Title : 
ELF communication: an obituary
         
        
        
            Author_Institution : 
Connecticut Univ., Storrs, CT, USA
         
        
        
        
        
        
            Abstract : 
Briefly reviews the history of ELF communications.
         
        
            Keywords : 
marine communication; radiowave propagation; ELF communication; underwater communication; Obituary;
         
        
        
            Journal_Title : 
Antennas and Propagation Magazine, IEEE
         
        
        
        
        
            DOI : 
10.1109/MAP.2004.1396756