ETSI EN 301 926:2001
Satellites Earth Stations and Systems (SES); Radio Frequency and Modulation Standard for Telemetry@ Command and Ranging (TCR) of Geostationary Communications Satellites (V1.1.1)

Standard No.

ETSI EN 301 926:2001

Release Date

2001

Published By

ETSI - European Telecommunications Standards Institute

Status

Be replaced 2017-10

Replace By

ETSI EN 301 926:2002

Latest

ETSI EN 301 926:2017

Scope

The present document applies to Geostationary Communications Satellites operating their Telemetry@ Command and Ranging (TCR) systems in C- and Ku-Band. The present document sets out the minimum performance requirements and technical characteristics of the groundsatellite Radio Frequency (RF) interface partially based on Spread Spectrum Multiple Access (SSMA). With the growing number of satellites@ the Co-location constraints and the maximization of bandwidth for Communications Missions@ and interference has motivated the elaboration of the present document for geostationary satellites based on Spread Spectrum techniques. The present document addresses the following requirements: Telemetry; Command (Telecommand); Ranging. Currently@ no RF and Modulation standard exists for the TCR of geostationary communication satellites. The aim of the present document is to respond to such requirements. There are consequently similarities with existing agency standards@ like [2]@ [3] and [4]@ although some specifics have been introduced to respond to the requirement of multiple access for collocated geostationary communication satellites.

ETSI EN 301 926:2001 history

• 2017 ETSI EN 301 926:2017 Satellite Earth Stations and Systems (SES); Radio Frequency and Modulation Standard for Telemetry@ Command and Ranging (TCR) of Communications Satellites (V1.3.1)
• 2002 ETSI EN 301 926:2002 Satellites Earth Stations and Systems (SES); Radio Frequency and Modulation Standard for Telemetry@ Command and Ranging (TCR) of Geostationary Communications Satellites (V1.2.1)
• 2001 ETSI EN 301 926:2001 Satellites Earth Stations and Systems (SES); Radio Frequency and Modulation Standard for Telemetry@ Command and Ranging (TCR) of Geostationary Communications Satellites (V1.1.1)