CN106464389B - A kind of antenna measurement device, system, method and relevant device - Google Patents
A kind of antenna measurement device, system, method and relevant device Download PDFInfo
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- CN106464389B CN106464389B CN201580028617.7A CN201580028617A CN106464389B CN 106464389 B CN106464389 B CN 106464389B CN 201580028617 A CN201580028617 A CN 201580028617A CN 106464389 B CN106464389 B CN 106464389B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/10—Radiation diagrams of antennas
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
Abstract
The present invention provides a kind of antenna measurement devices (200), system, method and relevant device, the antenna measurement device (200) includes shielded box (100), the terminal to be measured (101) and aerial array (103) being arranged in the shielded box (100), the aerial array (103) includes multiple test antennas (104) for meeting preset condition, the preset condition is not interfere with each other between two test antennas (104) of arbitrary neighborhood, variable connector (106) are connected with each test antenna (104), the variable connector (106) can be in the access between the target detection antenna that continuity test instrument (300) under the control of information processing unit (400) and target power are greater than or equal to preset value, so that the tester (300 ) only the target antenna on the terminal (101) to be measured is tested by the target detection antenna that target power is greater than or equal to preset value, and Insertion Loss is low during the test, to realize to the automatic selected of the target detection antenna, without human intervention, while improving antenna power measuring accuracy, testing efficiency is improved.
Description
Technical field
The present invention relates to information processing unit field more particularly to a kind of antenna measurement device, system, method and correlations
Equipment.
Background technique
With enriching for wireless application, more and more antennas are integrated on a wireless terminal.Such as in mobile phone, plate
On the wireless terminals such as computer and Multifunctional player, global position system GPS, Wireless Fidelity Wi-Fi, complete may be integrated with
A variety of communication standards such as ball mobile communication system GSM, CDMA CDMA, Universal Mobile Communication System UMTS, near-field communication NFC
And its corresponding mutiple antennas.
It is to be tested under complete machine state each antenna when carrying out antenna measurement to wireless terminal, because wireless
Mutiple antennas is distributed in different positions, so in system test, it is difficult to accurately test the accurate of each antenna in terminal
Power, thus the problem of will appear erroneous detection, by the normal wireless terminal erroneous detection of performance at bad products, to reduce generation effect
Rate.
Summary of the invention
The present invention provides a kind of antenna measurement device, system, method and relevant devices.
First aspect of the embodiment of the present invention provides a kind of antenna measurement device, wherein includes:
Shielded box, for accommodating terminal to be measured；
Aerial array in the shielded box is set, and the aerial array includes multiple test days for meeting preset condition
Line, the preset condition are not interfere with each other between two test antennas of arbitrary neighborhood, and the test antenna is used for and letter
Breath processing unit is connected with tester, so that the target antenna in the terminal to be measured and multiple targets on the aerial array
It is corresponding to test antenna, and the information processing unit emits radio frequency letter by the target antenna for controlling the terminal to be measured
Number, the tester is for determining target power and the target power being sent to the information processing unit, the target
Power is tester radiofrequency signal according to received by the target detection antenna with the determining target day
The power of line；
It is connected with variable connector with each test antenna, the variable connector with the tester for connecting, and institute
Variable connector is stated to be greater than or wait with the target power for the tester to be connected under the control of the information processing unit
Access between the target detection antenna of preset value, the variable connector are also used under the control of the information processing unit
The tester and the target power are disconnected less than the access between the target detection antenna of the preset value.
In conjunction with the embodiment of the present invention in a first aspect, the first implementation of the first aspect of the embodiment of the present invention are as follows:
It is orthogonal between the test antenna of two of arbitrary neighborhood, so that between two test antennas of arbitrary neighborhood
It does not interfere with each other.
In conjunction with the first implementation of the first aspect of the first aspect or embodiment of the present invention of the embodiment of the present invention, originally
Second of implementation of the first aspect of inventive embodiments are as follows:
The area of the aerial array is greater than or equal to the area of the terminal to be measured.
In conjunction with the first implementation of the first aspect of the first aspect or embodiment of the present invention of the embodiment of the present invention, originally
The third implementation of the first aspect of inventive embodiments are as follows:
The aerial array includes mutiple antennas subarray, at least one described survey is provided on each sub-array antenna
Antenna is tried, and any antenna is corresponding with a sub-array antenna position in the terminal to be measured.
Second aspect of the embodiment of the present invention provides a kind of Antenna testing system, comprising: antenna measurement device, tester and
Information processing unit, and the antenna measurement device is connect with the tester and the information processing unit respectively；
The antenna measurement device includes:
Shielded box, for accommodating terminal to be measured；
Aerial array in the shielded box is set, and the aerial array includes multiple test days for meeting preset condition
Line, the preset condition are not interfere with each other between two test antennas of arbitrary neighborhood, and the test antenna is used for and letter
Breath processing unit is connected with tester, so that the target antenna in the terminal to be measured and multiple targets on the aerial array
It is corresponding to test antenna；
The information processing unit emits radiofrequency signal by the target antenna for controlling the terminal to be measured, and also
For receiving target power transmitted by the tester；
The tester for determining the target power and the target power be sent to the information processing unit,
The target power is tester radiofrequency signal according to received by the target detection antenna with determining institute
State the power of target antenna；
The antenna measurement device further includes being connected with variable connector with each test antenna, and the variable connector is used for
It is connect with the tester；And the variable connector for be connected under the control of the information processing unit tester with
The target power is greater than or equal to the access between the target detection antenna of preset value, and the variable connector is also used to described
The tester is disconnected under the control of information processing unit and the target power is less than the target detection antenna of the preset value
Between access.
In conjunction with second aspect of the embodiment of the present invention, the first implementation of second aspect of the embodiment of the present invention are as follows:
It is orthogonal between the test antenna of two of arbitrary neighborhood, so that between two test antennas of arbitrary neighborhood
It does not interfere with each other.
In conjunction with the first implementation of second aspect of the embodiment of the present invention or second aspect of the embodiment of the present invention, the present invention
Second of implementation of embodiment second aspect are as follows:
The area of the aerial array is greater than or equal to the area of the terminal to be measured.
In conjunction with the first implementation of second aspect of the embodiment of the present invention or second aspect of the embodiment of the present invention, the present invention
The third implementation of embodiment second aspect are as follows:
The aerial array includes mutiple antennas subarray, at least one described survey is provided on each sub-array antenna
Antenna is tried, and any antenna is corresponding with a sub-array antenna position in the terminal to be measured.
