YD/T 984-2020 Active Industry standards-Postal and telecommunications

YD/T 984-2020 YD/T 984-2020 Atmospheric and Rainfall Attenuation Calculation Method for Satellite Communication Link

Publish Date: 2020-08-31 Implement Date: 2020-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YD/T 984-2020

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Communication equipment

ICS Name: Wireless relay and fixed satellite communication systems

Publish Date: 2020-08-31

Implement Date: 2020-10-01

Scope

This standard is applicable to satellite fixed services (including various modulation methods).

Development Information

Replace the following standards

YD/T 984-1998

Related Standards

GB/T 4958.1-1985 Abolished

GB/T 4958.1-1985 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 1:Measurements common to subsystems and simulated systems—Section One—General

Publish Date: 1985-02-16

GB/T 6662-1986 Abolished

GB/T 6662-1986 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 1:Measurements common to sub-systems and simulated systems—Section three—Measurements in the intermediate-frequency range

Publish Date: 1986-08-06

GB/T 6667-1986 Abolished

GB/T 6667-1986 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 2:Measurements for sub-systems—Section two-measurements in the antennas and passive repeaters

Publish Date: 1986-08-06

GB 11411-1989 Replaced

GB 11411-1989 Technical specifications and operational requirements for the systems for promulgation of navigational and meteorological warnings and urgent information

Publish Date: 1989-07-04

GB/T 11443.1-1989 Active

GB/T 11443.1-1989 Domestic satellite communication earth stations—General technical requirements Part 1:Common performance

Publish Date: 1989-07-04

GB/T 11443.4-1989 Abolished

GB/T 11443.4-1989 Domestic satellite communication earth stations General technical requirements Part 4:Television/frequency modulation carrier channel

Publish Date: 1989-07-04