testing of multi- input multi output plant
Put, test integrated platform, test instrumentation, router, computer；Integrated test set for multi- input multi output plant includes
Integrated package, base；Integrated package includes the integrated plug of 32 passages and the integrated RF cable of 32 passages；The integrated plug of 32 passages
The two ends of the integrated RF cable of 32 passages are welded on, a signal transmission radio frequency line is connected with a passage；Base includes 32 and led to
Road integrated socket and supporting plate, the socket of base are connected with the plug plug of integrated RF cable one end；Test integrated platform is set
There are 32 passage integrated sockets, be connected with the plug plug of the integrated RF cable other end；Test instrumentation connects with test integrated platform
Connect, computer is connected by router with multi- input multi output plant and test instrumentation；Multi- input multi output plant is 128 tunnels
Antenna base station equipment, support frame is installed on it to be hood-like.The present invention sets four group of 32 passage integrated socket, can be with effective integration base
Stand signal path, 128 screw thread twist-ons of prior art be converted into 4 plug operations, and keep the reliability of test result,
Achieve unexpected technique effect.
The position of 32 passage integrated sockets on the supporting plate for adapt to different test scenes can be fixed on front or on
The diverse location of four sides in lower left and right, the present invention is in side.
The frequency of use scope of above-mentioned multichannel integrated RF interface is DC~12.75GHz；Voltage standing wave ratio≤1.2；Insert
Enter loss≤0.85dB；Dielectric withstanding voltage is more than 500V；Insulaion resistance is more than 5000M Ω；Operating temperature is -55 DEG C~125 DEG C.
Embodiment five
Filled for the integrated test system of multi- input multi output plant, including for the integration testing of multi- input multi output plant
Put, test integrated platform, test instrumentation, router, computer；Integrated test set for multi- input multi output plant includes
Integrated package, base；Integrated package includes 16 passage integrated sockets and the integrated RF cable of 16 passages；16 passage integrated sockets
The two ends of the integrated RF cable of 16 passages are welded on, a signal transmission radio frequency line is connected with a passage；Base includes 16 and led to
Road collection is connected into plug and supporting plate, the plug of base with the socket plug of integrated RF cable one end；Test integrated platform is set
There is the integrated plug of 16 passages, be connected with the socket plug of the integrated RF cable other end；Test instrumentation connects with test integrated platform
Connect, computer is connected by router with multi- input multi output plant and test instrumentation；Multi- input multi output plant is 128 tunnels
Antenna base station equipment（Expose connection antenna port）, support frame is hood-like is installed on it.
The present invention sets eight group of 16 passage integrated socket, can be with effective integration base station signal path, by prior art 128 times
Screw thread twist-on is converted to 8 plug operations, and keeps the reliability of test result, achieves unexpected technique effect.
The position of 16 passage integrated sockets on the supporting plate for adapt to different test scenes can be fixed on front or on
The diverse location of four sides in lower left and right, the present invention is in front.
The frequency of use scope of above-mentioned multichannel integrated RF interface is DC~12.75GHz；Voltage standing wave ratio≤1.2；Insert
Enter loss≤0.85dB；Dielectric withstanding voltage is more than 500V；Insulaion resistance is more than 5000M Ω；Operating temperature is -55 DEG C~125 DEG C.
Embodiment six
Filled for the integrated test system of multi- input multi output plant, including for the integration testing of multi- input multi output plant
Put, test integrated platform, test instrumentation, router, computer；Integrated test set for multi- input multi output plant includes
Integrated package, base；Integrated package includes the integrated plug of 16 passages and the integrated RF cable of 16 passages；The integrated plug of 16 passages
The two ends of the integrated RF cable of 16 passages are welded on, a signal transmission radio frequency line is connected with a passage；Base includes 16 and led to
Road integrated socket and supporting plate, the socket of base are connected with the plug plug of integrated RF cable one end；Test integrated platform is set
There are 16 passage integrated sockets, be connected with the plug plug of the integrated RF cable other end；Test instrumentation connects with test integrated platform
Connect, computer is connected by router with multi- input multi output plant and test instrumentation；Multi- input multi output plant is 64 tunnels
Antenna base station equipment（Expose connection antenna port）, support frame is hood-like is installed on it.The present invention sets four group of 16 passage integrated
64 screw thread twist-ons of prior art can be converted to 4 plug operations, Er Qiebao by socket with effective integration base station signal path
The reliability of test result is held, unexpected technique effect is achieved.
The position of 16 passage integrated sockets on the supporting plate for adapt to different test scenes can be fixed on front or on
The diverse location of four sides in lower left and right, the present invention is in side.
The frequency of use scope of above-mentioned multichannel integrated RF interface is DC~12.75GHz；Voltage standing wave ratio≤1.2；Insert
Enter loss≤0.85dB；Dielectric withstanding voltage is more than 500V；Insulaion resistance is more than 5000M Ω；Operating temperature is -55 DEG C~125 DEG C.