The third aspect of the embodiment of the present invention provides a kind of antenna test method, comprising:
Multiple target detection antennas for meeting preset condition receive the letter of radio frequency transmitted by the target antenna in terminal to be measured
Number, the target detection antenna is arranged on aerial array, and the aerial array and the terminal to be measured are arranged at shielded box
It is interior, the preset condition be arbitrary neighborhood two test antennas between do not interfere with each other, the test antenna for at information
Reason device is connected with tester, so that multiple described on the target antenna in the terminal to be measured and the aerial array
Target detection antenna is corresponding, so that the terminal to be measured is sent out under the control of the information processing unit by the target antenna
Penetrate the radiofrequency signal；
The radiofrequency signal is sent to the tester by the target detection antenna, and the tester is for determining target
The target power is simultaneously sent to the information processing unit by power, and the target power is the tester according to the mesh
Mapping tries the radiofrequency signal received by antenna with the power of the determining target antenna；
Variable connector is connected the tester under the control of the information processing unit and the target power is greater than or
Equal to the access between the target detection antenna of preset value, the variable connector is connect with each test antenna, the multichannel
Switch with the tester for connecting；
The variable connector disconnects the tester under the control of the information processing unit and the target power is small
Access between the target detection antenna of the preset value.
Fourth aspect of the embodiment of the present invention provides a kind of antenna test method, comprising:
Information processing unit controls terminal to be measured and emits radiofrequency signal by the target antenna in the terminal to be measured, described
Terminal to be measured is arranged in shielded box；
The information processing unit receives the target power that tester is sent, the target power be the tester according to
Meet the radiofrequency signal received by the target detection antenna of preset condition with the power of the determining target antenna, institute
It states target detection antenna to be arranged on aerial array, the aerial array is arranged in the shielded box, and the preset condition is
It is not interfere with each other between two test antennas of arbitrary neighborhood, the test antenna is used to connect with information processing unit and tester
It connects, so that the target antenna in the terminal to be measured and multiple target detection antennas pair on the aerial array
It answers；
The information processing unit determines that the target power is greater than or equal to the target detection antenna of preset value；
The information processing unit determines that the target power is less than the target detection antenna of the preset value；
The information processing unit is by being connected the tester and institute with the variable connector of each test antenna connection
State target power more than or equal to the preset value target detection antenna between access, the variable connector be used for it is described
Tester connection；
The information processing unit disconnects the tester and the target power less than described by the variable connector
Access between the target detection antenna of preset value.
The 5th aspect of the embodiment of the present invention provides a kind of antenna measurement device, comprising:
First receiving unit, for receiving radiofrequency signal transmitted by the target antenna in terminal to be measured, the radio frequency letter
Number emitted under the control of information processing unit by the target antenna by the terminal to be measured, the receiving unit is logical
It crosses multiple target detection antennas for meeting preset condition and receives the radiofrequency signal, the target detection antenna is arranged in day
In linear array, the aerial array and the terminal to be measured are arranged in shielded box, and the preset condition is arbitrary neighborhood
It not being interfere with each other between two test antennas, the test antenna is used to connect with the information processing unit and tester, so that
The target antenna in the terminal to be measured is corresponding with multiple target detection antennas on the aerial array；
Transmission unit, for the radiofrequency signal to be sent to the tester, the transmission unit passes through the target
The radiofrequency signal is sent to the tester by test antenna, and the tester is for determining target power and by the target
Power is sent to the information processing unit, and the target power is received by the tester according to the target detection antenna
The radiofrequency signal arrived is with the power of the determining target antenna；
Onunit is big for the tester and the target power to be connected under the control of the information processing unit
In or equal to access between the target detection antenna of preset value；
Switching units are small for disconnecting the tester and the target power under the control of the information processing unit
Access between the target detection antenna of the preset value.
The 6th aspect of the embodiment of the present invention provides a kind of information processing unit, comprising:
First control unit emits radio frequency letter by the target antenna in the terminal to be measured for controlling terminal to be measured
Number, the terminal to be measured is arranged in shielded box；
Second receiving unit, for receiving the target power of tester transmission, the target power is the tester root
According to meeting the radiofrequency signal received by the target detection antenna of preset condition with the power of the determining target antenna,
The target detection antenna is arranged on aerial array, and the aerial array is arranged in the shielded box, the preset condition
It is not interfere with each other between two test antennas of arbitrary neighborhood, the test antenna is used to connect with information processing unit and tester
It connects, so that the target antenna in the terminal to be measured and multiple target detection antennas pair on the aerial array
It answers；
First determination unit, for determining that the target power is greater than or equal to the target detection antenna of preset value；
Second determination unit, for determining that the target power is less than the target detection antenna of the preset value；
Second control unit, for by the way that the tester and institute is connected with the variable connector of each test antenna connection
State target power more than or equal to the preset value target detection antenna between access, the variable connector be used for it is described
Tester connection；
Third control unit, for disconnecting the tester and the target power less than described by the variable connector
Access between the target detection antenna of preset value.
The 7th aspect of the embodiment of the present invention provides a kind of information processing unit, comprising:
Memory, central processing unit, Peripheral Interface, RF circuit, power management chip and communication bus；
The central processing unit performs the following operations:
Radiofrequency signal, the terminal to be measured are emitted by the target antenna in the terminal to be measured for controlling terminal to be measured
It is arranged in shielded box；
For receiving the target power of tester transmission, the target power is the tester according to meeting preset condition
Target detection antenna received by the radiofrequency signal with the power of the determining target antenna, the target detection day
Line is arranged on aerial array, and the aerial array is arranged in the shielded box, and the preset condition is the two of arbitrary neighborhood
Do not interfere with each other between a test antenna, the test antenna for being connect with information processing unit and tester so that it is described to
The target antenna surveyed in terminal is corresponding with multiple target detection antennas on the aerial array；
For determining that the target power is greater than or equal to the target detection antenna of preset value；
For determining that the target power is less than the target detection antenna of the preset value；
The tester is connected for the variable connector by connecting with each test antenna and the target power is big
In or equal to access between the target detection antenna of the preset value, the variable connector with the tester for connecting；
For disconnecting the target of the tester and the target power less than the preset value by the variable connector
Test the access between antenna.
The present invention provides a kind of antenna measurement device, system, method and relevant device, the antenna measurement device packet
Terminal to be measured and the aerial array for including shielded box, being arranged in the shielded box, the aerial array include that multiple satisfactions are default
The test antenna of condition, the preset condition be arbitrary neighborhood two test antennas between do not interfere with each other, and it is each described
Test antenna is connected with variable connector, and the variable connector with the tester for connecting；Using shown in the embodiment of the present invention
Antenna measurement device can be located at terminal to be measured on the antenna of different location and the function of the different antenna of each working frequency range
Rate is accurately tested, i.e., variable connector can under the control of information processing unit continuity test instrument and target power be greater than or
Equal to the access between the target detection antenna of preset value, so that the tester only passes through target power more than or equal to default
The target detection antenna of value tests the target antenna in the terminal to be measured, and Insertion Loss is low during the test, from
And realize to the automatic selected of the target detection antenna, without human intervention, improving antenna power measuring accuracy
Meanwhile testing efficiency is improved, and measuring accuracy can achieve +/- 1dB.
