CN208369595U - OTA tests darkroom and darkroom system - Google Patents
OTA tests darkroom and darkroom system Download PDFInfo
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- CN208369595U CN208369595U CN201820291523.XU CN201820291523U CN208369595U CN 208369595 U CN208369595 U CN 208369595U CN 201820291523 U CN201820291523 U CN 201820291523U CN 208369595 U CN208369595 U CN 208369595U
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- darkroom
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Abstract
The utility model embodiment is related to the field of test technology, darkroom and darkroom system are tested more particularly to a kind of OTA, darkroom system includes controlling terminal, spectrum analyzer and base station emulator, and spectrum analyzer and base station emulator are electrically connected with controlling terminal respectively, OTA test darkroom includes darkroom ontology, place apparatus, detection antenna, communication antenna, selection switch and coupled antenna.Place apparatus is set in the ontology of darkroom for placing terminal to be measured, one end of coupled antenna is set to place apparatus and is electrically connected close to terminal to be measured, the other end with the first gating port of selection switch, communication antenna one end is set in the ontology of darkroom, the other end is electrically connected with the second gating port of selection switch, the input port of selection switch is electrically connected with base station emulator, and detection antenna one end is set to interior darkroom ontology, the other end and spectrum analyzer and base station emulator is electrically connected.Connection is established by the above-mentioned terminal to be measured being situated so as in base station emulator and OTA test darkroom.
Description
Technical field
The utility model relates to the field of test technology, test darkroom and darkroom system in particular to a kind of OTA.
Background technique
In the system of the darkroom existing antenna OTA, the first step is all activation system, then puts terminal to be measured into darkroom turntable
Connection is established with base station emulator, it is still, typically more tired at present when terminal to be measured and base station emulator are established connection
It is difficult.
Inventor it has been investigated that, when establishing the connection of terminal and base station emulator to be measured, be largely dependent on dark
Connection Insertion Loss between room communication antenna and terminal and the configuration of instrument and equipment items if appropriate for.But in general, day is communicated
The loss of the connection line of line and terminal to be measured is smaller, then easier connection.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of OTA test darkroom and darkroom system, in order to make to
It surveys terminal and base station emulator establishes connection.
The utility model embodiment provides a kind of OTA test darkroom, be applied to including controlling terminal, spectrum analyzer and
The darkroom system of base station emulator, the spectrum analyzer and base station emulator are electrically connected with the controlling terminal respectively, described
OTA test darkroom includes darkroom ontology, place apparatus, detection antenna, communication antenna, selection switch and coupled antenna；
The place apparatus is set in the darkroom ontology for placing terminal to be measured, one end of the coupled antenna
It is set to the place apparatus and is electrically connected close to the first gating port that terminal, the other end and the selection to be measured switch
It connects, the second gating port electricity that described communication antenna one end is set in the darkroom ontology, the other end is switched with the selection
Connection, and the coupled antenna to the terminal to be measured distance less than the communication antenna between the terminal to be measured away from
From the input port of the selection switch is electrically connected with the base station emulator, and described detection antenna one end is set to darkroom sheet
In vivo, the other end is electrically connected with the spectrum analyzer and base station emulator.
Optionally, in above-mentioned OTA test darkroom, the place apparatus includes turntable, shaft and driving equipment, described
Driving equipment is connect with the shaft, and the shaft is connect and vertical with the disk of the turntable with the turntable, with for
Drive the turntable to rotate under the action of driving equipment, the shaft is set on the inner sidewall of the darkroom ontology, it is described to
It surveys terminal and is set to the turntable, the coupled antenna is set to the turntable and close to institute far from one end of the selection switch
It states terminal to be measured or is contacted with the terminal to be measured.
Optionally, in above-mentioned OTA test darkroom, OTA test darkroom further includes shielding box, the shielding box setting
In the turntable, the coupled antenna is set in the shielding box far from one end of the selection switch.
Optionally, in above-mentioned OTA test darkroom, OTA test darkroom further includes interface conversion equipment, the driving
Equipment is electrically connected by the interface conversion equipment with the controlling terminal, so that the controlling terminal can pass through the interface
Conversion equipment sends a control signal to the driving equipment to control the driving equipment and drive the shaft rotation.
