CN105846920A - Eight-item error calibration method for vector network analyzer and N+1 receiver structure - Google Patents

Eight-item error calibration method for vector network analyzer and N+1 receiver structure Download PDF

Info

Publication number
CN105846920A
CN105846920A CN201610353304.5A CN201610353304A CN105846920A CN 105846920 A CN105846920 A CN 105846920A CN 201610353304 A CN201610353304 A CN 201610353304A CN 105846920 A CN105846920 A CN 105846920A
Authority
CN
China
Prior art keywords
error
port
vector network
network analyzer
gamma
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610353304.5A
Other languages
Chinese (zh)
Other versions
CN105846920B (en
Inventor
庄志远
郭永瑞
李树彪
袁国平
刘丹
李明太
赵立军
杨明飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CLP Kesiyi Technology Co Ltd
Original Assignee
China Electronics Technology Instruments Co Ltd CETI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Electronics Technology Instruments Co Ltd CETI filed Critical China Electronics Technology Instruments Co Ltd CETI
Priority to CN201610353304.5A priority Critical patent/CN105846920B/en
Publication of CN105846920A publication Critical patent/CN105846920A/en
Application granted granted Critical
Publication of CN105846920B publication Critical patent/CN105846920B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The invention provides an eight-item error calibration method for a vector network analyzer and an N+1 receiver structure. The method comprises: step one, a precision calibration element is used for carrying out insertion type SOLT calibration at a port 1 and a port 2 of a vector network analyzer, thereby obtaining all ten kinds of errors; step two, on the basis of the ten kinds of errors obtained at the step one and a formula (1), switching error items gamma (2,1) and gamma (1,2); step three, solution to the switching error items is carried out and a system error is calculated to obtain eight kinds of errors; step four, with a formula (2), information of directivity, source matching, reflection tracking, and a transmission tracking error of a ten-error model are obtained, and then a load matching error of the ten-error model is obtained by using a formula (4); and step five, a measured element parameter is measured and a system error is used for carrying out correction. According to the invention, under the circumstance that the hardware structure of the vector network analyzer and the N+1 receiver structure is not changed, various eight-error-item-model-based calibration methods are applied.

