CONTENTS

Policy on Intellectual Property Right (IPR)
Annex 1
�1���� Introduction
�2���� Attenuation due to land cover
�3���� Signal strength variability
������� 3.1���� General
������� 3.2���� Fading regimes
����������������� 3.2.1���� Shadowing
�������� ���������3.2.2���� Multipath fading
������ 3.3 �����Local reflections
������ 3.4 �����Signal correlation
�4���� Delay spread
������� 4.1���� Impact on system performance
������� 4.2���� Delayed signals due to local scatterers
������� 4.3���� Delayed signals due to large distant scatterers
�5���� Antenna effects
������� 5.1���� Polarization effects
����������������� 5.1.1���� Depolarization phenomena in the land mobile environment
����������������� 5.1.2���� Polarization diversity
������� 5.2���� Height gain: base and mobile
������� 5.3���� Correlation/space diversity
������� 5.4���� Realisable vehicular mobile antenna gain
�6���� Portable effects
������� 6.1���� Building entry loss
������� 6.2���� Body loss
�7���� Guided propagation
������� 7.1���� Propagation in tunnels
������� 7.2���� Leaky feeders
�8���� Temporal variations