Optionally, in above-mentioned OTA test darkroom, the selection switch has control terminal, the control of the selection switch
End is electrically connected with the controlling terminal, so that the controlling terminal can control base station emulator described in the selection switching gate
With the connection between the connection between the communication antenna, or the gating base station emulator and the coupled antenna.
Optionally, described to select switch for single-pole double-throw switch (SPDT) in above-mentioned OTA test darkroom.
Optionally, in above-mentioned OTA test darkroom, the communication antenna is circular polarisation satellite small size antenna.
The utility model also provides a kind of darkroom system, including controlling terminal, spectrum analyzer, base station emulator and
OTA tests darkroom, and the spectrum analyzer and base station emulator are electrically connected with the controlling terminal respectively, and the OTA test is dark
Room includes darkroom ontology, place apparatus, detection antenna, communication antenna, selection switch and coupled antenna；
The place apparatus is set in the darkroom ontology for placing terminal to be measured, one end of the coupled antenna
It is set to the place apparatus and is electrically connected close to the first gating port that terminal, the other end and the selection to be measured switch
It connects, the second gating port electricity that described communication antenna one end is set in the darkroom ontology, the other end is switched with the selection
The input port of connection, the selection switch is electrically connected with the base station emulator, and described detection antenna one end is set to darkroom
Ontology is interior, the other end is electrically connected with the spectrum analyzer and base station emulator.
Optionally, in above-mentioned darkroom system, the darkroom system further includes switch arrays, the control of the switch arrays
End is electrically connected with the controlling terminal, the input terminal electricity that the base station emulator passes through the switch arrays and the selection switch
Connection, the detection antenna lead to switch arrays described in crossbow and are electrically connected with the spectrum analyzer and base station emulator.
Optionally, in above-mentioned darkroom system, the darkroom system further includes alarm, the alarm and controlling terminal
Electrical connection, the controlling terminal control the alarm when the terminal to be measured and the base station emulator do not set up connection and send out
Alarm signal out.
A kind of test darkroom OTA provided by the utility model and darkroom system, darkroom system include controlling terminal, frequency spectrum point
Analyzer and base station emulator, and spectrum analyzer and base station emulator are electrically connected with controlling terminal respectively, OTA tests darkroom packet
Include darkroom ontology, place apparatus, detection antenna, communication antenna, selection switch and coupled antenna.Place apparatus is set to darkroom
With for placing terminal to be measured in ontology, one end of coupled antenna be set to place apparatus and close to terminal to be measured, the other end with
First gating port electrical connection of selection switch, communication antenna one end are set to interior darkroom ontology, the other end and selection switch
Second gating port electrical connection, selects the input port of switch to be electrically connected with base station emulator, and detection antenna one end is set to secretly
Room ontology is interior, the other end is electrically connected with spectrum analyzer.It is situated so as in base station emulator and OTA test darkroom by above-mentioned
Terminal to be measured establish connection.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of darkroom systematic difference schematic diagram provided by the embodiment of the utility model.
Fig. 2 is a kind of connection block diagram of darkroom system provided by the embodiment of the utility model.
Fig. 3 is a kind of another application schematic diagram of darkroom system provided by the embodiment of the utility model.
Fig. 4 is a kind of another connection block diagram of darkroom system provided by the embodiment of the utility model.
Icon: the darkroom 10- system；20- terminal to be measured；100-OTA tests darkroom；The darkroom 110- ontology；120- placement is set
It is standby；122- turntable；124- shaft；126- driving equipment；130- detects antenna；140- communication antenna；150- selection switch；
160- coupled antenna；170- interface conversion equipment；180- shielding box；200- controlling terminal；300- base station emulator；400- frequency
Spectrum analysis instrument；500- switch arrays；600- alarm.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model
Apply example, those skilled in the art's every other embodiment obtained without making creative work belongs to
The range of the utility model protection.
Inventor it has been investigated that, in the system of the darkroom existing antenna OTA, to terminal to be measured carry out OTA test process
In, the position of terminal to be measured and communication antenna is relatively fixed and usually has a set distance, and the set distance is usually larger,
It is thus more difficult when terminal to be measured is established connection with base station, still, the connecting line path loss of communication antenna and terminal to be measured
It consumes smaller, then easier connection, therefore provides a kind of relative positional relationship that can change communication antenna and terminal to be measured
OTA tests darkroom, establishes connection with base station emulator in order to terminal to be measured and is a technical problem to be solved urgently.