The downstream signal index of testing base station arbitrary port is used below, to introduce testing procedure：
64 antenna base station equipment are connected with 16 passage integrated sockets, and 16 passage integrated sockets are inserted in the integrated RF cable one end of 16 passages
Insert test integrated platform in one end；Calculation machine gives multi-antenna base station device configuration cell parameter by router；Multiple antennas base
The measured signal of station equipment is transferred to test by testing integrated platform, the integrated RF cable of 16 passage integrated interfaces, base
Instrument；Calculation machine gives test instrumentation configuration testing parameter by router；Calculation machine passes through router read test
The test result of instrument.
The uplink signal target of testing base station arbitrary port is used below, to introduce testing procedure：
128 antenna base station equipment are connected with 32 passage integrated sockets, and it is integrated slotting that 32 passages are inserted in the integrated RF cable one end of 32 passages
Insert test integrated platform in seat one end；Calculation machine gives multi-antenna base station device configuration cell parameter by router；Tester
Calculation machine gives test instrumentation configuration testing parameter by router；The test signal of test instrumentation by test integrated platform, 32 lead to
The integrated RF cable of road integrated interface, base, are transferred to multi-antenna base station equipment；Multi-antenna base station equipment parses test letter
Number, and result is transferred to calculation machine by router.
In the present invention, multi- input multi output plant is Devices to test, can be traditional multi-antenna base station with antenna port
Equipment or multiple antennas integrated base station remove the equipment form for exposing connection antenna port after antenna；Support frame is installed
On Devices to test, the signal input output interface of base station side such as MCX interfaces, SMA interfaces, Sub-miniature B, SMP interfaces,
Bnc interface, N-type interface, BMA interfaces are converted into multichannel integrated RF interface by microstrip cable；Integrated RF cable one end
Connect the interface in supporting plate, one end connecting test integrated platform, signal transmission during for testing；Testing integrated platform can be with
Integrated platform is tested for H5GTS, one end connecting test instrument completes the integrated of TCH test channel, switching, channel selecting, combining etc.
Some test functions；Test instrumentation includes but is not limited to vector signal generator, VSA, Network Analyzer, shown
Ripple device, device under test carries out function and performance test, and the quantity of test instrumentation is no less than 1, and with testing integrated platform
Connected by radio frequency line；The effect of router is connecting test computer, base station and test instrumentation, completes calculation machine and base
The communication stood with test instrumentation；The effect of computer is to connect base station and test instrumentation by router, and base station is tested
Necessary monitoring and control, are configured and test information reading to test instrumentation.
Similar method can be used, input/output port is surveyed for 8~1024 multi- input multi output plant
Examination, compared with existing ripe method of testing, low port number equipment（Within 16 passages）The suitable even more high of test accuracy rate, can
To illustrate that the method for the present invention and device have good industrial applicability especially, the present invention can not to prior art
How the 5G equipment more than 16 passages is fast and accurately tested, and solves this area a great problem.
In the present invention, integrated RF cable is fire-retardant to reach V0 grades, and oxygen index (OI) is 37, and 500 equipment of test are not generated heat, it is to avoid
The problem of prior art is tested 80 or so and will generated heat；Simultaneously as signal transmission critical component, cable is to signal without dry
Disturb, so that when being applied in present invention test, excellent test accuracy can be obtained, by checking, using the collection of the present invention
At least 4 times are higher by than the accuracy rate of existing integrated RF cable into RF cable, and testing efficiency is higher by too much, large number quipments
Test is without pausing, changing.When occur prior art test by and during present invention test multi-path-apparatus only, Huo Zhexian
When having technical testing performance parameter and test performance parameter of the present invention to have relatively large deviation, test object is subjected to practical application, tied
Fruit shows that the present invention more tallies with the actual situation.When such as testing 8 channel units, quantity 35, prior art test does not have
There are substandard products；But present invention test finds that 1 equipment has parameter error, by actual verification, this equipment is implicitly present in ginseng
Number error；If by its direct practical application, at least ten million yuan of loss can be caused；It is same that 140 16 channel units are detected
When, prior art find 1 equipment error it is larger, it is of the invention then discovery 4 equipment errors it is larger, by actual verification, 4 set
It is standby to be implicitly present in parameter error, it is necessary to be applied after correcting.On the one hand the technique effect of the present invention is embodied, can also illustrate existing
There is technology unable to do what one wishes to multi-path-apparatus.Especially in terms of testing efficiency, the present invention is higher by prior art too much, takes deficiency
Its twenty percent.
Apply specific embodiment in the present invention to be set forth the principle and embodiment of the present invention, above example
Explanation be only intended to help and understand the method for the present invention and its core concept；Simultaneously for those of ordinary skill in the art,
According to the thought of the present invention, it will change in specific embodiments and applications, it is especially integrated to multichannel to penetrate
Increase and decrease and the change of installation site, the change of mounting plates structure profile on the supporting plate in frequency interface number, it is special herein
In the range of profit covers.
