CONTENTS

Policy on Intellectual Property Right (IPR)
 1     Introduction
        1.1     Temporal and location variability
        1.2     Apparent and free-space elevation angles
        1.3     Relevant propagation mechanisms
 2     Propagation mechanisms
        2.1     Free space basic transmission loss  (dB)
        2.2     Depolarization attenuation  (dB)
                  2.2.1     Cross-polar discrimination and cross polar attenuation
                  2.2.2     Faraday rotation
                  2.2.3     Hydrometeor depolarization
        2.3     Attenuation due to atmospheric gases  (dB)
        2.4     Loss due to beam spreading  (dB)
                  2.4.1     Ray bending
                  2.4.2     Beam-spreading loss for propagation through the atmosphere
        2.5     Scintillation
                  2.5.1     Ionospheric scintillation  (dB)
                  2.5.2     Tropospheric scintillation  (dB)
        2.6     Diffraction/ducting loss due to terrain and/or specific obstruction  (dB)
        2.7     Clutter loss  (dB)
        2.8     Building entry/exit loss  (dB)
        2.9     Precipitation-scatter transmission loss  (dB)
       2.10     Differential rain attenuation
 3     Evaluation of interference
        3.1     Basic transmission loss for single-entry interference
        3.2     Clear-air basic transmission loss for multiple-entry interference
 4     Correlation between propagation losses
 5     Multiple-entry interference analysis methods
        5.1     Monte Carlo simulation
        5.2     Analytical techniques
        C.1     Introduction
        C.2     Attenuation prediction algorithm
        C.3     Algorithm inputs
        C.4     Attenuation along space–Earth propagation path (Descending ray)
        C.5     Attenuation along Earth-space propagation paths (Ascending ray)
        D.1     Introduction
        D.2     Scintillation intensity
        D.3     Tropospheric scintillation short-term variability
E.1
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