Description

8 error calibrating methods of N+1 receiver structure vector network analyzer
Technical field
The present invention relates to technical field of measurement and test, particularly to a kind of vector network analyzer error calibrating method.
Background technology
The vector network analyzer of N+1 receiver structure refers to that lattice gauge contains 1 reference receiver and N number of measurement The N-port vector network analyzer of receiver composition.
For the vector network analyzer of N+1 receiver structure, owing to it comprises only a reference receiver, So cannot containing two and above with reference to the signal of passage (such as a1|Source=2).Vector network analyzer is being measured Need calibration before device, and TRL, the SOLR etc. in existing calibration steps are to be with 8 error models Basis, intermediate computations needs use switch error termSo N+1 receives Machine structure vector Network Analyzer cannot be carried out the calibration based on 8 error models such as TRL, SOLR.
Existing N+1 receiver structure vector network analyzer cannot use TRL to calibrate, and can only calibrate with SOLT Substitute, reduce the range of such network instrument.Such network instrument, for non-intrusive device, uses zero Length is straight-through, definition is straight-through, adapter removes calibration and replaces SOLR calibration.And zero-length thru calibration will be straight Logical part is defaulted as 0 decay 0 time delay, reduces calibration accuracy；The straight-through needs of definition accurately sets straight-through parameter, For operator, it is difficult to obtain the detail parameters of straight-through part；Adapter removes calibration steps calibration process Loaded down with trivial details, usual two-port is calibrated, minimum needs 13 step, is nearly the two of tradition SOLT calibration step number (7 step) Times.
But TRL has a wide range of applications in waveguide calibration, fixture calibration, metering level calibration, SOLR school Standard is one of non-intrusive calibrating mode of present main flow.So, the vector network at N+1 receiver structure divides Analyzer completes to use the calibration of 8 errors imperative.
Summary of the invention
For solving deficiency of the prior art, the present invention proposes a kind of N+1 receiver structure vector network and divides 8 error calibrating methods of analyzer.
The technical scheme is that and be achieved in that:
A kind of 8 error calibrating methods of N+1 receiver structure vector network analyzer, comprise the following steps:
The first step, uses close adjustment part to carry out plug-type SOLT at vector network analyzer 1,2 port Calibration, obtains whole 10 error: ED(1,1), ED(2,2), ER(1,1), ER(2,2), ES(1,1), ES(2,2), EL(2,1), EL(1,2), ET(2,1), ET(1,2)；
Second step, is obtained switching error term Γ (2,1), Γ (1,2) by 10 errors in the first step and formula (1),
Γ ( 2 , 1 ) = E L ( 2 , 1 ) - E S ( 2 , 2 ) E R ( 2 , 2 ) + E D ( 2 , 2 ) ( E L ( 2 , 1 ) - E S ( 2 , 2 ) ) Γ ( 1 , 2 ) = E L ( 1 , 2 ) - E S ( 1 , 1 ) E R ( 1 , 1 ) + E D ( 1 , 1 ) ( E L ( 1 , 2 ) - E S ( 1 , 1 ) ) - - - ( 1 )
In above formula, Γ is switch error term, and E represents 10 error parameters, subscript Representative errors parameter type, D is directional error, S be source matching error, R be skin tracking error, T be that transmission tracking error, L are Load matched error, the first digit in bracket represents receiving port, and second digit represents source port；
3rd step, utilizes the transforming relationship of 10 error models and 8 error models to carry out switching error term Solve, and calculate systematic error, obtain 8 errors, wherein, 10 error models and 8 error moulds The transforming relationship of type is:
e 00 1 = E D ( 1 , 1 ) e 11 1 = E S ( 1 , 1 ) e 01 1 e 10 1 = E R ( 1 , 1 ) e 00 2 = E D ( 2 , 2 ) e 11 2 = E S ( 2 , 2 ) e 01 2 e 10 2 = E R ( 2 , 2 ) - - - ( 2 )
e 01 2 e 10 1 = E R ( 2 , 2 ) E T ( 2 , 1 ) E R ( 2 , 2 ) + E D ( 2 , 2 ) ( E L ( 2 , 1 ) - E S ( 2 , 2 ) ) e 01 1 e 10 2 = E R ( 1 , 1 ) E T ( 1 , 2 ) E R ( 1 , 1 ) + E D ( 1 , 1 ) ( E L ( 1 , 2 ) - E S ( 1 , 1 ) ) - - - ( 3 )
In above-mentioned formula, the independent entry in e Representative errors model, subscript represents port, and subscript 00 represents and leans on The error term of proximal port, subscript 01 represents the error term returning port, and subscript 10 represents goes out from port Error term, subscript 11 represents the error term away from port；E represents 10 error parameters, subscript Representative errors Parameter type, D is directional error, S be source matching error, R be skin tracking error, T for transmission with Track error, L are load matched error, and the first digit in bracket represents receiving port, second digit generation Table source port；
4th step, utilizes described formula (2), obtains the directivity of 10 error models, source coupling, reflection Follow the tracks of, transmission tracking error, utilize formula (4), obtain the load matched error of 10 error models:
E L ( 2 , 1 ) = e 11 2 + e 10 2 e 01 2 Γ ( 2 , 1 ) 1 - e 00 2 Γ ( 2 , 1 ) E L ( 1 , 2 ) = e 11 1 + e 10 1 e 01 1 Γ ( 1 , 2 ) 1 - e 00 1 Γ ( 1 , 2 ) - - - ( 4 )
In the process, read in switch error term Γ (2,1), Γ (1,2), and be used for calculating；
5th step, measures measured piece parameter, and uses systematic error to be modified.
Alternatively, after described second step completes, in storage switch error term to file.
Alternatively, after storage switch error term to file, reconnect cable according to measured piece port type, so After carry out described 3rd step operation.
The invention has the beneficial effects as follows:
(1) make N+1 receiver structure vector network analyzer in the case of not changing hardware configuration, apply All kinds of calibration steps based on 8 error models；
(2) expand the range of application of N+1 receiver structure vector network analyzer, improve non-intrusive device The precision of part calibration.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is N+1 receiver structure vector network analyzer system diagram；
Fig. 2 is 10 error model (forward) schematic diagrams；
Fig. 3 is 10 error models and mid-module (forward) schematic diagram of 8 error model conversions；