Claims (10)
1. a kind of integrated test set for multi- input multi output plant, it is characterised in that described to be used for multiple-input and multiple-output
The integrated test set of equipment includes integrated package；The integrated package includes multichannel integrated RF interface and multichannel collection
Into RF cable；The multichannel integrated RF cable is connected with multichannel integrated RF interface；The multichannel integrated RF
Cable includes complex root signal transmission radio frequency line；The multichannel integrated RF interface is multichannel integrated RF plug or many
The integrated radio frequency socket of passage；The multichannel integrated RF interface is located at one end or two ends of multichannel integrated RF cable；
The multichannel integrated RF cable also includes the epidermis of cladding signal transmission radio frequency line；The epidermis contains compounded mix.
2. it is used for the integrated test set of multi- input multi output plant according to claim 1, it is characterised in that the signal
The radical for transmitting radio frequency line is consistent with the port number of multichannel integrated RF interface；A piece signal transmission radio frequency line with leading to more
Road collection is connected into a passage of radio frequency interface；The mode of the connection is welding, bonding, screw connection or is intertwined and connected.
3. it is used for the integrated test set of multi- input multi output plant according to claim 1, it is characterised in that described to lead to more
Road collection into radio frequency interface port number be 2~200；The frequency of use scope of the multichannel integrated RF interface be DC~
12.75GHz；Voltage standing wave ratio≤1.2；Insertion loss≤0.85dB；Dielectric withstanding voltage is more than 500V；Insulaion resistance is more than 5000M
Ω；Operating temperature is -55 DEG C~125 DEG C.
4. it is used for the integrated test set of multi- input multi output plant according to claim 1, it is characterised in that described to be used for
The integrated test set of multi- input multi output plant also includes base；The base includes multichannel integrated RF interface；It is described
Multichannel integrated RF interface is multichannel integrated RF plug or multichannel integrated RF socket；The multichannel of the base
The multichannel integrated RF interface formation connect-disconnect structure of integrated RF interface and integrated package.
5. it is used for the integrated test system of multi- input multi output plant according to claim 1, it is characterised in that the epidermis
Preparation method be that polystyrene microsphere is dispersed in deionized water, then add vinyl alcohol；Stirring 20 minutes, adds carbon
Sour hydrogen sodium adjusts pH value to 8.5；Then tetravinyl silane, 3- aminopropyl triethoxysilanes are added, is stirred 60 minutes, Ran Houjia
Enter boron trifluoride diformazan alcohol complex；95 DEG C are stirred 70 minutes；Then filter, filter cake is washed with deionized water again after being washed with ethanol
Wash and obtain solids；Then solids obtains powder with addition of yttrium nitrate, boron nitride pressure ball after 1050 DEG C are heat-treated 20 minutes
Body；Powder is scattered in ethanol, Aqueous Solutions of Polyethylene Glycol is added, after 120 DEG C are stirred 3 hours, filtration drying is combined
Filler；By acrylic acid, N hydroxymethyl acrylamide, acetic acid alkene butyl ester, methine succinic acid, 2- phenyl -2- (4- nitroanilines
Base) ethyl phosphonate, water be well mixed, 85 DEG C react 3 hours；Then double-trimethylolpropane tetra-acrylate, isomery are added
Ammonium persulfate aqueous solution is added dropwise after 25 minutes in tridecanol polyoxyethylene ether, N, N'- carbonyl dimidazoles, BDO, stirring, instead
Answer 2 hours；Compounded mix and ethanol/water mixed liquor are added, 95 DEG C are stirred 2 hours；Prepare slurry；Slurry is coated on
Signal transmission radio frequency line lateral wall, infra-red drying is to obtain epidermis.
6. a kind of integrated test system for multi- input multi output plant, it is characterised in that described to be used for multiple-input and multiple-output
The integrated test system of equipment includes being used for integrated test set, the test set of multi- input multi output plant described in claim 4
Into platform, test instrumentation and computer；The multichannel integrated RF cable is connected with the test integrated platform；The test
Instrument is connected with test integrated platform；The computer is connected with multi- input multi output plant and test instrumentation.
7. it is used for the integrated test system of multi- input multi output plant according to claim 6, it is characterised in that the test
Integrated platform is provided with multichannel integrated RF interface, and the two ends of the multichannel integrated RF cable are provided with multichannel integrated RF
Interface；It is many that the multichannel integrated RF interface and test integrated platform of multichannel integrated RF cable one end connection are provided with
The integrated radio frequency interface connection of passage.
8. utilize the integrated test system described in claim 6 for multi- input multi output plant to carry out multi- input multi output plant
The method of test, it is characterised in that comprise the following steps：
（1）The output port of the multichannel integrated RF interface of base and multi- input multi output plant is connected；
（2）The leading to the multichannel integrated RF interface of multichannel integrated RF cable one end and base more by way of grafting
Road collection is connected into radio frequency interface；
（3）One end of multichannel integrated RF cable is connected with test integrated platform.
9. the integrated test set described in claim 1 for multi- input multi output plant is in multi- input multi output plant test
Application.
10. application according to claim 9, it is characterised in that the input/output port of the multi- input multi output plant
Number is 8~1024.
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