A kind of darkroom system 10 provided by the utility model referring to FIG. 1 to FIG. 4, the darkroom system 10 are surveyed including OTA
Try darkroom 100, controlling terminal 200, base station emulator 300, spectrum analyzer 400, switch arrays 500 and alarm 600, institute
State OTA test darkroom 100, base station emulator 300, spectrum analyzer 400, switch arrays 500 and alarm 600 respectively with institute
State the electrical connection of controlling terminal 200.
The utility model also provides a kind of OTA test darkroom 100 that can be applied to above-mentioned darkroom system 10, and the OTA is surveyed
Try darkroom 100 include darkroom ontology 110, place apparatus 120, detection antenna 130, communication antenna 140, selection switch 150 and
Coupled antenna 160, the place apparatus 120 is set to be used to place terminal 20 to be measured in the darkroom ontology 110, described
One end of coupled antenna 160 is set to the place apparatus 120 and close to the terminal 20 to be measured, the other end and described selects to open
Close 150 the first gating port electrical connection, described 140 one end of communication antenna is set in the darkroom ontology 110, the other end with
Second gating port electrical connection of the selection switch 150, and the distance of the coupled antenna 160 to the terminal 20 to be measured is small
In the distance between described communication antenna 140 to the terminal 20 to be measured, the input port and the base of the selection switch 150
Emulator 300 of standing electrical connection, described 130 one end of detection antenna is set in darkroom ontology 110, the other end and the frequency spectrum divide
Analyzer 400 and base station emulator 300 are electrically connected.
By above-mentioned setting with when the terminal to be measured 20 is established with the base station emulator 300 and communicated to connect, due to
The distance of the coupled antenna 160 to the terminal 20 to be measured is less than the communication antenna 140 between the terminal 20 to be measured
Distance, thus gated between the base station emulator 300 and the coupled antenna 160 by the selection switch 150 first
Connection so that the terminal to be measured 20 is passing through the coupled antenna 160 and the base station emulator 300 quickly company of foundation
It connects, and after a connection is established by the way that switch 150 will be selected to gate the base station emulator 300 and the communication antenna 140,
The terminal to be measured 20 is set quickly to establish connection with the base station emulator 300 by the communication antenna 140 to realize, into
And effectively prevent when terminal 20 to be measured establishes connection by communication antenna 140 with base station emulator 300, due to communication antenna
140 at a distance from base station emulator 300 farther out caused by the problem of being difficult to set up connection.
Wherein, the shape of the darkroom ontology 110 can be the regular shapes such as hollow cylindrical or hollow cube shape, can also
To be any irregular shape, do not make herein specifically, the size of the darkroom ontology 110 is not specifically limited herein, according to reality
Border demand is configured.
The place apparatus 120 can be mounting table, be also possible to turntable, and the place apparatus 120 is set to described dark
Mode in room ontology 110 can be the bottom, side or any position for being set to the darkroom ontology 110, as long as can be by institute
It states terminal 20 to be measured to be placed in the place apparatus 120 and be located in the darkroom ontology 110, not limit specifically herein
It is fixed, it is configured according to actual needs.
Optionally, in the present embodiment, the place apparatus 120 includes turntable 122, shaft 124 and driving equipment
126, the driving equipment 126 is connect with the shaft 124, the shaft 124 connect with the turntable 122 and with the turntable
122 disk is vertical, with for driving the turntable 122 to rotate under the action of driving equipment 126, the shaft 124 is arranged
In on the inner sidewall of the darkroom ontology 110, the terminal 20 to be measured is set to the turntable 122, the coupled antenna 160
One end far from the selection switch 150 be set to the turntable 122 and the close terminal 20 to be measured or with the end to be measured
20 contact of end.
By above-mentioned setting, terminal 20 to be measured is first placed in turntable 122 when measuring to terminal 20 to be measured
On, and according to measurement demand, make the driving equipment 126 drive the rotation of shaft 124 to drive 122 axis of turntable
Rotation, so that the terminal to be measured 20 can follow the turntable 122 to turn to best test position.