Fig. 4 is 8 error model schematic diagrams.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
Existing N+1 receiver structure vector network analyzer cannot use TRL to calibrate, and can only calibrate with SOLT Substitute, reduce the range of such network instrument.
The present invention proposes a kind of 8 error calibrating methods of N+1 receiver structure vector network analyzer, bag Include following steps:
The first step, uses close adjustment part to carry out plug-type SOLT at vector network analyzer 1,2 port Calibration, obtains whole 10 error: ED(1,1), ED(2,2), ER(1,1), ER(2,2), ES(1,1), ES(2,2), EL(2,1), EL(1,2), ET(2,1), ET(1,2).
Second step, sees Fig. 2, Fig. 3 and Fig. 4,10 errors in the first step and formula (1) obtain Switch error term Γ (2,1), Γ (1,2),
Γ ( 2 , 1 ) = E L ( 2 , 1 ) - E S ( 2 , 2 ) E R ( 2 , 2 ) + E D ( 2 , 2 ) ( E L ( 2 , 1 ) - E S ( 2 , 2 ) ) Γ ( 1 , 2 ) = E L ( 1 , 2 ) - E S ( 1 , 1 ) E R ( 1 , 1 ) + E D ( 1 , 1 ) ( E L ( 1 , 2 ) - E S ( 1 , 1 ) ) - - - ( 1 )
In above formula, Γ is switch error term, and E represents 10 error parameters, subscript Representative errors parameter type, D is directional error, S be source matching error, R be skin tracking error, T be that transmission tracking error, L are Load matched error, the first digit in bracket represents receiving port, and second digit represents source port.
3rd step, sees Fig. 2, Fig. 3 and Fig. 4, utilizes turning of 10 error models and 8 error models Change relation carries out switching solving of error term, and calculates systematic error, obtains 8 errors, wherein, 10 The transforming relationship of item error model and 8 error models is:
e 00 1 = E D ( 1 , 1 ) e 11 1 = E S ( 1 , 1 ) e 01 1 e 10 1 = E R ( 1 , 1 ) e 00 2 = E D ( 2 , 2 ) e 11 2 = E S ( 2 , 2 ) e 01 2 e 10 2 = E R ( 2 , 2 ) - - - ( 2 )
e 01 2 e 10 1 = E R ( 2 , 2 ) E T ( 2 , 1 ) E R ( 2 , 2 ) + E D ( 2 , 2 ) ( E L ( 2 , 1 ) - E S ( 2 , 2 ) ) e 01 1 e 10 2 = E R ( 1 , 1 ) E T ( 1 , 2 ) E R ( 1 , 1 ) + E D ( 1 , 1 ) ( E L ( 1 , 2 ) - E S ( 1 , 1 ) ) - - - ( 3 )
In above-mentioned formula, the independent entry in e Representative errors model, subscript represents port, and subscript 00 represents and leans on The error term of proximal port, subscript 01 represents the error term returning port, and subscript 10 represents goes out from port Error term, subscript 11 represents the error term away from port；E represents 10 error parameters, subscript Representative errors Parameter type, D is directional error, S be source matching error, R be skin tracking error, T for transmission with Track error, L are load matched error, and the first digit in bracket represents receiving port, second digit generation Table source port.
4th step, utilizes formula (2), obtain the directivity of 10 error models, source coupling, skin tracking, Transmission tracking error, utilizes formula (4), obtains the load matched error of 10 error models:
E L ( 2 , 1 ) = e 11 2 + e 10 2 e 01 2 Γ ( 2 , 1 ) 1 - e 00 2 Γ ( 2 , 1 ) E L ( 1 , 2 ) = e 11 1 + e 10 1 e 01 1 Γ ( 1 , 2 ) 1 - e 00 1 Γ ( 1 , 2 ) - - - ( 4 )
In the process, read in switch error term Γ (2,1), Γ (1,2), and be used for calculating.
5th step, measures measured piece parameter, and uses systematic error to be modified.
Owing to switch error term stores with document form, so having only to first for vector network analyzer Secondary by being calculated switch error term, calibration afterwards obtains from file.
Switch error term represents the coupling change caused by source switch, is entirely within vector network analyzer Parameter, does not relies on external component or connected mode.
Below in conjunction with specific embodiment, 8 error calibrating methods of the present invention are described in detail, this enforcement Example is analyzed as a example by 1,2 port TRL calibrations of vector network analyzer, and those skilled in the art are permissible It is applied to SOLR calibration, TRM calibration, LRL calibration according to the teachings of the present invention.
8 errors TRL are calibrated and are specifically included following steps:
Step (1), uses close adjustment part to carry out plug-type SOLT at vector network analyzer 1,2 port Calibration, obtains whole 10 error: ED(1,1), ED(2,2), ER(1,1), ER(2,2), ES(1,1), ES(2,2), EL(2,1), EL(1,2), ET(2,1), ET(1,2).
Step (2), is obtained switching error term Γ (2,1), Γ (1,2) by the 10 of previous step errors and formula (1).
Step (3), in storage switch error term to file.
Step (4), reconnects cable according to measured piece port type.
Step (5), carries out TRL calibration, and calculates systematic error, obtains 8 errors:
e 00 1 , e 11 1 , e 01 1 e 10 1 , e 00 2 , e 11 2 , e 01 2 e 10 2 , e 01 2 e 10 1 , e 01 1 e 10 2 .
Wherein: the independent entry in e Representative errors model；Subscript represents port；Subscript 00 represents near port Error term, subscript 01 represent return port error term, subscript 10 represents the error term gone out from port, Subscript 11 represents the error term away from port.
Step (6), utilizes formula (2), obtain the directivity of 10 error models, source coupling, reflection with Track, transmission tracking error, utilize formula (4), obtains the load matched error of 10 error models:
E L ( 2 , 1 ) = e 11 2 + e 10 2 e 01 2 Γ ( 2 , 1 ) 1 - e 00 2 Γ ( 2 , 1 ) E L ( 1 , 2 ) = e 11 1 + e 10 1 e 01 1 Γ ( 1 , 2 ) 1 - e 00 1 Γ ( 1 , 2 ) - - - ( 4 )
In the process, switch error term Γ (2,1) stored in file, Γ (1,2) are read in, and be used for calculating.
Step (7), measures measured piece parameter, and uses systematic error to be modified.
Owing to switch error term stores with document form, so having only to for the first time by meter for lattice gauge Calculation obtains switching error term, and calibration afterwards obtains from file.
The present invention can make N+1 receiver structure vector network analyzer in the case of not changing hardware configuration, The application all kinds of calibration steps based on 8 error models, have expanded N+1 receiver structure vector network The range of application of analyser, improves the precision of non-intrusive device calibration.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this Within bright protection domain.

