Recommendation ITU-R P.2040-4
Policy on Intellectual Property Right (IPR)
Annex
1
Introduction
2
Basic principles and theory
2.1 Theory of material electrical properties
2.1.1 Introduction
2.1.2 Method
2.1.3 Frequency dependence of material properties
2.1.4 Models of material properties frequency
dependence
2.2 Effects of material structure on radio-wave
propagation
2.2.1 Plane wave reflection and
transmission at a single planar interface
2.2.2 Plane wave reflection and
transmission for a single- or multi-layer slab
2.2.3 Waveguide propagation in
buildings
2.3 Theory and results for frequency selective surface materials
2.3.1 Frequency selective surfaces
2.3.2 Theory for
wave propagation around the surface of round convexity array
2.3.3 Calculation
results
2.3.4 Measurement
3
Compilations of electrical properties of materials
Attachment 1 to Annex 1 Alternative method to obtain
reflection and transmission coefficients for building materials represented by
N dielectric slabs based on ABCD matrix formulation