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ETSI - PRETS 300 157

Satellite Earth Stations and Systems (SES); Receive-Only Very Small Aperture Terminals (VSATs) Used for Data Distribution Operating in the 11/12 GHz Frequency Bands Second Edition

inactive
Organization: ETSI
Publication Date: 1 January 1995
Status: inactive
Page Count: 13
scope:

This draft European Telecommunication Standard (ETS) provides specifications for the standardization of the characteristics of Receive-only Very Small Aperture Terminals (VSATs) operating as part of a satellite network (e.g. star, meshed or point to point) used for the distribution of data.

These VASTs have following characteristics:

- they operate in the exclusive part of the Ku-band allocated to the Fixed Satellite Service (FSS), 12,50 to 12,75 GHz (Space-Earth), and in the shared parts of the Ku-band, allocated to the FSS and Fixed Services (FS), 10,70 to 11,70 GHz (Space-Earth);

- in these frequency bands liner polarisation is normally used and the system operates through satellites at 3 spacing;

- they are designed for unattended operation;

- they are limited to the reception of baseband digital signals;

- they have an antenna diameter not exceeding 3,8 m, or equivalent corresponding aperture.

The equipment considered in this ETS comprises both the "outdoor unit", usually composed of the antenna subsystem and associated Low Noise Block (LNB), and the "indoor unit" composed of the remaining part of the communication chain, including the cable between these two units.

This ETS applies to the VSAT with its ancillary equipment and its various terrestrial ports, and operated under the conditions which are within the ranges of humidity, temperature and supply voltage declared by the manufacturer.

Requirements on EMC aspects are contained in ETS 300 673 [2].

This ETS does not contain any requirement, recommendation or information about the installation of the VSATs.

This ETS deals with two types of specification:

- Specifications defined in order to protect other users of the frequency spectrum, both satellite and terrestrial, from unacceptable interference. In addition, these specifications are specified for the purposes of electrical safety, structural safety and solar radiation protection as well as protection from harmful interference.

- Specifications related to characteristics which contribute to the quality of reception by providing the VSAT with minimum interference protection from other radio systems.

Document History

January 1, 1996
Satellite Earth Stations and Systems (SES); Receive-Only Very Small Aperture Terminals (VSATs) Operating in the 11/12 GHz Frequency Bands
A description is not available for this item.
January 1, 1996
Satellite Earth Stations and Systems (SES); Receive-Only Very Small Aperture Terminals (VSATs) Operating in the 11/12 GHz Frequency Bands Second Edition
This European Telecommunication Standard (ETS) provides specifications for the standardisation of the characteristics of Receive-Only (RO) Very Small Aperture Terminals (VSATs) operating as part of a...
PRETS 300 157
January 1, 1995
Satellite Earth Stations and Systems (SES); Receive-Only Very Small Aperture Terminals (VSATs) Used for Data Distribution Operating in the 11/12 GHz Frequency Bands Second Edition
This draft European Telecommunication Standard (ETS) provides specifications for the standardization of the characteristics of Receive-only Very Small Aperture Terminals (VSATs) operating as part of...
January 1, 1992
Satellite Earth Stations (SES); Receive-Only Very Small Aperture Terminals (VSATs) Used for Data Distribution Operating in the 11/12 GHz Frequency Bands
This European Telecommunication Standard (ETS) provides specifications for the standardisation of the characteristics of receive-only Very Small Aperture Terminals (VSATs) operating as part of a...
January 1, 1992
Satellite Earth Stations (SES); Receive-Only Very Small Aperture Terminals (VSATs) Used for Data Distribution Operating in the 11/12 GHz Frequency Bands
This ETS provides specifications for the standardisation of the characteristics of receive-only Very Small Aperture Terminals (VSATs) operating as part of a satellite network used for the...
January 1, 1991
Satellite Earth Stations (SES); Receive-Only VSATs Used for Data Distribution (DE/SES-2001)
This scope of this ETS is to provide specifications for the standardisation of the characteristics of receive-only Very Small Aperture Terminals (VSATs) operating as part of a satellite network used...

References

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