Claims (3)

1. 8 error calibrating methods of a N+1 receiver structure vector network analyzer, it is characterised in that Comprise the following steps:
The first step, uses calibrating device to carry out plug-type SOLT calibration at vector network analyzer 1,2 port, Obtain whole 10 error: ED(1,1), ED(2,2), ER(1,1), ER(2,2), ES(1,1), ES(2,2), EL(2,1), EL(1,2), ET(2,1), ET(1,2)；
Second step, is obtained switching error term Γ (2,1), Γ (1,2) by 10 errors in the first step and formula (1),
Γ ( 2 , 1 ) = E L ( 2 , 1 ) - E S ( 2 , 2 ) E R ( 2 , 2 ) + E D ( 2 , 2 ) ( E L ( 2 , 1 ) - E S ( 2 , 2 ) ) Γ ( 1 , 2 ) = E L ( 1 , 2 ) - E S ( 1 , 1 ) E R ( 1 , 1 ) + E D ( 1 , 1 ) ( E L ( 1 , 2 ) - E S ( 1 , 1 ) ) - - - ( 1 )
In above formula, Γ is switch error term, and E represents 10 error parameters, subscript Representative errors parameter type, D is directional error, S be source matching error, R be skin tracking error, T be that transmission tracking error, L are Load matched error, the first digit in bracket represents receiving port, and second digit represents source port；
3rd step, utilizes the transforming relationship of 10 error models and 8 error models to carry out switching error term Solve, and calculate systematic error, obtain 8 errors, wherein, 10 error models and 8 error moulds The transforming relationship of type is:
e 00 1 = E D ( 1 , 1 ) e 11 1 = E S ( 1 , 1 ) e 01 1 e 10 1 = E R ( 1 , 1 ) e 00 2 = E D ( 2 , 2 ) e 11 2 = E S ( 2 , 2 ) e 01 2 e 10 2 = E R ( 2 , 2 ) - - - ( 2 )
e 01 2 e 10 1 = E R ( 2 , 2 ) E T ( 2 , 1 ) E R ( 2 , 2 ) + E D ( 2 , 2 ) ( E L ( 2 , 1 ) - E S ( 2 , 2 ) ) e 01 1 e 10 2 = E R ( 1 , 1 ) E T ( 1 , 2 ) E R ( 1 , 1 ) + E D ( 1 , 1 ) ( E L ( 1 , 2 ) - E S ( 1 , 1 ) ) - - - ( 3 )
In above-mentioned formula, the independent entry in e Representative errors model, subscript represents port, and subscript 00 represents and leans on The error term of proximal port, subscript 01 represents the error term returning port, and subscript 10 represents goes out from port Error term, subscript 11 represents the error term away from port；E represents 10 error parameters, subscript Representative errors Parameter type, D is directional error, S be source matching error, R be skin tracking error, T for transmission with Track error, L are load matched error, and the first digit in bracket represents receiving port, second digit generation Table source port；
4th step, utilizes described formula (2), obtains the directivity of 10 error models, source coupling, reflection Follow the tracks of, transmission tracking error, utilize formula (4), obtain the load matched error of 10 error models:
E L ( 2 , 1 ) = e 11 2 + e 10 2 e 01 2 Γ ( 2 , 1 ) 1 - e 00 2 Γ ( 2 , 1 ) E L ( 1 , 2 ) = e 11 1 + e 10 1 e 01 1 Γ ( 1 , 2 ) 1 - e 00 1 Γ ( 1 , 2 ) - - - ( 4 )
In the process, read in switch error term Γ (2,1), Γ (1,2), and be used for calculating；
5th step, measures measured piece parameter, and uses systematic error to be modified.
2. 8 error calibrating methods of N+1 receiver structure vector network analyzer as claimed in claim 1, It is characterized in that, after described second step completes, in storage switch error term to file.
3. 8 error calibrating methods of N+1 receiver structure vector network analyzer as claimed in claim 2, It is characterized in that, after storage switch error term to file, reconnect cable according to measured piece port type, so After carry out described 3rd step operation.
CN201610353304.5A 2016-05-19 2016-05-19 8 error calibrating methods of N+1 receiver structures vector network analyzer Active CN105846920B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610353304.5A CN105846920B (en) 2016-05-19 2016-05-19 8 error calibrating methods of N+1 receiver structures vector network analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610353304.5A CN105846920B (en) 2016-05-19 2016-05-19 8 error calibrating methods of N+1 receiver structures vector network analyzer

