CN205786868U - Detect the detecting system of multiaspect multiport antenna for base station simultaneously - Google Patents
Detect the detecting system of multiaspect multiport antenna for base station simultaneously Download PDFInfo
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- CN205786868U CN205786868U CN201620442267.0U CN201620442267U CN205786868U CN 205786868 U CN205786868 U CN 205786868U CN 201620442267 U CN201620442267 U CN 201620442267U CN 205786868 U CN205786868 U CN 205786868U
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- base station
- switch unit
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- multiport
- switch
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Abstract
This utility model discloses a kind of detecting system simultaneously detecting multiaspect multiport antenna for base station, including main control computer, Network Analyzer and matrix switch de-vice；Wherein, described matrix switch de-vice includes at least one matrix switch, described matrix switch include two be connected with described Network Analyzer vow master switch unit that net ports and said two vow that net port is connected and the cascaded switch unit that multiple and described master switch unit is in series, described master switch unit and cascaded switch unit are respectively provided with the detection port that multiple and described multiport antenna for base station is connected.The antenna for base station of one or more surfaces multiport can be simultaneously connected with, S parameter between any two ends mouth of multiport antenna for base station can be tested, disposably complete one or more surfaces multiport antenna for base station is detected simultaneously, achieve precision and the facilitation etc. of the electricity function index testing result of multiport antenna for base station, it is achieved that multiport antenna for base station is in production, the high efficiency of manufacture view.
Description
Technical field
This utility model relates to communication technical field, particularly to a kind of inspection detecting multiaspect multiport antenna for base station simultaneously
Examining system.
Background technology
Present stage, traditional method, electricity function index (standing wave, isolation, amplitude, the phase place etc.) inspection of multiport antenna for base station
Surveying and mainly carried out by Network Analyzer, existing vector network analyzer is generally the vector network of two-port or four ports and divides
Analyzer, and it is limited to the restriction of vector network analyzer port number, in the test process to multiport antenna for base station, need not
The different port of multiport antenna for base station is attached testing and just can complete by disconnected plug, switch test cable, does not the most stop to insert
Pulling out, switch, each Testing index all can bring uncertain error, and repetitive operation, process is burdensome, loaded down with trivial details, detects process
Time and effort consuming, such as, manually detect the multiport antenna for base station one such as (6,8,10,12) with existing traditional detection method
As need 10-16 about many minutes, detection efficiency is relatively low, and test result is easily affected by human factors.
Utility model content
Main purpose of the present utility model is to propose a kind of detecting system that can simultaneously detect multiaspect multiport antenna for base station.
For achieving the above object, a kind of detection system simultaneously detecting multiaspect multiport antenna for base station that the utility model proposes
System, the Network Analyzer being connected with described main control computer including main control computer, respectively with described Network Analyzer and described
The matrix switch de-vice that multiport antenna for base station connects；
Wherein, described matrix switch de-vice includes that at least one matrix switch, described matrix switch include two with described
What Network Analyzer connected vow net port and said two vow the master switch unit and multiple and described master that net port is connected
The cascaded switch unit that switch element is in series, described master switch unit and cascaded switch unit are respectively provided with multiple and described many
The detection port that port antenna for base station connects.
Preferably, described master switch unit and cascaded switch unit are by first, second hilted broadsword four throw switch and three lists
Double-pole double throw switch forms, and described three single-pole double-throw switch (SPDT)s are connected in parallel on described first hilted broadsword four throw switch and the second hilted broadsword four-throw is opened
Between pass；
With said two, first, second hilted broadsword four throw switch of described master switch unit vows that net port is connected respectively, and point
Not being in series with first, second hilted broadsword four throw switch of adjacent described cascaded switch unit, the cascade that any two is adjacent is opened
Closing between unit, first, second hilted broadsword four throw switch of a described cascaded switch unit is opened with cascade another described respectively
First, second hilted broadsword four throw switch closing unit is in series；
In last described cascaded switch unit of described three single-pole double-throw switch (SPDT)s and cascade first, second is single
Cutter four throw switch connects a test port respectively.
Preferably, described matrix switch is two, and described Network Analyzer uses four port vector network analyzers.
Preferably, described matrix switch de-vice also includes that panel and power supply, described power supply are connected with described panel, uses
Think that described panel is powered；Described panel is connected with described matrix switch, in order to receive the control that Network Analyzer sends
Order, and control described matrix switch correspondence connection detection port according to described control command.
