Title : 
Influence of radio and path characteristics on the IBPD measured on LOS links
         
        
            Author : 
Martin, L. ; Pan, X.Y.
         
        
            Author_Institution : 
CNET, Lannion, France
         
        
        
            fDate : 
28 Nov-1 Dec 1988
         
        
        
            Abstract : 
A method for computing the cumulative distribution of IBPD (inband power difference) on LOS (line-of-sight) radio links, taking into account the path profile and atmospheric effects, is described, and experimental and theoretical results are given. It is shown that on several paths the cumulative distribution of the amplitude distortions strongly depends on the signal radio path. It is concluded that the influence of the Earth surface on the amplitude distortions in a channel band will increase if the antenna heights, the reflection surfaces, or the antenna gains in the direction of the reflecting surface increase. It is concluded that the layout planning for future radio link paths should take precisely into account the profiles of the terrain and the frequency used
         
        
            Keywords : 
radio links; Earth surface; amplitude distortions; antenna gains; antenna heights; atmospheric effects; cumulative distribution; inband power difference; layout planning; line of sight links; path profile; reflection surfaces; terrain; Atmospheric measurements; Computer vision; Directive antennas; Distortion measurement; Distributed computing; Earth; Path planning; Radio link; Reflection; Reflector antennas;
         
        
        
        
            Conference_Titel : 
Global Telecommunications Conference, 1988, and Exhibition. 'Communications for the Information Age.' Conference Record, GLOBECOM '88., IEEE
         
        
            Conference_Location : 
Hollywood, FL
         
        
        
            DOI : 
10.1109/GLOCOM.1988.26113