CONTENTS

Annex 1 - Basic considerations in the development of sharing criteria����
�1���� Overall performance objective�����
������� 1.1���� Error performance and availability objectives����������
�2���� Sub-division of the performance and availability objectives
������� 2.1���� Apportionment of section performance objective����
�3���� Characteristics of interference������
�4���� Limit values of interference�����������
�5���� Calculation of actual interference levels�����
Annex 2 - FS system parameters for frequency sharing����
�1��� �Introduction������
�2���� Transmitter characterization����������
�3���� Receiver characterization�
������� 3.1���� Equipment parameters�������
������� 3.2���� Permitted interference��������
�4���� Tables of system parameters��������
Annex 3 - Additional technical characteristics of some FS systems useful for sharing analysis in the 1-3 GHz band����
�1���� Introduction������
�2���� Use of APC in digital systems������
�3���� Characteristics of digital point-to-point systems����
������� 3.1���� Typical characteristics��������
������� 3.2���� FS antenna pattern�
�4���� Characteristics of analogue point-to-point radio-relay systems������
������� 4.1���� Typical FS analogue characteristics operating in the 1-3 GHz bands
������� 4.2���� ITU-R analogue HRC characteristics���������
�5���� Characteristics of P-MP systems��
����� 6���� Basic sharing parameters for P-MP systems in the frequency range 1-3 GHz���
Annex 4 - FS antenna size in sharing studies����
�1���� Interference considerations�����������
�2���� Earth station coordination�
3���� GSO satellites���
4���� Non-GSO satellites���������
�5���� Considering present and FS service antennas��������
�6���� FS technical parameters and antenna size����