Technical solutions of the utility model are by arranging a square between multiport antenna for base station and Network Analyzer to be measured
Battle array switching device, this matrix switch de-vice includes that at least one by master switch unit and multiple is in series with master switch unit
The matrix switch of cascaded switch unit composition, each matrix switch has multiple detection port, it is possible to be simultaneously connected with one side or many
The antenna for base station of face multiport；Do not need to repeat plug, switch test cable, can be to any two ends mouth of multiport antenna for base station
Between S parameter test, disposably complete one or more surfaces multiport antenna for base station is detected simultaneously, it is achieved that multiterminal
The precision of the electricity function index testing result of mouth antenna for base station and facilitation etc., it is achieved that multiport antenna for base station is being given birth to
Product, the high efficiency of manufacture view.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to the structure shown in these accompanying drawings.
Fig. 1 is theory diagram of the present utility model；
Fig. 2 is the entity connection diagram of corresponding diagram 1；
Fig. 3 is the structural representation of matrix switch de-vice in Fig. 1；
Fig. 4 is master switch unit and the connection diagram of cascaded switch unit of matrix switch in Fig. 3；
Fig. 5 is the arrangement schematic diagram of matrix switch in Fig. 3.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.
It is to be appreciated that if this utility model embodiment relates to directivity instruction (such as upper and lower, left and right, front,
After ...), then directionality instruction is only used for explaining relative between each parts under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if this particular pose changes, then directionality instruction changes the most therewith.
If it addition, this utility model embodiment relates to the description of " first ", " second " etc., then should " first ", " the
Two " description etc. is only used for describing purpose, and it is not intended that instruction or imply its relative importance or implicit indicate indication
The quantity of the technical characteristic shown.Thus, define " first ", the feature of " second " can be expressed or implicitly include at least one
Individual this feature.It addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel are capable of, when technical scheme combination occur conflicting maybe cannot realize time will be understood that this technical side
The combination of case does not exists, the most not within the protection domain that this utility model requires.
As depicted in figs. 1 and 2, this utility model provides a kind of detection system simultaneously detecting multiaspect multiport antenna for base station
System, the Network Analyzer 300 being connected with main control computer 400 including main control computer 400, respectively with Network Analyzer 300 and
The matrix switch de-vice 100 that multiport antenna for base station 200 connects；Network Analyzer 300 is controlled by main control computer 400, in order to
Multiple ports of multiport antenna for base station 200 are detected automatically.
Concrete, as it is shown on figure 3, matrix switch de-vice 100 includes at least one matrix switch 10, panel 11 and power supply
12, each matrix switch 10 includes two arrow net ports 103 being connected with Network Analyzer 300 and two arrow net ports 103 even
The master switch unit 101 connect and multiple cascaded switch unit 102 being in series with master switch unit 101, master switch unit
101 and each cascaded switch unit 102 be respectively provided with multiple switch (105-109), except in master switch unit 101 for and phase
Outside two switches that an adjacent cascaded switch unit 102 connects, other each switches are respectively provided with at least one and multiport base
The detection port 104 that station antenna 200 connects.
Power supply 12 is powered for panel 11 and matrix switch 10, and panel 11 is by USB data line and analysis of network
Instrument 300 connects, and in order to receive the control command that Network Analyzer 300 sends, and controls matrix switch according to described control command
10 corresponding connections detect port 104, and matrix switch de-vice 100 can connect matrix according to the control command of Network Analyzer 300
With two, the two of which detection port 104 of switch 10 vows that net port 103 connects respectively, and then utilize Network Analyzer 300
S parameter between two ports of multiport antenna for base station 200 correspondence being connected on this two of which detection port 103 is entered
Row is measured；After two ports completing multiport antenna for base station 200 are measured, two other detection port connected by matrix switch 10
With two, 104 vow that net port 103 connects respectively, and then carry out the S parameter of two other port of multiport antenna for base station 200
Measure, successively all of the port of multiport antenna for base station 200 is measured.