Detailed description of the invention
Fig. 1 is a kind of preferred embodiment integral perspective structural schematic diagram of antenna measurement device provided by the present invention；
Fig. 2 is a kind of preferred embodiment overlooking structure diagram of antenna measurement device provided by the present invention；
Fig. 3 is a kind of preferred embodiment partial side structural schematic diagram of antenna measurement device provided by the present invention；
Fig. 4 is a kind of preferred embodiment attachment structure schematic diagram of Antenna testing system provided by the present invention；
Fig. 5 is a kind of preferred embodiment flow chart of steps of antenna test method provided by the present invention；
Fig. 6 is another preferred embodiment flow chart of steps of antenna test method provided by the present invention；
Fig. 7 is a kind of preferred embodiment attachment structure schematic diagram of antenna measurement device provided by the present invention；
Fig. 8 is a kind of preferred embodiment attachment structure schematic diagram of information processing unit provided by the present invention；
Fig. 9 is another preferred embodiment attachment structure schematic diagram of information processing unit provided by the present invention.
Specific embodiment
The present embodiment is located at each antenna power positioned at different location in terminal to be measured and is tested to can be improved
The specific structure of antenna measurement device is described in detail；
The specific structure of the antenna measurement device provided by the present embodiment can be found in shown in Fig. 1, wherein Fig. 1 is this
A kind of preferred embodiment integral perspective structural schematic diagram of antenna measurement device provided by inventing；
As shown in Figure 1 it is found that the antenna measurement device 200 specifically includes:
Shielded box 100, for accommodating terminal 101 to be measured；
The present embodiment to the concrete shape of the shielded box 100 without limitation, as long as the shielded box 100 can have shielding
Effect.
Aerial array 103 in the shielded box 100 is set；
How the present embodiment is specifically fixed at not limiting in the shielded box 100 to the aerial array 103
It is fixed, for example, locating slot can be arranged in the shielded box 100, it is arranged so that the aerial array 103 is capable of fixing described fixed
In the slot of position.
Specifically, the structure of the aerial array 103 is in combination with shown in Fig. 2 and Fig. 3, Fig. 2 is the aerial array 103
Overlooking structure diagram, Fig. 3 are the side structure schematic view of the aerial array 103；
The aerial array 103 includes multiple test antennas 104 for meeting preset condition；
The present embodiment to it is described test antenna 104 particular number without limitation, as long as can be to the terminal 101 to be measured
The power of each antenna tested.
Wherein, the preset condition is not interfere with each other between two test antennas 104 of arbitrary neighborhood；
The present embodiment does not specifically do the positional relationship between each test antenna 104 on the aerial array 103
It limits, as long as not interfere with each other between two test antennas 104 of arbitrary neighborhood.
Need it is clear that, as shown in Figure 1, the surface of the terminal to be measured 101 is arranged in lift in the aerial array 103
Example explanation, without limitation, the aerial array 103 may be provided at any position in the shielded box 100, as long as arbitrary neighborhood
Two test antennas 104 between do not interfere with each other, and can be located at the terminal 101 to be measured on each antenna power into
Row test.
Also need it is clear that, the present embodiment to the specific number of the aerial array 103 without limitation, as long as can align
It is tested in each antenna power in the terminal 101 to be measured.
The present embodiment combination Fig. 4 is described in detail to what how the antenna measurement device 200 specifically worked, Fig. 4
It is the attachment structure schematic diagram in order to realize Antenna testing system that the power to each antenna of terminal to be measured is tested；
As shown in Figure 4, the antenna measurement device 200 is connect with information processing unit 400 and tester 300 respectively；
As shown in Figures 2 and 3, it is additionally provided with port 105 on the aerial array 103, can be realized by the port 105
The antenna measurement device 200 connection structure with information processing unit 400 and tester 300 respectively.
Specifically, in the present embodiment by the terminal 101 to be measured with multiple test antennas on the aerial array 103
The corresponding antenna in 104 positions is determined as target antenna, and will multiple test antennas 104 corresponding with the target antenna are really respectively
Be set to target detection antenna so that each target antenna in the terminal to be measured 101 with the aerial array 103
On multiple target detection antennas it is corresponding；
The purpose of the present embodiment is that promote the measuring accuracy of antenna power, in multiple target detection antennas
Selected one or more target detection antennas for being tested target antenna power；
More specifically, the information processing unit 400 is sent out for controlling the terminal to be measured 101 by the target antenna
Penetrate radiofrequency signal；
The tester 300 is for receiving the radiofrequency signal, so that the tester 300 is according to the target detection day
The radiofrequency signal received by line is with the power of the determining target antenna；
Wherein, the tester 300 it is specific how by radiofrequency signal to determine that target antenna power is the prior art,
It does not repeat them here in the present embodiment.
The tester 300 is used to the power of the fixed target antenna being determined as target power, so that described
Tester 300 can determine similar and different target power, i.e., different targets by the different target detection antennas
It is corresponding with a target power to test antenna；
The tester 300 is used to the fixed target power being sent to the information processing unit 400；
For promoted to terminal 101 to be measured be located at different location antenna power test precision, then with each test days
Line 104 is connected with variable connector 106 (as shown in Figure 3)；
Specifically, the variable connector 106 with the tester 300 for connecting；
More specifically, the information processing unit 400 each target power according to transmitted by the tester carries out
Analysis, the target detection antenna and the target power for being greater than or equal to preset value with the determination target power are less than described
The target detection antenna of preset value；
More specifically, the variable connector 106 is for being connected the test under the control of the information processing unit 400
Instrument 300 and target power are greater than or equal to the access between the target detection antenna of preset value, so that the information processing unit
400 are greater than or equal to target antenna power of the target detection antenna to the terminal 101 to be measured of preset value by target power
It is tested, to improve the accuracy tested the antenna for being located at variant position in the terminal 101 to be measured；
The variable connector 106 be also used to disconnect under the control of the information processing unit 400 tester 300 with
Target power is less than the access between the target detection antenna of the preset value, so that information processing unit 400 will not pass through
The target detection antenna that target power is less than the preset value tests the target antenna power of terminal 101 to be measured.
The present embodiment to the specific value of the preset value without limitation, can be by information processing unit 400 according to each described
The difference of each antenna structure of terminal 101 to be measured, is arranged the difference of position and is arranged.
