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Although the standard reference patterns for FSS and BSS earth station antenna main-beam and side-lobe gain, such as those in Recommendations ITU-R S.465, ITU-R S.580, ITU-R BO.1213 or ITU-R BO.1900 among many others are adequate for many interference studies, cases sometimes arise...
PREFACE The objectives of EIA-411-A, Electrical and Mechanical Characteristics of Earth Station Antennas for Satellite Communications," are the following: (a) to provide standard terms, definitions, and concepts for the mechanical and RF design of earth station antennas,...
The Recommendation addresses the determination of the coordination area around a transmitting or receiving Earth station that is sharing spectrum in frequency bands between 100 MHz and 105 GHz with terrestrial radiocommunication services, or the area surrounding a transmitting...
The present document applies to Land Mobile Earth Stations (LMESs) and Maritime Mobile Earth Stations (MMESs) radio equipment with an EIRP of greater than or equal to 15 dBW and less than or equal to 33 dBW and which have the following characteristics: • the LMES could...
The present document applies to Land Mobile Earth Stations (LMESs) and Maritime Mobile Earth Stations (MMESs) radio equipment with an EIRP of greater than or equal to 15 dBW and less than or equal to 33 dBW and which have the following characteristics: • the LMES could...
Gives terminology and standard test and measurement conditions, including power supply requirements that are applicable to methods of measuring the electrical characteristics of earth station equipment used in satellite communication systems.
This Recommendation gives the required coordination distance of 880 km between space research earth stations and transmitting mobile (aircraft) stations to protect the space research earth stations in the 2 200-2 290 MHz band.
