ITU-R S.1559 SPANISH-2002
Methodology for computing the geographical distribution of maximum downlink equivalent power flux-density levels generated by non- geostationary fixed-satellite service systems using circular orbits

Standard No.

ITU-R S.1559 SPANISH-2002

Release Date

2002

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-R S.1559 SPANISH-2002

Scope

This Recommendation gives a method for calculating the geographic distribution of maximum epfd levels for non-GSO systems with circular orbits that use an exclusion angle for GSO interference mitigation. For these non-GSO systems the maximum epfd↓ interference levels (for GSO ground stations with 3 m or greater antennas) occur on or near where the non-GSO spacecraft is inline between the GSO ground station and the GSO spacecraft. For non-GSO systems where this is not the case this approach does not apply.

ITU-R S.1559 SPANISH-2002 history

• 2002 ITU-R S.1559 SPANISH-2002 Methodology for computing the geographical distribution of maximum downlink equivalent power flux-density levels generated by non- geostationary fixed-satellite service systems using circular orbits