Need it is clear that, the variable connector 106 is under the control of the information processing unit 400 shown in the present embodiment
Be turned on or off access realization principle be the prior art, do not repeat them here in the present embodiment.
Also need it is clear that, it is above-mentioned that the power of a target antenna being located in the terminal 101 to be measured is tested
Be illustrated, and in the terminal to be measured 101 other and the corresponding target antenna in multiple test 104 positions of antenna test
Mode refer to it is above-mentioned shown in, specifically repeat no more.
As it can be seen that can be to the day for being located at different location in terminal to be measured using antenna measurement device 200 shown in the present embodiment
The power of line and the different antenna of each working frequency range is accurately tested, i.e., the described variable connector 106 can be in the letter
It ceases and the target detection day that the tester 300 is greater than or equal to preset value with target power is connected under the control of processing unit 400
Access between line, so that the tester 300 are greater than or equal to the target detection antenna pair of preset value by target power
Target antenna in the terminal to be measured 101 is tested, and Insertion Loss is low during the test, can be realized quickly automatic
Change test.
Need it is clear that, the present embodiment to the number of the target antenna without limitation, as long as in the terminal to be measured 101
Antenna it is corresponding with multiple test 104 positions of antenna i.e. can determine the antenna be target antenna.
Below to how effectively reducing the antenna measurement device 200 of the error tested each antenna power
Specific structure is described in further detail:
It is orthogonal between the test antenna 103 of two of arbitrary neighborhood on aerial array 103 shown in the present embodiment, with
Make not interfereing with each other between two test antennas 103 of arbitrary neighborhood.
Certainly, the present embodiment is that citing is illustrated to the specific set-up mode of the test antenna 103, without limitation,
As long as not interfere with each other between the test antenna 103 of two of arbitrary neighborhood.
Preferably, as shown in Figure 1, the aerial array 103 shown in the present embodiment is integral, and the aerial array
103 area is greater than or equal to the area of the terminal 101 to be measured.
Need it is clear that, the above-mentioned set-up mode to the aerial array 103 be citing be illustrated, without limitation, example
As the aerial array 103 can be also composed of mutiple antennas subarray；
Specifically, can be by corresponding position at the top of the setting of a certain sub-array antenna and the terminal to be measured 101, by being somebody's turn to do
Sub-array antenna tests the secondary modem antenna power of the terminal to be measured 101；
A certain sub-array antenna can be also arranged in position corresponding with the side of the terminal 101 to be measured, by being somebody's turn to do
Sub-array antenna tests the GPS antenna and WIFI antenna power of the terminal to be measured 101；
Until all antennas being arranged in the terminal to be measured 101 are corresponding with a sub-array antenna position.
Need it is clear that, it is above-mentioned be only understand the example that the present embodiment is done, without limitation, as long as according to each target function
The size of rate selectes the test antenna for testing each antenna power in terminal 101 to be measured, the as protection scope of the present embodiment
It is interior.
More specifically, at least one described test antenna 104, and the end to be measured are provided on each sub-array antenna
Any antenna is corresponding with a sub-array antenna position on end 101；
And if the quantity of the test antenna 104 on the sub-array antenna is multiple, two institutes of arbitrary neighborhood
State test antenna 104 between it is orthogonal, to avoid interference.
Provided antenna measurement device 200 makes the tester by the variable connector 106 through this embodiment
300 by corresponding with the position of each target antenna in the terminal 101 to be measured, and target power is greater than or equal in advance
If the target detection antenna of value tests each target antenna power in the terminal 101 to be measured, to realize
To the automatic selected of the target detection antenna, without human intervention, while improving antenna power measuring accuracy, promoted
Testing efficiency, and measuring accuracy can achieve +/- 1dB.
The embodiment of the invention also provides a kind of Antenna testing system, the attachment structure schematic diagram of the Antenna testing system
It is shown in Figure 4；
The i.e. described Antenna testing system includes antenna measurement device 200 and connects respectively at the antenna measurement device 200
The tester 300 and information processing unit 400 connect；
The antenna measurement device 200 includes:
Shielded box 100, for accommodating terminal 101 to be measured；
Aerial array 103 in the shielded box is set, and the aerial array 103 includes multiple meeting preset condition
Antenna 104 is tested, the preset condition is not interfere with each other between two test antennas 104 of arbitrary neighborhood；The test
Antenna 104 for connect with information processing unit 400 and tester 300 so that the target antenna in the terminal to be measured 101 and
Multiple target detection antennas on the aerial array 103 are corresponding；
Need it is clear that, the specific structure of the antenna measurement device 200 shown in the present embodiment refers to above-mentioned implementation
Shown in example, do not repeat them here in the present embodiment specifically；
The information processing unit 400 emits radio frequency letter by the target antenna for controlling the terminal to be measured 101
Number, and it is also used to receive target power transmitted by the tester 300；
The tester 300 is for determining the target power and the target power being sent to the information processing apparatus
Set 400, the target power be the tester 300 radiofrequency signal according to received by the target detection antenna with
The power of the determining target antenna；
Specifically, the specific radiofrequency signal that how to pass through of the tester 300 is with the antenna power in determination terminal to be measured
For the prior art, do not repeat them here in the present embodiment.
The antenna measurement device further includes being connected with variable connector with each test antenna, and the variable connector is used for
It is connect with the tester；And the variable connector for be connected under the control of the information processing unit tester with
The target power is greater than or equal to the access between the target detection antenna of preset value, and the variable connector is also used to described
The tester is disconnected under the control of information processing unit and the target power is less than the target detection antenna of the preset value
Between access.
The antenna measurement device 200 further includes being connected with variable connector 106 with each test antenna 104, described more
Way switch 106 with the tester 300 for connecting；And the variable connector 106 is used in the information processing unit 400
The lower tester 300 and the target power of being connected of control is more than or equal to logical between the target detection antenna of preset value
Road, the variable connector 106 be also used to disconnect under the control of the information processing unit 400 tester 300 with it is described
Target power is less than the access between the target detection antenna of the preset value.
As it can be seen that can be to the day for being located at different location in terminal to be measured using antenna measurement apparatus system shown in the present embodiment
The power of line and the different antenna of each working frequency range is accurately tested, i.e., the described variable connector 106 can be in the letter
It ceases and the target detection day that the tester 300 is greater than or equal to preset value with target power is connected under the control of processing unit 400
Access between line, so that the tester 300 are greater than or equal to the target detection antenna pair of preset value by target power
Target antenna in the terminal to be measured 101 is tested, and Insertion Loss is low during the test, can be realized quickly automatic
Change test.
