Satellite services

Number Category Group Title

83-6/4

(S1) WP4C

Efficient use of the radio spectrum and frequency sharing within the mobile-satellite service  

84-4/4

(S2) WP4C

Use of non-geostationary-satellite orbits in mobile-satellite services  

87-4/4

(S2) WP4B/WP4C

Transmission characteristics for a mobile-satellite communication system  

88-1/4

(S3) WP4C

Propagation and mobile earth station antenna characteristics for mobile-satellite services  

91-1/4

(S2) WP4C

Technical and operating characteristics of the radiodetermination-satellite service  

109-1/4

(S1) WP4C

Global Maritime Distress and Safety System requirements for mobile-satellite systems operating in the bands 1 530-1 544 MHz and 1 626.5-1 645.5 MHz  

110-1/4

(S2) WP4C

Interference to the aeronautical mobile-satellite (R) service  

201-1/4

(S2) WP4C

Frequency sharing between mobile-satellite services and other services  

205-1/4

(S2) WP4A/WP4C

Frequency sharing between non-geostationary satellite feeder links in the fixed-satellite service used by the mobile-satellite service  

210-1/4

(S1) WP4C

Technical characteristics for mobile Earth stations operating with global non geostationary-satellite systems in the mobile-satellite service in the band 1-3 GHz  

211-2/4

(S2) WP4C

Interference criteria and calculation methods for the mobile-satellite service  

217-2/4

(S1) WP4C

Interference to the radionavigation-satellite service in the ICAO global navigation satellite system  

227/4

(S1) WP4B/WP4C

Technical and operational characteristics of emergency communications in the mobile-satellite service  

245-1/4

(S1) WP4A/WP4C

Out-of-band and spurious emission limits  

273/4

(S1) WP4A/WP4B/WP4C

Support of the modernization of civil aviation telecommunication systems and the extension of telecommunication systems to remote and developing regions with current and planned satellite networks  

286/4

(S2) WP4C

Contributions of the mobile and amateur services and associated satellite services to the improvement of disaster communications  

288/4

(S2) WP4C

Characteristics and operational requirements of radionavigation-satellite service (space-to-Earth, space-to-space, Earth-to-space) systems