CONTENTS

Policy on Intellectual Property Right (IPR)
Annex
�1���� Introduction
�2���� Step 0: Input parameters
������� 2.1���� Propagation input parameters
������� 2.2���� Sea surface input parameters
�3���� Step 1: Determine the sea the water complex relative permittivity
�4���� Step 2: Determine the sea surface roughness parameters
������� 4.1���� Sea surface small-scale height spectral density (capillary wave) and sea height variance
������� 4.2���� Probability density of large-scale probability density of surface slopes (gravity wave)
�5���� Step 3: Determine the coherent bistatic scattering coefficient
�6���� Step 4: Determine the diffuse bistatic scattering due to large scale roughness
�7���� Step 5: Determine the diffuse bistatic scattering due to small-scale roughness
�8���� Sum the components of sea surface bistatic scattering coefficient
������� 8.1���� Sea surface backscattering coefficients
������� 8.2���� Sea surface bistatic scattering coefficients in the forward direction
Attachment A to Annex� Calculation of scattering coefficients between circularly polarized� and linearly polarized waves
������� A.1���� Circularly Polarized (CP) incident to linear scattered power
������� A.2���� Linear incident to CP scattered power
Attachment B to Annex� Calculation of scattering coefficients between circularly polarized waves
Attachment C to Annex� Simple approximations
Attachment D to Annex� Sea surface height spectra model
Attachment E to Annex� Interference power of a reflected signal from the sea surface into a receiver
������ E.1 �����Introduction
������� E.2���� Coherent received power
����������������� E.2.1���� Transmitter in GEO orbit and a receiver in LEO orbit: coherent component
������� E.3���� Diffuse received power
����������������� E.3.1���� Transmitter in GEO orbit and a receiver in LEO orbit: diffuse component