Preferably, between two test antennas 103 of the arbitrary neighborhood on aerial array 103 shown in the present embodiment
It is orthogonal.
Preferably, as shown in Figure 1, the aerial array 103 shown in the present embodiment is integral, and the aerial array
103 area is greater than or equal to the area of the terminal 101 to be measured.
Need it is clear that, the above-mentioned set-up mode to the aerial array 103 be citing be illustrated, without limitation, example
As the aerial array 103 can be also composed of mutiple antennas subarray；
More specifically, at least one described test antenna 104, and the end to be measured are provided on each sub-array antenna
Any antenna is corresponding with a sub-array antenna position on end 101；
And if the quantity of the test antenna 104 on the sub-array antenna is multiple, two institutes of arbitrary neighborhood
State test antenna 104 between it is orthogonal, to avoid interference.
Wherein, the specific set-up mode of the sub-array antenna and structure are specifically shown in visible above-described embodiment, in this reality
It applies in example and does not repeat them here.
The embodiment of the present invention also provides a kind of antenna test method, specific shown in Figure 5；
As shown in Figure 5 it is found that the antenna test method includes:
501, multiple target detection antennas for meeting preset condition receive penetrates transmitted by the target antenna in terminal to be measured
Frequency signal；
In conjunction with shown in Fig. 1 to Fig. 4, the target detection antenna is arranged on aerial array 103, the aerial array 103
It is arranged in shielded box 100 with the terminal 101 to be measured, the preset condition is two test antennas 104 of arbitrary neighborhood
Between do not interfere with each other, the test antenna 104 with information processing unit 400 and tester 300 for connecting, so that described to be measured
The target antenna in terminal 101 is corresponding with multiple target detection antennas on the aerial array 103, so that described
Terminal 101 to be measured emits the radiofrequency signal by the target antenna under the control of the information processing unit 400；
502, the radiofrequency signal is sent to the tester by the target detection antenna；
The tester 300 is for determining target power and the target power being sent to the information processing unit
400, the target power is the tester 300 radiofrequency signal according to received by the target detection antenna with true
The power of the fixed target antenna；
503, the tester is connected in variable connector under the control of the information processing unit and the target power is big
In or equal to access between the target detection antenna of preset value；
The variable connector 106 is connect with each test antenna 104, and the variable connector 106 is used for and the test
Instrument 300 connects；
504, the variable connector disconnects the tester and the target function under the control of the information processing unit
Rate is less than the access between the target detection antenna of the preset value.
The specific structure and reality of the antenna measurement device 300, the tester 300 and the information processing unit 400
Existing principle specifically repeats no more in the present embodiment see shown in above-described embodiment.
As it can be seen that using antenna test method shown in the present embodiment can be located at terminal to be measured on different location antenna,
And the power of each different antenna of working frequency range is accurately tested, i.e., the described variable connector 106 can be in the information
The target detection antenna that the tester 300 is greater than or equal to preset value with target power is connected under the control of processing unit 400
Between access so that the tester 300 by target power be greater than or equal to preset value target detection antenna to institute
The target antenna stated in terminal 101 to be measured is tested, and Insertion Loss is low during the test, to realize to the target
The automatic selected of antenna is tested, without human intervention, while improving antenna power measuring accuracy, improves test effect
Rate, and measuring accuracy can achieve +/- 1dB.
The embodiment of the present invention also provides a kind of antenna test method, specific shown in Figure 6；
As shown in Figure 6 it is found that the antenna test method includes:
601, information processing unit controls terminal to be measured and emits radiofrequency signal by target antenna in the terminal to be measured；
In conjunction with shown in Fig. 1 to Fig. 4, the terminal 101 to be measured is arranged in shielded box 100；
602, the information processing unit receives the target power that tester is sent；
The target power is the tester 300 institute according to received by the target detection antenna for meeting preset condition
Radiofrequency signal is stated with the power of the determining target antenna, the target detection antenna is arranged on aerial array 103, described
Aerial array 103 is arranged in the shielded box 100；
The preset condition is not interfere with each other between two test antennas 104 of arbitrary neighborhood, and the test antenna 104 is used
Connect in information processing unit 400 and tester 300 so that the target antenna in the terminal to be measured 101 with it is described
Multiple target detection antennas on aerial array 103 are corresponding；
603, the information processing unit determines that the target power is greater than or equal to the target detection antenna of preset value；
604, the information processing unit determines that the target power is less than the target detection antenna of the preset value；
605, the information processing unit is by being connected the tester with the variable connector of each test antenna connection
The access being greater than or equal between the target detection antenna of the preset value with the target power；
The variable connector 106 with the tester 300 for connecting；
606, the information processing unit disconnects the tester by the variable connector and is less than with the target power
Access between the target detection antenna of the preset value.
The specific structure and reality of the antenna measurement device 300, the tester 300 and the information processing unit 400
Existing principle specifically repeats no more in the present embodiment see shown in above-described embodiment.
As it can be seen that using antenna test method shown in the present embodiment can be located at terminal to be measured on different location antenna,
And the power of each different antenna of working frequency range is accurately tested, i.e., the described variable connector 106 can be in the information
The target detection antenna that the tester 300 is greater than or equal to preset value with target power is connected under the control of processing unit 400
Between access so that the tester 300 by target power be greater than or equal to preset value target detection antenna to institute
The target antenna stated in terminal 101 to be measured is tested, and Insertion Loss is low during the test, to realize to the target
The automatic selected of antenna is tested, without human intervention, while improving antenna power measuring accuracy, improves test effect
Rate, and measuring accuracy can achieve +/- 1dB.
It is described in detail below from specific structure of the functional module angle to the antenna measurement device；
As shown in fig. 7, the antenna measurement device includes:
First receiving unit 701, for receiving radiofrequency signal transmitted by the target antenna in terminal to be measured, the radio frequency
Signal is emitted under the control of information processing unit by the target antenna by the terminal to be measured, the receiving unit
The radiofrequency signal is received by multiple target detection antennas for meeting preset condition, the target detection antenna setting exists
On aerial array, the aerial array and the terminal to be measured are arranged in shielded box, and the preset condition is arbitrary neighborhood
Two test antennas between do not interfere with each other, the test antenna makes for connecting with the information processing unit and tester
The target antenna obtained in the terminal to be measured is corresponding with multiple target detection antennas on the aerial array；
Transmission unit 702, for the radiofrequency signal to be sent to the tester, the transmission unit passes through the mesh
Mapping tries antenna and the radiofrequency signal is sent to the tester, and the tester is for determining target power and by the mesh
Mark power is sent to the information processing unit, and the target power is connect by the tester according to the target detection antenna
The radiofrequency signal received is with the power of the determining target antenna；
Onunit 703, for the tester and the target function to be connected under the control of the information processing unit
Rate is greater than or equal to the access between the target detection antenna of preset value；
Switching units 704, for disconnecting the tester and the target function under the control of the information processing unit
Rate is less than the access between the target detection antenna of the preset value.
