CONTENTS

Policy on Intellectual Property Right (IPR)
Annex ��Preferred frequencies and bandwidths for manned and unmanned near-Earth satellites of the space research service
�1���� Introduction
�2���� Space research communication and tracking functions and their technical requirements
������� 2.1���� Functions
����������������� 2.1.1���� Command transmissions
����������������� 2.1.2���� Spacecraft telemetry transmissions
����������������� 2.1.3���� Mission telemetry transmissions
����������������� 2.1.4���� Tracking
�3���� Frequency bands for space research missions
������� 3.1���� Mission requirements
������� 3.2���� Equipment requirements
������� 3.3���� Propagation and radiation effects
������� 3.4���� Link performance
������� 3.5���� Recommendations related to space research service allocations
�4���� Preferred frequency bands, their uses by SRS systems and typical individual links bandwidths and their uses
Attachment to Annex