ETR 077 : 20001

Foreword
Introduction
1 Scope
2 References
3 Definitions, abbreviations and units
   3.1 Definitions
   3.2 Other definitions
   3.3 Abbreviations
   3.4 Units for power values
4 Existing recommendations and reports from the International
   Telecommunications Union (ITU) and its associated bodies
5 General considerations
   5.1 Effects of spurious radiation on receiving stations
   5.2 Sources of spurious radiation, physical units and
       measuring bandwidth
   5.3 Considerations on measuring procedures
6 Interference models
   6.1 Physical relationships and main parameters
   6.2 Statistical interferer model
   6.3 Single interferer model
7 Evaluation of spurious radiation limits for VSATs (based
   on the statistical interferer model)
   7.1 Adjustment of the derived limits for VSATs in ETSs and
       in CCIR Recommendation 726
   7.2 Spurious radiation assessment studies on transmit/receive
       VSATs for the carrier on case
8 Calculation examples for typical cases with a single
   interfering station for illustration purpose
   8.1 Examples of station parameters
9 Conflict resolution
10 Conclusions and aspects for further considerations
Annex A (informative): Evaluation of spurious radiation limits
        for VSATs, based on a statistical interferer model
      A.1 Discussion
      A.2 Evaluation of the total level of interferences
      A.3 Recommendation for VSATs and TVROs outside the
          main beam
Annex B (informative): Protection of microwave radio links
      B.1 General
      B.2 Definitions and assumptions
      B.3 Antennas presently used for radio relay systems
      B.4 Critical positions of VSATs relative to a radio relay
          station
      B.5 Conclusion
History

Provides means of analysing general radiation limitation requirements (wanted and unwanted emissions): from Earth station equipment operating in a (given) system in order to protect the various radio services operating in other systems.