Publications (2)

Publication Number Publication Date
CN105846920A true CN105846920A (en) 2016-08-10
CN105846920B CN105846920B (en) 2018-08-14

Family

ID=56595863

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610353304.5A Active CN105846920B (en) 2016-05-19 2016-05-19 8 error calibrating methods of N+1 receiver structures vector network analyzer

Country Status (1)

Country Link
CN (1) CN105846920B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106405462A (en) * 2016-08-30 2017-02-15 中国电子科技集团公司第十三研究所 On-chip scattering parameter source tracing and uncertainty assessment method
CN106788795A (en) * 2016-11-15 2017-05-31 中国电子科技集团公司第四十研究所 A kind of vector network analyzer measures the calibration method of frequency mixer group delay using Electronic Calibration part
CN107144806A (en) * 2017-06-09 2017-09-08 中国电子科技集团公司第四十研究所 A kind of lattice gauge receiver calibration method for introducing matching amendment
CN109444721A (en) * 2018-12-19 2019-03-08 中国电子科技集团公司第十三研究所 Detect the method and terminal device of S parameter
CN111751627A (en) * 2020-06-05 2020-10-09 浙江铖昌科技有限公司 Self-calibration method of vector network analyzer based on ten-term error model
CN113791285A (en) * 2021-08-23 2021-12-14 电子科技大学 Vector network analyzer of non-reference receiver

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102279376A (en) * 2011-06-20 2011-12-14 南京航空航天大学 Method for calibrating two-port vector network analyzer based on ten-error model
CN103399286A (en) * 2013-07-16 2013-11-20 中国电子科技集团公司第四十一研究所 Measurement calibration method for multi-characteristic impedance network
CN103605095A (en) * 2013-11-15 2014-02-26 中国电子科技集团公司第四十一研究所 Method for enabling electronic calibration member to adapt to all vector network analyzers
CN103954926A (en) * 2014-05-09 2014-07-30 中国电子科技集团公司第四十一研究所 Vector network analyzer multi-port calibrating method capable of simplifying through connection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102279376A (en) * 2011-06-20 2011-12-14 南京航空航天大学 Method for calibrating two-port vector network analyzer based on ten-error model
CN103399286A (en) * 2013-07-16 2013-11-20 中国电子科技集团公司第四十一研究所 Measurement calibration method for multi-characteristic impedance network
CN103605095A (en) * 2013-11-15 2014-02-26 中国电子科技集团公司第四十一研究所 Method for enabling electronic calibration member to adapt to all vector network analyzers
CN103954926A (en) * 2014-05-09 2014-07-30 中国电子科技集团公司第四十一研究所 Vector network analyzer multi-port calibrating method capable of simplifying through connection

