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I.S. ETS 300 157:1993

Current

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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1993

$106.98
Including GST where applicable

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

Provides specifications for the standardization of the characteristics of receive-only Very Small Aperture Terminals (VSATs) operating as part of a satellite network used for the distribution of data.

DocumentType
Standard
Pages
26
PublisherName
National Standards Authority of Ireland
Status
Current

IEC 60950:1999 Safety of information technology equipment
CISPR 16:1987 CISPR specification for radio interference measuring apparatus and measurement methods
CISPR 22:2008 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement
IEC 60801-3:1984 Electromagnetic compatibility for industrial-process measurement and control equipment - Part 3: Radiated electromagnetic field requirements

$106.98
Including GST where applicable