GB/T 11299.4-1989Methods of measurement for radio equipment used in satellite earth stations. Part 1: Measurements common to sub-systems and combinations of sub-systems. Section Four. Measurements in the baseband (English PDF)
卫星通信地球站无线电设备测量方法 第一部分: 分系统和分系统组合通用的测量 第四节:基带测量
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Issued by
People Republic of China Ministry of Electronics Industry
Level / Type
National · Recommended
Issue date
March 31, 1989
Implementation date
January 1, 1990
Scope
GB/T 11299.4-1989 is the English-translated version of 卫星通信地球站无线电设备测量方法 第一部分: 分系统和分系统组合通用的测量 第四节:基带测量.
GB/T 11299.4-1989 — This standard specifies the method for measuring the following parameters: .....
A input and output impedance (return loss); b input and output levels; c baseband gain or loss; d amplitude/frequency characteristic; e group delay/frequency characteristics; . f linear amplitude distortion; . g differential gain and differential phase distortion.
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Document preview — GB/T 11299.4-1989
National Standard of the People's Republic of China
- ICS
- 33.060.30
- Classification
- M 35
Issued by: People Republic of China Ministry of Electronics Industry
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the method for measuring the following parameters: ..... A input and output impedance (return loss); b input and output levels; c baseband gain or loss; d amplitude/frequency characteristic; e group delay/frequency characteristics; . f linear amplitude distortion; . g differential gain and differential phase distortion. The baseband signals associated with a particular parameter measurement methods such as Frequency Division Multiplexing telephone or television transmission, the terms given in the third part of the standard.
Document data
International classification (ICS): 33.060.30.
Chinese classification (CCS): M35.
Estimated length of the Chinese original: 10,185 words.
Adopted international standard: IEC 60510-1-4-1986, IDT.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 11299.1-1989 — Methods of measurement for radio equipment used in satellite earth stations. Part 1: Measurement common to sub-systems and combinations of sub-systems. Section One. General
GB/T 11299.10-1989 — Methods of measurement for radio equipment used in satellite earth stations. Part 2: Measurements for sub-systems. Section Ten. High-power amplifier
GB/T 11299.11-1989 — Methods of measurement for radio equipment used in satellite earth stations. Part 3: Methods of measurement for combinations of sub-systems. Section One: General
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GB/T 11299.4-1989
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