Wherein, so that the mode of 126 drive shaft 124 of the driving equipment rotation is can be staff and control the driving
The rotation of 126 drive shaft 124 of equipment, is also possible to the controlling terminal 200 and controls 126 drive shaft 124 of driving equipment
Rotation, is configured according to actual needs.
Optionally, in the present embodiment, OTA test darkroom 100 further includes interface conversion equipment 170, the driving
Equipment 126 is electrically connected by the interface conversion equipment 170 with the controlling terminal 200, so that the controlling terminal 200 can
The driving equipment 126 is sent a control signal to by the interface conversion equipment 170 to control the driving equipment 126 and drive
The shaft 124 rotates.
Wherein, the interface conversion equipment 170 is protocol interface converter, for being assisted in communication network using different high levels
The host of view is worked in coordination, as the controlling terminal 200 in the present embodiment is set by the interface conversion equipment 170 and the driving
Standby 126 electrical connection, is worked with controlling the driving equipment 126.
Connection quickly is established to further realize, in the present embodiment, OTA test darkroom 100 further includes shielding box
180, the shielding box 180 is set to the turntable 122, the one end of the coupled antenna 160 far from the selection switch 150
It is set in the shielding box 180.
By the way that the shielding box 180 is arranged, it is possible to prevente effectively from because described in being in turn resulted in there are external electromagnetic wave interference to
It is more difficult when surveying between terminal 20 and the base station through the coupled antenna 160 connection, it in turn results in connection procedure and consumes
The problem of taking the excessive time.
The type of the communication antenna 140, detection antenna 130 and coupled antenna 160 can be identical be also possible to
Different, it is chosen, is not specifically limited herein according to actual needs.
To keep test result more accurate, optionally, in the present embodiment, the communication antenna 140 is circular polarisation satellite
Small size antenna, the circular polarisation satellite small size antenna are smaller than the size of the circular polarisation satellite antenna of same type.By using described
Circular polarisation satellite small size antenna transmits signal, can more really emulate satellite communication system.It should be noted that the base
It stands the function of 300 analog telecommunication satellite of emulator, letter can be carried out by the communication antenna 140 and the terminal to be measured 20
Enable interaction.
The selection switch 150 can be single-pole double-throw switch (SPDT), is also possible to automatically controlled selection switch, does not limit specifically herein
It is fixed.
Optionally, when it is described select switch 150 as single-pole double-throw switch (SPDT) when, before not setting up connection, by manually controlling
It makes the single-pole double-throw switch (SPDT) and gates connection between the base station emulator 300 and the coupled antenna 160, so that described
Terminal 20 to be measured is quickly establishing connection by the coupled antenna 160 and the base station emulator 300, and establish connection it
Afterwards, the connection between selection switch 150 gating base station emulator 300 and the communication antenna 140 is manually controlled,
The terminal to be measured 20 is set quickly to establish connection with the base station emulator 300 by the communication antenna 140 to realize.
Optionally, when it is described select switch 150 to switch for automatically controlled selection when, the selection switch 150 have control terminal,
The control terminal of the selection switch 150 is electrically connected with the controlling terminal 200, so that the controlling terminal 200 can control institute
State the connection between the selection gating of switch 150 base station emulator 300 and the communication antenna 140, or the gating base station
Connection between emulator 300 and the coupled antenna 160, specifically, before not setting up connection, the controlling terminal 200
The connection between selection switch 150 gating base station emulator 300 and the coupled antenna 160 is controlled, so that described
Terminal 20 to be measured is quickly establishing connection with the base station emulator 300 by the coupled antenna 160, and is establishing connection
Later by controlling the connection between selection switch 150 gating base station emulator 300 and the communication antenna 140,
The terminal to be measured 20 is set quickly to establish connection with the base station emulator 300 by the communication antenna 140 to realize.
The controlling terminal 200 can be but not limited to mobile phone, computer or tablet computer etc. with digital processing capabilities and
The terminal of message transmission capability, is not specifically limited herein.
The control terminal of the switch arrays 500 is electrically connected with the controlling terminal 200, and the base station emulator 300 passes through
The switch arrays 500 are electrically connected with the input terminal of the selection switch 150, and the detection antenna 130 passes through the switch arrays
Column 500 are electrically connected with the spectrum analyzer 400 and base station emulator 300.
