GB/T 39413-2020Performance requirements and test methods for BeiDou navigation satellite system signal simulator (English PDF)
北斗卫星导航系统信号模拟器性能要求及测试方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
November 19, 2020
Implementation date
June 1, 2021
Scope
GB/T 39413-2020 is the English-translated version of 北斗卫星导航系统信号模拟器性能要求及测试方法.
GB/T 39413-2020 is the Chinese standard "Performance requirements and test methods for BeiDou navigation satellite system signal simulator". Its scope clause reads: This standard specifies the outline, requirements, test conditions and test methods of the Beidou satellite navigation system signal simulator.
This standard is applicable to the development, design, production and inspection of Beidou satellite navigation system signal simulator (hereinafter referred to as "navigation signal simulator") Acceptance test can be used as the basis for formulating technical documents of navigation signal simulator. Its clauses include terms and definitions, abbreviations.
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Document preview — GB/T 39413-2020
National Standard of the People's Republic of China
- ICS
- 49.020
- Classification
- V 04
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope1
- 2 Normative references1
- 3 Terms and definitions, abbreviations1
- 3.1 Terms and definitions1
- 3.2 Abbreviations1
- 4 Overview2
- 5 Requirements2
- 5.1 Functional requirements2
- 5.2 Performance requirements3
- 6 Test condition4
- 6.1 Test environment4
- 6.2 Test equipment4
- 6.3 Test Mode5
- 7 Test method6
- 7.1 Function test6
- 7.2 Performance test10
- Appendix A (informative appendix) Signal frequency, center frequency, and code rate of each satellite navigation system18
- Appendix B (Normative Appendix) Navigation signal simulator test scenario requirements19
- Appendix C (informative appendix) Content and format description of stored data files21
- References25
1 Scope
This standard specifies the outline, requirements, test conditions and test methods of the Beidou satellite navigation system signal simulator.
This standard is applicable to the development, design, production and inspection of Beidou satellite navigation system signal simulator (hereinafter referred to as "navigation signal simulator")
Acceptance test can be used as the basis for formulating technical documents of navigation signal simulator.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document.
For undated references, the latest version (including all amendments) applies to this document.
GB/T 39267-2020 Beidou satellite navigation terminology
JJF1188-2008 Radio measurement terms and definitions
JJF1471-2014 Global Navigation Satellite System (GNSS) Signal Simulator Calibration Specification
3 Terms and definitions, abbreviations
3.1 Terms and definitions
GB/T 39267-2020, JJF1188-2008, JJF1471-2014 and the following terms and definitions apply to this document.
3.1.1 Navigation signal simulator
It can simulate and generate and satellite navigation signals based on BDS/GPS/GLONASS/Galileo and other navigation satellite signals and user-defined simulation parameters.
A standard signal generating device with the same principle and characteristics of aviation signal.
3.1.2 Simulation scene
A set of navigation signal simulators defined to characterize the satellite signal characteristics and signal environment characteristics observed by the satellite navigation user terminal data.
3.1.3 Zero value
At any simulation receiving epoch, the code phase of the navigation signal corresponding to the pseudorange value and the navigation signal
The difference between the pseudorange record values of the number simulator at this epoch.
3.1.4 BOC modulation
A modulation method that adds a binary subcarrier on the basis of BPSK modulation.
3.2 Abbreviations
The following abbreviations apply to this document.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.
Referenced standards
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