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 Series SF: Frequency sharing and coordination between fixed-satellite and fixed service systems

 Number Approved in Title Status
 SF.355-4 03-1992 Frequency sharing between systems in the fixed-satellite service and radio-relay systems in the same frequency bands
In force 
 SF.356-4 07-1978 Maximum allowable values of interference from line-of-sight radio-relay systems in a telephone channel of a system in the fixed-satellite service employing frequency modulation, when the same frequency bands are shared by both systems
In force 
 SF.357-4 05-1997 Maximum allowable values of interference in a telephone channel of an analogue angle-modulated radio-relay system sharing the same frequency bands as systems in the fixed-satellite service
In force 
 SF.358-5 10-1995 Maximum permissible values of power flux-density at the surface of the Earth produced by satellites in the fixed-satellite service using the same frequency bands above 1 GHz as line-of-sight radio-relay systems
In force 
 SF.406-8 04-1993 Maximum equivalent isotropically radiated power of radio-relay system transmitters operating in the frequency bands shared with the fixed-satellite service
In force 
 SF.558-2 07-1986 Maximum allowable values of interference from terrestrial radio links to systems in the fixed-satellite service employing 8-bit PCM encoded telephony and sharing the same frequency bands
In force 
 SF.615-1 05-1997 Maximum allowable values of interference from the fixed-satellite service into terrestrial radio-relay systems which may form part of an ISDN and share the same frequency band below 15 GHz
Note - Withdrawn on 07/02/03 (CACE/281) - This Recommendation has been replaced by Rec. ITU-R F.1565
Withdrawn 
 SF.674-2 05-2002 Determination of the impact on the fixed service operating in the 11.7-12.2 GHz band when geostationary fixed-satellite service networks in Region 2 exceed power flux-density thresholds in Resolution 77 (WRC-2000)
In force 
 SF.675-3 08-1994 Calculation of the maximum power density (averaged over 4 kHz) of an angle-modulated carrier
In force 
 SF.765-1 02-2003 Intersection of radio-relay antenna beams with orbits used by space stations in the fixed-satellite service
In force 
 SF.766 03-1992 Methods for determining the effects of interference on the performance and the availability of terrestrial radio-relay systems and systems in the fixed-satellite service
In force 
 SF.1004 04-1993 Maximum equivalent isotropically radiated power transmitted towards the horizon by earth stations of the fixed-satellite service sharing frequency bands with the fixed service
In force 
 SF.1005 04-1993 Sharing between the fixed service and the fixed-satellite service with bidirectional usage in bands above 10 GHz currently unidirectionally allocated
In force 
 SF.1006 04-1993 Determination of the interference potential between earth stations of the fixed-satellite service and stations in the fixed service
In force 
 SF.1008-1 10-1995 Possible use by space stations in the fixed-satellite service of orbits slightly inclined with respect to the geostationary-satellite orbit in bands shared with the fixed service
In force 
 SF.1193 10-1995 Carrier-to-interference calculations between earth stations in the fixed-satellite service and radio-relay systems
In force 
 SF.1320 08-1997 Maximum allowable values of power flux-density at the surface of the Earth produced by non-geostationary satellites in the fixed-satellite service used in feeder links for the mobile-satellite service and sharing the same frequency bands with radio-relay systems
In force 
 SF.1395 03-1999 Minimum propagation attenuation due to atmospheric gases for use in frequency sharing studies between the fixed-satellite service and the fixed service
In force 
 SF.1481-1 02-2002 Frequency sharing between systems in the fixed service using high-altitude platform stations and satellite systems in the geostationary orbit in the fixed-satellite service in the bands 47.2-47.5 and 47.9-48.2 GHz
In force 
 SF.1482 05-2000 Maximum allowable values of power flux-density (pfd) produced at the Earth's surface by non-GSO satellites in the fixed-satellite service (FSS) operating in the 10.7-12.75 GHz band
In force 
 SF.1483 05-2000 Maximum allowable values of power flux-density (pfd) produced at the Earth's surface by non-GSO satellites in the fixed-satellite service (FSS) operating in the 17.7-19.3 GHz band
In force 
 SF.1484-1 05-2002 Maximum allowable values of power flux-density at the surface of the Earth produced by non-geostationary satellites in the fixed-satellite service operating in the 37.5-42.5 GHz band to protect the fixed service
In force 
 SF.1485 05-2000 Determination of the coordination area for earth stations operating with non-geostationary space stations in the fixed-satellite service in frequency bands shared with the fixed service
In force 
 SF.1486 05-2000 Sharing methodology between fixed wireless access systems in the fixed service and very small aperture terminals in the fixed-satellite service in the 3 400-3 700 MHz band
In force 
 SF.1572 05-2002 Methodology to evaluate the impact of space-to-Earth interference from the fixed-satellite service to the fixed service in frequency bands where precipitation is the predominant fade mechanism
In force 
 SF.1573 05-2002 Maximum allowable values of power flux-density at the surface of the Earth by geostationary satellites in the fixed-satellite service operating in the 37.5-42.5 GHz band to protect the fixed service
In force 
 SF.1585 09-2002 Example approach for determination of the composite area within which interference to fixed service stations from earth stations on board vessels when operating in motion near a coastline would need to be evaluated
In force 
 SF.1601 02-2003 A methodology for interference evaluation from the downlink of the fixed service using high altitude platform stations to the uplink of the fixed-satellite service using the geostationnary satellites within the band 27.5-28.35 GHz
In force 
 SF.1602 02-2003 Methodology for determining power flux-density statistics for use in sharing studies between fixed wireless systems and multiple fixed-satellite service satellites
In force 
 SF.1648 06-2003 Use of frequencies by earth stations on board vessels transmitting in certain bands allocated to the fixed-satellite service
In force 
 SF.1649 06-2003 Guidance for determination of interference from earth stations on board vessels to stations in the fixed service when the earth station on board vessels is within the minimum distance
In force 
 SF.1650 06-2003 The minimum distance from the baseline beyond which in-motion earth stations located on board vessels would not cause unacceptable interference to the terrestrial service in the bands 5 925-6 425 MHz and 14-14.5 GHz
In force 


 

 

 


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