By the way that the switch arrays 500 are arranged, so that control of the controlling terminal 200 by the switch arrays 500
End connects or disconnects the connection between the base station emulator 300 and the selection switch 150, and is connected to or disconnects the inspection
Connection between observation line 130 and the spectrum analyzer 400, so in staff using the darkroom system 10 to described
Convenient for manipulation when terminal 20 to be measured is detected.
The alarm 600 is electrically connected with controlling terminal 200, and the controlling terminal 200 is in the terminal 20 to be measured and institute
It states and controls the sending of alarm 600 alarm signal when base station emulator 300 does not set up connection.By the way that the alarm is arranged
600, with when the terminal to be measured 20 does not set up connection with the base station emulator 300, can play effectively prompt it is affected
With in order to which staff is manipulated by the controlling terminal 200 quickly to establish the terminal to be measured 20 and the base
The connection stood between emulator 300.
Wherein, the alarm 600 can be but not limited to voice guard, light crossing-signal, combined aural and visual alarm or short message
Alarm is not specifically limited herein as long as effective suggesting effect can be played.
To sum up, a kind of test darkroom 100 OTA provided by the utility model and darkroom system 10, the OTA test darkroom
100 are applied to the darkroom system 10 including controlling terminal 200, spectrum analyzer 400 and base station emulator 300, described
It is opened by setting darkroom ontology 110, place apparatus 120, detection antenna 130, communication antenna 140, selection in the test darkroom 100 OTA
150 and coupled antenna 160 are closed, and the distance of the coupled antenna 160 to the terminal 20 to be measured is less than the communication antenna
140 arrive the distance between described terminal 20 to be measured, to establish communication link with the base station emulator 300 in the terminal 20 to be measured
When connecing, the connection between the base station emulator 300 and the coupled antenna 160 is gated by the selection switch 150 first,
So that the terminal to be measured 20 is quickly establishing connection with the base station emulator 300 by the coupled antenna 160, and building
By the way that switch 150 will be selected to gate the base station emulator 300 and the communication antenna 140 after vertical connection, make institute to realize
It states terminal 20 to be measured and connection is quickly being established with the base station emulator 300 by the communication antenna 140, and then effectively keep away
Exempt from when terminal 20 to be measured establishes connection by communication antenna 140 with base station emulator 300, due to communication antenna 140 and base
It stands the distance farther out and then the problem of be difficult to set up connection of emulator 300.
In embodiment provided herein, it should be understood that disclosed device and system, it can also be by other
Mode realize.The apparatus embodiments described above are merely exemplary.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that including the article of a series of elements or equipment not only includes those elements, but also including not having
There is the other element being expressly recited, or further includes for this article or the intrinsic element of equipment.Do not limiting more
In the case where system, the element that is limited by sentence "including a ...", it is not excluded that including the article of the element or setting
There is also other identical elements in standby.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.It should be noted that
To: similar label and letter indicate similar terms in following attached drawing, therefore, once determined in a certain Xiang Yi attached drawing
Justice does not need then that it is further defined and explained in subsequent attached drawing.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of OTA tests darkroom, applied to the darkroom system including controlling terminal, spectrum analyzer and base station emulator,
It is characterized in that, the spectrum analyzer and base station emulator are electrically connected with the controlling terminal respectively, the OTA tests darkroom
Including darkroom ontology, place apparatus, detection antenna, communication antenna, selection switch and coupled antenna；
The place apparatus is set in the darkroom ontology for placing terminal to be measured, one end setting of the coupled antenna
Port is gated with the first of the selection switch and is electrically connected in the place apparatus and close to the terminal to be measured, the other end, institute
State that communication antenna one end is set in the darkroom ontology, the other end gates port with the second of the selection switch and is electrically connected,
And the distance of the coupled antenna to the terminal to be measured is less than described communication antenna the distance between to the terminal to be measured, institute
The input port for stating selection switch is electrically connected with the base station emulator, described detection antenna one end be set to darkroom ontology it is interior,
The other end is electrically connected with the spectrum analyzer and base station emulator.
