GB/T 4958.12-1988 English PDF

US$439.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 4958.12-1988: Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems. Section four. Measurementsfor f.d.m. transmission
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 4958.12-1988	439	Add to Cart	3 days	Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems. Section four. Measurementsfor f.d.m. transmission	Obsolete

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Basic data

Standard ID: GB/T 4958.12-1988 (GB/T4958.12-1988)
Description (Translated English): Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems. Section four. Measurementsfor f.d.m. transmission
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: M34
Classification of International Standard: 33.060.30
Word Count Estimation: 11,144
Date of Issue: 5/26/1988
Date of Implementation: 1/1/1989
Adopted Standard: IEC 60487-3-4-1982, IDT
Issuing agency(ies): National Bureau of Standards
Summary: This standard applies to the transmission frequency division multiplex (fdm) radio-relay systems simulation Phone Baseband - base-band noise performance measurements. These measurements and signals related. Is GB 4958. 9 -88 "measurement for equipment used in terrestrial radio-relay systems third part: Section II simulation system to measure the baseband measurement" supplementary items listed. Measurements specified in Section II: General transmission in telephone, television and audio programs.

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