ANNEX� 1
�1���� Satellite passive remote
sensing
�2���� Radio astronomy
ANNEX� 2
�1���� Fixed-satellite service (FSS)
systems
������� 1.1���� RF filters to reduce
unwanted emissions
������� 1.2���� Site shielding
������� 1.3���� Shaped antenna
patterns
�2���� Radar systems
������� 2.1���� Operational measures
����������������� 2.1.1���� Sector
blanking
��������� ��������2.1.2���� Selection
or adjustment of transmitter frequency
������� 2.2���� Replacement of
transmitter device
������� 2.3���� RF filter installation
in the radar transmitter
�3���� Broadcasting-satellite service
(BSS) systems
�4���� Mobile-satellite service (MSS)
systems
�5���� HAPS systems
�6���� FS HDFS applications
ANNEX� 3
�1���� Spaceborne passive sensors
������� 1.1���� Receiver architecture
������� 1.2���� Analogue filtering at
either the RF or intermediate frequency (IF) stages
������� 1.3���� Antenna patterns
������� 1.4���� Interference excision
techniques
������� 1.5���� Digital adaptive interference cancelling
������� 1.6���� Adjustment of
sensitivity levels
������� 1.7���� Time sharing
������� 1.8���� Shielding at the prime
focus of parabolic receiving antennas
������� 1.9���� Use of orbital
geometry
�2���� Radio astronomy receivers
������� 2.1���� Site shielding and site selection
������� 2.2���� Quiet zones and coordination zones
������� 2.3���� Receiver architecture
������� 2.4���� Antenna patterns
������� 2.5���� Analogue filtering at either RF or IF
stages
������� 2.6���� Interference‑excision techniques
������� 2.7���� Digital adaptive
interference cancellation
������� 2.8���� Adjustment of sensitivity levels
������� 2.9���� Cooperative solutions
1.���� Guardbands
ANNEX� 4