As it can be seen that using antenna measurement device shown in the present embodiment can be located at terminal to be measured on different location antenna,
And the power of each different antenna of working frequency range is accurately tested, i.e., the described variable connector can be in the information processing
The access that the tester and target power are greater than or equal between the target detection antenna of preset value is connected under the control of device,
So that the tester only passes through target detection antenna of the target power more than or equal to preset value in the terminal to be measured
Target antenna is tested, and Insertion Loss is low during the test, to realize the automatic choosing to the target detection antenna
It is fixed, without human intervention, while improving antenna power measuring accuracy, improve testing efficiency, and measuring accuracy can be with
Reach +/- 1dB.
It is described in detail below from specific structure of the functional module angle to the information processing unit；
As shown in figure 8, the information processing unit includes:
First control unit 801 emits radio frequency by the target antenna in the terminal to be measured for controlling terminal to be measured
Signal, the terminal to be measured are arranged in shielded box；
Second receiving unit 802, for receiving the target power of tester transmission, the target power is the tester
The radiofrequency signal is according to received by the target detection antenna for meeting preset condition with the function of the determining target antenna
Rate, the target detection antenna are arranged on aerial array, and the aerial array is arranged in the shielded box, the default item
Part is not interfere with each other between two test antennas of arbitrary neighborhood, and the test antenna is used for and information processing unit and tester
Connection, so that the target antenna in the terminal to be measured and multiple target detection antennas pair on the aerial array
It answers；
First determination unit 803, for determining that the target power is greater than or equal to the target detection antenna of preset value；
Second determination unit 804, for determining that the target power is less than the target detection antenna of the preset value；
Second control unit 805, for by the way that the tester is connected with the variable connector of each test antenna connection
With the target power be greater than or equal to the preset value target detection antenna between access, the variable connector be used for
The tester connection；
Third control unit 806 is less than for disconnecting the tester by the variable connector with the target power
Access between the target detection antenna of the preset value.
As it can be seen that using information processing unit shown in the present embodiment can be located at terminal to be measured on different location antenna,
And the power of each different antenna of working frequency range is accurately tested, i.e., the described variable connector can be in the information processing
The access that the tester and target power are greater than or equal between the target detection antenna of preset value is connected under the control of device,
So that the tester only passes through target detection antenna of the target power more than or equal to preset value in the terminal to be measured
Target antenna is tested, and Insertion Loss is low during the test, to realize the automatic choosing to the target detection antenna
It is fixed, without human intervention, while improving antenna power measuring accuracy, improve testing efficiency, and measuring accuracy can be with
Reach +/- 1dB.
The information processing unit in the embodiment of the present invention is specifically described from the angle of hardware handles below, is please referred to
Fig. 9, another embodiment of information processing unit 900 in the embodiment of the present invention include:
It should be understood that pictorial information processing unit 900 is only an example, and information processing unit 900 can
To have than shown in the drawings more or less component, two or more components can be combined, or can have
There is different component configurations.Various parts shown in the drawings can include one or more signal processings and/or dedicated collection
It is realized in combination at hardware, software or hardware and software including circuit.
Show it is worth noting that information processing unit 900 provided in this embodiment is only one of information processing unit
Example, the present embodiments relate to information processing unit can have than more or fewer components illustrated in fig. 9, can group
Close two or more components, or can have different components and configure or set up, all parts can include one or
The combination of hardware, software or hardware and software including multiple signal processings and/or specific integrated circuit is realized.
Information processing unit provided in this embodiment is described in detail below.
Memory 901: the memory 901 can be accessed by central processing unit 903, Peripheral Interface 904 etc., the storage
Device 901 may include high-speed random access memory, can also include nonvolatile memory, such as one or more disks are deposited
Memory device, flush memory device or other volatile solid-state parts.
The peripheral hardware that outputs and inputs of equipment can be connected to central processing unit 903 by Peripheral Interface 904, the Peripheral Interface
With memory 901.
RF circuit 902 is mainly used for establishing each information processing unit of base station and the i.e. wireless network connection of wireless network
Data receiver and the transmission of base station and wireless network are realized in communication.Such as send control command etc..Specifically, RF circuit 902 connects
RF signal is received and sends, RF signal is also referred to as electromagnetic signal, and RF circuit 902 converts electrical signals to electromagnetic signal or believes electromagnetism
Number electric signal is converted to, and is communicated by the electromagnetic signal with communication network and other equipment.RF circuit 902 can be with
Including the known circuit for executing these functions comprising but it is not limited to antenna system, RF transceiver, one or more amplifications
Device, tuner, one or more oscillators, digital signal processor, CODEC chipset, Subscriber Identity Module (Subscriber
Identity Module, SIM) etc., which can be WIFI circuit, be also possible to Bluetooth circuit, be also possible to infrared
Line circuit, is not construed as limiting herein.
Power management chip 905, the hardware for being connected by central processing unit 903 and Peripheral Interface be powered and
Power management.
Central processing unit 903 specifically performs the following operations:
Radiofrequency signal, the terminal to be measured are emitted by the target antenna in the terminal to be measured for controlling terminal to be measured
It is arranged in shielded box；
For receiving the target power of tester transmission, the target power is the tester according to meeting preset condition
Target detection antenna received by the radiofrequency signal with the power of the determining target antenna, the target detection day
Line is arranged on aerial array, and the aerial array is arranged in the shielded box, and the preset condition is the two of arbitrary neighborhood
Do not interfere with each other between a test antenna, the test antenna for being connect with information processing unit and tester so that it is described to
The target antenna surveyed in terminal is corresponding with multiple target detection antennas on the aerial array；
For determining that the target power is greater than or equal to the target detection antenna of preset value；
For determining that the target power is less than the target detection antenna of the preset value；
The tester is connected for the variable connector by connecting with each test antenna and the target power is big
In or equal to access between the target detection antenna of the preset value, the variable connector with the tester for connecting；
For disconnecting the target of the tester and the target power less than the preset value by the variable connector
Test the access between antenna.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (13)
1. a kind of antenna measurement device characterized by comprising
Shielded box, for accommodating terminal to be measured；
Aerial array in the shielded box is set, the aerial array includes multiple test antennas for meeting preset condition,
The preset condition be arbitrary neighborhood two test antennas between do not interfere with each other, the test antenna for at information
Reason device is connected with tester, by antenna corresponding with test aerial position described on the aerial array in the terminal to be measured
It is determined as target antenna, multiple test antennas corresponding with the target antenna respectively is determined as target detection antenna,
So that the target antenna in the terminal to be measured is corresponding with multiple target detection antennas on the aerial array, and the information
Processing unit emits radiofrequency signal by the target antenna for controlling the terminal to be measured, and the tester is for determining mesh
The target power is simultaneously sent to the information processing unit by mark power, and the target power is the tester according to
The radiofrequency signal received by target detection antenna is with the power of the determining target antenna；
It is connected with variable connector with each test antenna, the variable connector is used to connect with the tester, and described more
Way switch is greater than or equal in advance for the tester and the target power to be connected under the control of the information processing unit
If the access between the target detection antenna of value, the variable connector are also used to disconnect under the control of the information processing unit
The tester and the target power are less than the access between the target detection antenna of the preset value.
