Annex 1     
 1     Introduction    
 2     Propagation impairments and measures of quality in indoor radio systems      
 3     Path loss models
        3.1     Site-general models          
        3.2     Site-specific models         
 4     Delay spread models      
        4.1     Multipath 
        4.2     Impulse response  
        4.3     r.m.s. delay spread           
        4.4     Statistical models 
        4.5     Site-specific models         
 5     Effect of polarization and antenna radiation pattern     
        5.1     Line-of-sight case
        5.2     Obstructed path case       
        5.3     Orientation of mobile terminal     
 6     Effect of transmitter and receiver siting
 7     Effect of building materials, furnishings and furniture 
 8     Effect of movement of objects in the room       
 9     Angular spread models  
        9.1     Cluster model       
        9.2     Angular distribution of arrival waves from within i-th cluster    
Appendix 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