2. OTA according to claim 1 tests darkroom, which is characterized in that the place apparatus include turntable, shaft and
Driving equipment, the driving equipment are connect with the shaft, and the shaft is connect with the turntable and the disk with the turntable
Vertically, with for driving the turntable to rotate under the action of driving equipment, the shaft is set to the interior of the darkroom ontology
On side wall, the terminal to be measured is set to the turntable, and the coupled antenna is set to institute far from one end of the selection switch
State turntable and close to the terminal to be measured or contacting with the terminal to be measured.
3. OTA according to claim 2 tests darkroom, which is characterized in that OTA test darkroom further includes shielding box,
The shielding box is set to the turntable, and the coupled antenna is set to the shielding box far from one end of the selection switch
It is interior.
4. OTA according to claim 2 tests darkroom, which is characterized in that OTA test darkroom further includes interface conversion
Equipment, the driving equipment are electrically connected by the interface conversion equipment with the controlling terminal, so that the controlling terminal energy
Enough sending a control signal to the driving equipment by the interface conversion equipment, the driving equipment driving is described to be turned to control
Axis rotation.
5. OTA according to claim 1 tests darkroom, which is characterized in that the selection switch has control terminal, the choosing
The control terminal for selecting switch is electrically connected with the controlling terminal, so that the controlling terminal can control selection switching gate institute
The connection between base station emulator and the communication antenna is stated, or is gated between the base station emulator and the coupled antenna
Connection.
6. OTA according to claim 1 tests darkroom, which is characterized in that described to select switch for single-pole double-throw switch (SPDT).
7. OTA according to claim 1 tests darkroom, which is characterized in that the communication antenna is that circular polarisation satellite is small-sized
Antenna.
8. a kind of darkroom system, which is characterized in that dark including controlling terminal, spectrum analyzer, base station emulator and OTA test
Room, the spectrum analyzer and base station emulator are electrically connected with the controlling terminal respectively, and OTA test darkroom includes darkroom
Ontology, place apparatus, detection antenna, communication antenna, selection switch and coupled antenna；
The place apparatus is set in the darkroom ontology for placing terminal to be measured, one end setting of the coupled antenna
Port is gated with the first of the selection switch and is electrically connected in the place apparatus and close to the terminal to be measured, the other end, institute
State that communication antenna one end is set in the darkroom ontology, the other end gates port with the second of the selection switch and is electrically connected,
The input port of the selection switch is electrically connected with the base station emulator, and described detection antenna one end is set to darkroom ontology
The interior, other end is electrically connected with the spectrum analyzer and base station emulator.
9. darkroom system according to claim 8, which is characterized in that the darkroom system further includes switch arrays, described
The control terminal of switch arrays is electrically connected with the controlling terminal, and the base station emulator passes through the switch arrays and the selection
The input terminal of switch is electrically connected, and the detection antenna passes through the switch arrays and the spectrum analyzer and base station emulator point
It is not electrically connected.
10. darkroom system according to claim 8, which is characterized in that the darkroom system further includes alarm, the report
Alert device is electrically connected with controlling terminal, and the controlling terminal does not set up connection time control in the terminal to be measured and the base station emulator
It makes the alarm and issues alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291523.XU CN208369595U (en) | 2018-03-01 | 2018-03-01 | OTA tests darkroom and darkroom system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291523.XU CN208369595U (en) | 2018-03-01 | 2018-03-01 | OTA tests darkroom and darkroom system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208369595U true CN208369595U (en) | 2019-01-11 |
Family
ID=64922888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820291523.XU Withdrawn - After Issue CN208369595U (en) | 2018-03-01 | 2018-03-01 | OTA tests darkroom and darkroom system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208369595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134636A (en) * | 2018-03-01 | 2018-06-08 | 上海鸿洛通信电子有限公司 | OTA tests darkroom and test system |
-
2018
- 2018-03-01 CN CN201820291523.XU patent/CN208369595U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134636A (en) * | 2018-03-01 | 2018-06-08 | 上海鸿洛通信电子有限公司 | OTA tests darkroom and test system |
| CN108134636B (en) * | 2018-03-01 | 2023-05-26 | 上海鸿洛通信电子有限公司 | OTA test darkroom and test system |
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