I.S. ETS 300 157:1993
Current
The latest, up-to-date edition.
SATELLITE EARTH STATIONS (SES) - RECEIVE-ONLY VERY SMALL APERTURE TERMINALS (VSATS) USED FOR DATA DISTRIBUTION OPERATING IN THE 11/12 GHZ FREQUENCY BANDS
Hardcopy , PDF
English
01-01-1993
Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Requirements
4.1 Safety
4.1.1 Mechanical construction
4.1.2 Electrical safety
4.1.3 Solar radiation protection
4.2 Radio frequency
4.2.1 Spurious radiation
4.2.2 Electromagnetic immunity
5 Recommendations
5.1 Radio frequency
5.1.1 Antenna receive gain pattern (co-polar and
cross-polar)
5.1.2 Receive polarisation discrimination
5.1.3 Electromagnetic immunity
5.2 Mechanical
5.2.1 Pointing stability
5.2.2 Antenna pointing accuracy capability
5.2.3 Polarisation angle alignment capability
6 Terrestrial interfaces
7 Control and monitoring
Annex A (normative): Spurious radiation outside main
beam - test procedure
A.1 Introduction
A.2 Measuring method
A.3 Equipment under test
A.4 Operating mode signal generation
A.5 Test site and test set-up
A.6 Measuring procedures below cut-off frequency
History
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.