In the inspection that multiple ports of one or more surfaces multiport antenna for base station 200 are all connected on matrix switch de-vice 100
After surveying on port 104, it is not necessary to plug repeatedly, the different detection ports 104 of switch test cable to multiport antenna for base station 200,
S parameter between any two ends mouth of multiport antenna for base station 200 can be measured, until multiport antenna for base station 200
All of the port is measured complete.So, it is achieved multiport antenna for base station 200 detects the simplification of process, efficient activity, realizes many simultaneously
The detection high efficiency of port antenna for base station 200, and improve testing result accuracy.
As shown in Figure 4, the master switch unit 101 in each matrix switch 10 and cascaded switch unit 102 are by first,
Two hilted broadsword four throw switch 105,106 and three single-pole double-throw switch (SPDT)s 107,108,109 compositions, three single-pole double-throw switch (SPDT)s 107,
108,109 it is connected in parallel between described first hilted broadsword four throw switch 105 and the second hilted broadsword four throw switch 106.
Concrete, each single-pole double-throw switch (SPDT) 107,108,109 has a movable contact h and two stationary contacts f, g, each
Hilted broadsword four throw switch 105,106 has a movable contact e and four stationary contacts a, b, c, d, the of the first single-pole double-throw switch (SPDT) 107
First stationary contact a of one stationary contact f and the first hilted broadsword four throw switch 105 connects, the second stationary contact of the first single-pole double-throw switch (SPDT) 107
First stationary contact a of some g and the second hilted broadsword four throw switch 106 connects；First stationary contact f of the second single-pole double-throw switch (SPDT) 108 with
Second stationary contact b of the first hilted broadsword four throw switch 105 connects, and the second stationary contact g of the second single-pole double-throw switch (SPDT) 108 and second is single
Second stationary contact b of cutter four throw switch 106 connects；First stationary contact f of the 3rd single-pole double-throw switch (SPDT) 109 and the first hilted broadsword four-throw
3rd stationary contact c of switch 105 connects, and the second stationary contact f of the 3rd single-pole double-throw switch (SPDT) 109 opens with described second hilted broadsword four-throw
Close the 3rd stationary contact c connection of 106.
The movable contact e of first, second hilted broadsword four throw switch 105,106 of master switch unit 101 vows net end with two respectively
Mouth 103 connects, and is in series with first, second hilted broadsword four throw switch 105,106 of adjacent cascaded switch unit 102 respectively,
And between the adjacent cascaded switch unit 102 of any two, first, second hilted broadsword four-throw of a cascaded switch unit 102 is opened
Close 105,106 respectively first, second hilted broadsword four throw switch 105,106 with another cascaded switch unit 102 be in series.
Concrete, the 4th stationary contact d of the first hilted broadsword four throw switch 105 of master switch unit 101 and first of cascade
The movable contact e of cascaded switch unit 102 connects, the 4th stationary contact d of the second hilted broadsword four throw switch 106 of master switch unit 101
It is connected with the movable contact e of the second hilted broadsword four throw switch 106 of first cascaded switch unit 102；The first of master switch unit 101
By two, hilted broadsword four throw switch the 105, second hilted broadsword four throw switch 106 vows that net port 103 is with Network Analyzer 300 even respectively
Connect.
Each single-pole double-throw switch (SPDT) 107,108,109 and cascade last cascaded switch unit 102 in first,
Second hilted broadsword four throw switch 105,106 connects a detection port 104 respectively, concrete, each single-pole double-throw switch (SPDT) 107,108,
The movable contact h of 109 connects a detection port 104, first, second hilted broadsword in last cascaded switch unit 102 respectively
4th stationary contact d of four throw switches 105,106 connects a detection port 104 respectively.
As it is shown in figure 5, a preferred embodiment of the present utility model, Network Analyzer 300 uses four port vector networks
Analyser, the matrix switch 10 of matrix switch de-vice 100 is two, and two arrow net ports 103 of each matrix switch 10 are corresponding
It is connected on the both end of which mouth of Network Analyzer 300.So, each matrix switch 10 has 8 detection ports 104, each
Matrix switch de-vice 100 has 16 detection ports 104, according to multiport antenna for base station port number to be measured, is being not required to repeatedly
Under plug, switch test cable to different test port premise calls, single disclosure satisfy that and detects single 9～16 port numbers
Multiport antenna for base station 200 or single can detect the multiport antenna for base station 200 etc. of 2 face 8 port numbers simultaneously；Thus realize
The all tested port function of disposable connection multiport antenna for base station 200, carries out automatically quickly detecting work, does not need to repeat
Multiple multiport antenna for base station 200 can be carried out by plug, switch test cable according to the port number of multiport antenna for base station 200
Detect, it is achieved that the precision of the electricity function index detection of multiport antenna for base station 200 and facilitation etc., it is achieved that many simultaneously
Port antenna for base station, in production, the high efficiency of manufacture view, detects sky, multiaspect multiport base station while utilizing this utility model
The detecting system of line, completing all detection functions only needs 5-6 minute.