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
侯政嘉: "《矢量网络分析仪误差模型及校正理论的研究》", 《硕士论文》 *
侯政嘉等: "《矢量网络分析仪8项误差模型和校正理论》", 《仪器仪表学报》 *
庄志远: "《New calibration of simplifying through connections on multiport VNA》", 《IEEE》 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106405462A (en) * 2016-08-30 2017-02-15 中国电子科技集团公司第十三研究所 On-chip scattering parameter source tracing and uncertainty assessment method
CN106405462B (en) * 2016-08-30 2019-03-22 中国电子科技集团公司第十三研究所 Piece scattering parameter trace to the source and uncertainty evaluation method
CN106788795A (en) * 2016-11-15 2017-05-31 中国电子科技集团公司第四十研究所 A kind of vector network analyzer measures the calibration method of frequency mixer group delay using Electronic Calibration part
CN106788795B (en) * 2016-11-15 2020-12-18 中国电子科技集团公司第四十一研究所 Calibration method for measuring group delay of frequency mixer by using electronic calibration piece
CN107144806A (en) * 2017-06-09 2017-09-08 中国电子科技集团公司第四十研究所 A kind of lattice gauge receiver calibration method for introducing matching amendment
CN109444721A (en) * 2018-12-19 2019-03-08 中国电子科技集团公司第十三研究所 Detect the method and terminal device of S parameter
CN111751627A (en) * 2020-06-05 2020-10-09 浙江铖昌科技有限公司 Self-calibration method of vector network analyzer based on ten-term error model
CN111751627B (en) * 2020-06-05 2022-11-29 浙江铖昌科技股份有限公司 Self-calibration method of vector network analyzer based on ten-term error model
CN113791285A (en) * 2021-08-23 2021-12-14 电子科技大学 Vector network analyzer of non-reference receiver

Also Published As

Publication number Publication date
CN105846920B (en) 2018-08-14

Similar Documents

Publication Publication Date Title
CN105846920A (en) Eight-item error calibration method for vector network analyzer and N+1 receiver structure
CN103954926B (en) Vector network analyzer multi-port calibrating method capable of simplifying through connection
CN109444717B (en) Novel on-chip S parameter error calibration method and device
US9921287B2 (en) Method for calibrating a test rig
CN103983931B (en) The defining method of vector network analyzer S parameter uncertainty of measurement
CN103399286B (en) A kind of measurement calibration steps of many characteristic impedance network
US7256585B1 (en) Match-corrected power measurements with a vector network analyzer
US8860434B2 (en) Method of measuring scattering parameters of device under test
CN102981135A (en) Twin port calibration method for nonlinearity vector network analyzer
CN106771649A (en) A kind of multiport scattering parameter method of testing for being based on four port vector network analyzers
US8928333B2 (en) Calibration measurements for network analyzers
CN107861050A (en) A kind of method that On-wafer measurement is carried out using vector network analyzer
CN107144738B (en) Multiport automatic clamp loss and phase compensation method based on straight-through line
US7768271B2 (en) Method for calibration of a vectorial network analyzer having more than two ports
CN102193029B (en) Method for measuring short-term frequency stability of unconventional sampling time
US20090125264A1 (en) Nonlinear Measurement System Error Correction
CN104062510B (en) The two-port reciprocity feeder line insert loss method farther out of measurement error can be reduced
US7782065B2 (en) Method of calibrating a network analyzer
CN103308928B (en) Pseudo-range precision measurement system of satellite navigation signal simulator
CN106291034A (en) Can self-calibrating resistance potentiometer
CN104569887B (en) Error acquisition methods and device in a kind of one port network calibration
CN106771712B (en) A kind of frequency converter phase conformance testing device and method
CN103308930A (en) Pseudo-range precision measurement method of satellite navigation signal simulator
CN106324541A (en) Non-inserted device measurement calibration method
Arsenovic A Method to Remove the Effects of LO Drift from Vector Network Analyzer Measurements

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Huangdao Xiangjiang Road 266555 Shandong city of Qingdao Province, No. 98

Patentee after: CLP kesiyi Technology Co.,Ltd.

Address before: Huangdao Xiangjiang Road 266555 Shandong city of Qingdao Province, No. 98

Patentee before: CHINA ELECTRONIC TECHNOLOGY INSTRUMENTS Co.,Ltd.