GB/T 46724-2025 Active National standards

GB/T 46724-2025 Space data and information transfer systems—Space data link protocols over DVB-S2 standard

GB/T 46724-2025 Space data and information transfer systems—Space data link protocols over DVB-S2 standard

Publish Date: 2025-12-02 Implement Date: 2026-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46724-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Spacecraft and their accessories

ICS Name: Aerospace systems and operating devices

Publish Date: 2025-12-02

Implement Date: 2026-04-01

Pages: 24 pages

Scope

This document specifies the interface specifications between the DVB-S2 standard and the space data link protocol, including the overall architecture, SMTF stream generation, DVB-S2 transmission, and management parameters, etc.
This document is applicable to the design, manufacture, and use of satellite payloads that employ the DVB-S2 standard for high-speed data transmission.

Development Information

Word Count: 31 Thousand words Pages: 24 pages

Referenced Standards

GB/T 39345-2020 Space data and information transfer systems—AOS(advanced orbiting systems) space data link protocol GB/T 39351-2020 Space data and information transfer systems—TM (telemetry) space data link protocol GB/T 42040-2022 Space data and information transfer systems—Unified space data link protocol GB/T 42041-2022 Space terminology—Space data and information transfer GY/T 338-2020 Digital TV satellite transmission channel encoding and modulation specification

Adopt standards

ISO 20207:2015

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