The port to be measured of multiport antenna for base station 200 is all connected to matrix switch dress by detecting system of the present utility model
Put on each detection port 104 of 100, main control computer 400 controls Network Analyzer 300 and starts test, successively to many
The two of which port of port antenna for base station 200 the most quickly detects, and test result synchronizes aobvious on main control computer 400
Showing, test automatically generates examining report by main control computer 400 after terminating.The detection constantly plug compared with existing need, switched
Repeatedly uncertainty error accumulation and the inconvenience that means cause, fully ensures accuracy and the convenience of testing result, the most real
The efficient activity of existing multiport antenna for base station detection, compared with existing traditional detection means, in the inspection of multiport matrix switch de-vice
Survey port number to meet under multiple multiport antenna for base station testing conditions simultaneously, it is possible to configuration detecting system is multiple multiport base stations
Antenna detects simultaneously, detection efficiency promote reach 3 times or more than.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every under inventive concept of the present utility model, the equivalent structure utilizing this utility model description and accompanying drawing content to be made becomes
Change, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.
Claims (2)
1. the detecting system simultaneously detecting multiaspect multiport antenna for base station, it is characterised in that include main control computer and institute
State the Network Analyzer that main control computer connects, the square being connected respectively with described Network Analyzer and described multiport antenna for base station
Battle array switching device；Described Network Analyzer uses four port vector network analyzers；
Wherein, described matrix switch de-vice includes two matrix switches, and described matrix switch includes two and described analysis of network
What instrument connected vow net port and said two vow the master switch unit and multiple and described master switch unit that net port is connected
The cascaded switch unit being in series, described master switch unit and cascaded switch unit are respectively provided with multiple and described multiport base station
The detection port that antenna connects.
The detecting system simultaneously detecting multiaspect multiport antenna for base station the most according to claim 1, it is characterised in that described
Matrix switch de-vice also includes that panel and power supply, described power supply are connected with described panel, with thinking that described panel is powered；
Described panel is connected with described matrix switch, in order to receive the control command that Network Analyzer sends, and according to described control
Order controls described matrix switch correspondence and connects detection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620442267.0U CN205786868U (en) | 2016-05-16 | 2016-05-16 | Detect the detecting system of multiaspect multiport antenna for base station simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620442267.0U CN205786868U (en) | 2016-05-16 | 2016-05-16 | Detect the detecting system of multiaspect multiport antenna for base station simultaneously |
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| Publication Number | Publication Date |
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| CN205786868U true CN205786868U (en) | 2016-12-07 |
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| CN201620442267.0U Expired - Fee Related CN205786868U (en) | 2016-05-16 | 2016-05-16 | Detect the detecting system of multiaspect multiport antenna for base station simultaneously |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758147A (en) * | 2018-12-06 | 2019-05-17 | 南方科技大学 | non-invasive microwave imaging device |
| CN111323656A (en) * | 2020-03-24 | 2020-06-23 | 南京纳特通信电子有限公司 | High-efficiency amplitude-phase test system and test method for multi-channel passive antenna array |
| CN114124146A (en) * | 2022-01-28 | 2022-03-01 | 深圳市鼎阳科技股份有限公司 | External port expansion device for network analyzer and radio frequency switch control method |
-
2016
- 2016-05-16 CN CN201620442267.0U patent/CN205786868U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758147A (en) * | 2018-12-06 | 2019-05-17 | 南方科技大学 | non-invasive microwave imaging device |
| CN111323656A (en) * | 2020-03-24 | 2020-06-23 | 南京纳特通信电子有限公司 | High-efficiency amplitude-phase test system and test method for multi-channel passive antenna array |
| CN114124146A (en) * | 2022-01-28 | 2022-03-01 | 深圳市鼎阳科技股份有限公司 | External port expansion device for network analyzer and radio frequency switch control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170516 |