2. antenna measurement device according to claim 1, which is characterized in that the test antenna of two of arbitrary neighborhood it
Between it is orthogonal, so as to not interfere with each other between two test antennas of arbitrary neighborhood.
3. antenna measurement device according to claim 1 or 2, which is characterized in that the area of the aerial array be greater than or
Equal to the area of the terminal to be measured.
4. antenna measurement device according to claim 1 or 2, which is characterized in that the aerial array includes mutiple antennas
Subarray is provided at least one described test antenna, and any antenna in the terminal to be measured on each sub-array antenna
It is corresponding with a sub-array antenna position.
5. a kind of Antenna testing system characterized by comprising antenna measurement device, tester and information processing unit, and institute
Antenna measurement device is stated to connect with the tester and the information processing unit respectively；
The antenna measurement device includes:
Shielded box, for accommodating terminal to be measured；
Aerial array in the shielded box is set, the aerial array includes multiple test antennas for meeting preset condition,
The preset condition be arbitrary neighborhood two test antennas between do not interfere with each other, the test antenna for at information
Reason device is connected with tester, by antenna corresponding with test aerial position described on the aerial array in the terminal to be measured
It is determined as target antenna, multiple test antennas corresponding with the target antenna respectively is determined as target detection antenna,
So that the target antenna in the terminal to be measured is corresponding with multiple target detection antennas on the aerial array；
The information processing unit emits radiofrequency signal by the target antenna for controlling the terminal to be measured, and is also used to
Receive target power transmitted by the tester；
The tester is described for determining the target power and the target power being sent to the information processing unit
Target power is tester radiofrequency signal according to received by the target detection antenna with the determining mesh
Mark the power of antenna；
The antenna measurement device further includes the variable connector connecting with each test antenna, and the variable connector is used for and institute
State tester connection；And the variable connector for be connected under the control of the information processing unit tester with it is described
Target power is greater than or equal to the access between the target detection antenna of preset value, and the variable connector is also used in the information
The tester is disconnected under the control of processing unit and the target power is less than between the target detection antenna of the preset value
Access.
6. Antenna testing system according to claim 5, which is characterized in that between the test antenna of two of arbitrary neighborhood
It is orthogonal, so as to not interfere with each other between two test antennas of arbitrary neighborhood.
7. Antenna testing system according to claim 5 or 6, which is characterized in that the area of the aerial array be greater than or
Equal to the area of the terminal to be measured.
8. Antenna testing system according to claim 5 or 6, which is characterized in that the aerial array includes mutiple antennas
Subarray is provided at least one described test antenna, and any antenna in the terminal to be measured on each sub-array antenna
It is corresponding with a sub-array antenna position.
9. a kind of antenna test method characterized by comprising
Multiple target detection antennas for meeting preset condition receive radiofrequency signal transmitted by the target antenna in terminal to be measured, institute
It states target detection antenna to be arranged on aerial array, the aerial array and the terminal to be measured are arranged in shielded box, institute
It states and is not interfere with each other between two test antennas that preset condition is arbitrary neighborhood, the test antenna is used for and information processing unit
It is connected with tester, antenna corresponding with test aerial position described on the aerial array in the terminal to be measured is determined as
Multiple test antennas corresponding with the target antenna respectively are determined as the target detection antenna, made by target antenna
The target antenna obtained in the terminal to be measured is corresponding with multiple target detection antennas on the aerial array, so that
The terminal to be measured emits the radiofrequency signal by the target antenna under the control of the information processing unit；
The radiofrequency signal is sent to the tester by the target detection antenna, and the tester is for determining target power
And the target power is sent to the information processing unit, the target power is that the tester is surveyed according to the target
The radiofrequency signal received by antenna is tried with the power of the determining target antenna；
The tester is connected under the control of the information processing unit and is greater than or equal to the target power for variable connector
Access between the target detection antenna of preset value, the variable connector are connect with each test antenna, the variable connector
For being connect with the tester；
The variable connector disconnects the tester under the control of the information processing unit and the target power is less than institute
State the access between the target detection antenna of preset value.
10. a kind of antenna test method characterized by comprising
Information processing unit controls terminal to be measured and emits radiofrequency signal by the target antenna in the terminal to be measured, described to be measured
Terminal is arranged in shielded box；
The information processing unit receives the target power that tester is sent, and the target power is the tester according to satisfaction
The radiofrequency signal received by the target detection antenna of preset condition is with the power of the determining target antenna, the mesh
Mapping is tried antenna and is arranged on aerial array, and the aerial array is arranged in the shielded box, and the preset condition is any
It is not interfere with each other between two adjacent test antennas, the test antenna, will for connecting with information processing unit and tester
Antenna corresponding with test aerial position described on the aerial array is determined as target antenna in the terminal to be measured, will respectively
Multiple test antennas corresponding with the target antenna are determined as the target detection antenna, so that in the terminal to be measured
The target antenna it is corresponding with multiple target detection antennas on the aerial array；
The information processing unit determines that the target power is greater than or equal to the target detection antenna of preset value；
The information processing unit determines that the target power is less than the target detection antenna of the preset value；
The information processing unit is by being connected the tester and the mesh with the variable connector of each test antenna connection
The access that power is greater than or equal between the target detection antenna of the preset value is marked, the variable connector is used for and the test
Instrument connection；
The information processing unit disconnects the tester by the variable connector and the target power is less than described preset
Access between the target detection antenna of value.
