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GB/T 4958.17-1992 English PDF

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GB/T 4958.17-1992: Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section 6: Diversity@twin-path and hot stand-by equipment
Status: Obsolete
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GB/T 4958.17-1992English639 Add to Cart 3 days [Need to translate] Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section 6: Diversity@twin-path and hot stand-by equipment Obsolete GB/T 4958.17-1992

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Basic data

Standard ID GB/T 4958.17-1992 (GB/T4958.17-1992)
Description (Translated English) Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section 6: Diversity@twin-path and hot stand-by equipment
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard M36
Classification of International Standard 33.060.30
Word Count Estimation 16,157
Date of Issue 10/6/1992
Date of Implementation 5/1/1993
Adopted Standard IEC 60487-2-6-1984, MOD
Issuing agency(ies) State Bureau of Technical Supervision
Summary This standard applies to analog systems, discusses the use of diversity reception device to measure two or more receiver in a radio relay stations. To this end, we assume that the diversity and switching equipment constitutes (or) synthetic diversity channel circuit. Although the device itself in addition to the diversity channel, the transmitter, receiver, modulator and demodulator, etc. may also be included in the measurement range.


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