Title : 
Nomograms for estimating clear-sky zenith atmospheric attenuation in range 80--130 GHz
         
        
        
            Author_Institution : 
Science Research Council, Appleton Laboratory, Slough, UK
         
        
        
        
        
        
        
            Abstract : 
Two nomograms are presented for estimating the zenith attenuation of radio waves, due to oxygen and water vapour in a cloudfree atmosphere, in the region 80 to 130 GHz, for a range of climatic conditions.
         
        
            Keywords : 
atmospheric electromagnetic wave propagation; electromagnetic wave absorption; microwave links; nomograms; radiowave propagation; 80 to 130 GHz; atmospheric electromagnetic wave propagation; electromagnetic adsorption; microwave link; nomograms; radiowave propagation;
         
        
        
            Journal_Title : 
Electronics Letters
         
        
        
        
        
            DOI : 
10.1049/el:19730447