11. a kind of antenna measurement device characterized by comprising
Multiple test antennas for meeting preset condition, the test antenna are used to receive transmitted by the target antenna in terminal to be measured
Radiofrequency signal, the radiofrequency signal be by the terminal to be measured under the control of information processing unit by the target antenna
Emitted, target detection antenna is arranged on aerial array, and the aerial array and the terminal to be measured are arranged at shielding
In case, the preset condition be arbitrary neighborhood two test antennas between do not interfere with each other, the test antenna for it is described
Information processing unit is connected with tester, will be corresponding with test aerial position described on the aerial array in the terminal to be measured
Antenna be determined as target antenna, multiple test antennas corresponding with the target antenna respectively are determined as the target
Antenna is tested, so that multiple target detection days on the target antenna and the aerial array in the terminal to be measured
Line is corresponding；
The target detection antenna, the target detection antenna is used to the radiofrequency signal being sent to the tester, described
For tester for determining target power and the target power being sent to the information processing unit, the target power is institute
Tester radiofrequency signal according to received by the target detection antenna is stated with the power of the determining target antenna；
Switch unit, for be connected the tester under the control of the information processing unit and the target power be greater than or
Equal to the access between the target detection antenna of preset value；For disconnecting the test under the control of the information processing unit
Instrument and the target power are less than the access between the target detection antenna of the preset value.
12. a kind of information processing unit characterized by comprising
First control unit emits radiofrequency signal, institute by the target antenna in the terminal to be measured for controlling terminal to be measured
Terminal to be measured is stated to be arranged in shielded box；
Second receiving unit, for receiving the target power of tester transmission, the target power is the tester according to full
The radiofrequency signal received by the target detection antenna of sufficient preset condition is described with the power of the determining target antenna
Target detection antenna is arranged on aerial array, and the aerial array is arranged in the shielded box, and the preset condition is to appoint
It not being interfere with each other between two test antennas for anticipating adjacent, the test antenna is used to connect with information processing unit and tester,
Antenna corresponding with test aerial position described on the aerial array in the terminal to be measured is determined as target antenna, will be divided
Multiple test antennas not corresponding with the target antenna are determined as the target detection antenna, so that the terminal to be measured
On the target antenna it is corresponding with multiple target detection antennas on the aerial array；
First determination unit, for determining that the target power is greater than or equal to the target detection antenna of preset value；
Second determination unit, for determining that the target power is less than the target detection antenna of the preset value；
Second control unit, for by the way that the tester and the mesh is connected with the variable connector of each test antenna connection
The access that power is greater than or equal between the target detection antenna of the preset value is marked, the variable connector is used for and the test
Instrument connection；
Third control unit, it is default less than described for disconnecting the tester and the target power by the variable connector
Access between the target detection antenna of value.
13. a kind of information processing unit characterized by comprising
Memory, central processing unit, Peripheral Interface, RF circuit, power management chip and communication bus；
The central processing unit performs the following operations:
Radiofrequency signal, the terminal setting to be measured are emitted by the target antenna in the terminal to be measured for controlling terminal to be measured
In shielded box；
For receiving the target power of tester transmission, the target power is the tester according to the mesh for meeting preset condition
The radiofrequency signal received by mapping examination antenna is set with the power of the determining target antenna, the target detection antenna
It sets on aerial array, the aerial array is arranged in the shielded box, and the preset condition is two surveys of arbitrary neighborhood
It is not interfere with each other between examination antenna, the test antenna with information processing unit and tester for connecting, by the terminal to be measured
Upper antenna corresponding with test aerial position described on the aerial array is determined as target antenna, will respectively with the target day
The corresponding multiple test antennas of line are determined as the target detection antenna, so that the target day in the terminal to be measured
Line is corresponding with multiple target detection antennas on the aerial array；
For determining that the target power is greater than or equal to the target detection antenna of preset value；
For determining that the target power is less than the target detection antenna of the preset value；
For being greater than by the way that the tester and the target power be connecteds with the variable connector of each test antenna connection or
Equal to the access between the target detection antenna of the preset value, the variable connector with the tester for connecting；
For disconnecting the target detection of the tester and the target power less than the preset value by the variable connector
Access between antenna.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/077500 WO2016172820A1 (en) | 2015-04-27 | 2015-04-27 | Antenna testing apparatus, system and method, and related device |
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| Publication Number | Publication Date |
|---|---|
| CN106464389A CN106464389A (en) | 2017-02-22 |
| CN106464389B true CN106464389B (en) | 2019-08-27 |
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| WO (1) | WO2016172820A1 (en) |
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| CN107276689A (en) * | 2017-06-20 | 2017-10-20 | 北京小米移动软件有限公司 | The method of testing and test fixture of WiFi module performances |
| CN107276692B (en) * | 2017-06-28 | 2020-09-04 | 东莞华贝电子科技有限公司 | NFC function test device |
| CN109541329A (en) * | 2018-09-29 | 2019-03-29 | 上海与德科技有限公司 | A kind of antenna test method and device, antenna measurement equipment and storage medium |
| CN110971282B (en) * | 2018-09-29 | 2023-08-15 | 中国移动通信有限公司研究院 | Antenna test system, method and device, electronic equipment and storage medium |
| CN111510356A (en) * | 2020-05-29 | 2020-08-07 | 北京百度网讯科技有限公司 | Test system |
| CN112491484A (en) * | 2020-11-18 | 2021-03-12 | 惠州Tcl移动通信有限公司 | Radio frequency test method, device, storage medium and electronic device |
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| CN103414526A (en) * | 2013-07-24 | 2013-11-27 | 福建星网锐捷通讯股份有限公司 | Test system and test method of radio frequency identification index |
| CN103684627A (en) * | 2012-09-21 | 2014-03-26 | 联想(北京)有限公司 | Handset antenna test method and system |
| CN104168072A (en) * | 2014-08-01 | 2014-11-26 | 广州三星通信技术研究有限公司 | Signal detection device and method and system for detecting receiving and transmitting performance of mobile terminal |
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| JP2012042242A (en) * | 2010-08-16 | 2012-03-01 | Fujitsu Ltd | Antenna characteristic measurement system and antenna characteristic measurement method |
| US20120100813A1 (en) * | 2010-10-20 | 2012-04-26 | Mow Matt A | System for testing multi-antenna devices using bidirectional faded channels |
| US9094056B2 (en) * | 2013-10-01 | 2015-07-28 | Apple Inc. | Test systems with multiple NFC antennas |
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- 2015-04-27 WO PCT/CN2015/077500 patent/WO2016172820A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103684627A (en) * | 2012-09-21 | 2014-03-26 | 联想(北京)有限公司 | Handset antenna test method and system |
| CN103414526A (en) * | 2013-07-24 | 2013-11-27 | 福建星网锐捷通讯股份有限公司 | Test system and test method of radio frequency identification index |
| CN104168072A (en) * | 2014-08-01 | 2014-11-26 | 广州三星通信技术研究有限公司 | Signal detection device and method and system for detecting receiving and transmitting performance of mobile terminal |
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| CN106464389A (en) | 2017-02-22 |
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