Title : 
Comments on "Design, fabrication, and testing of double negative metamaterials"
         
        
            Author : 
Shin, Joon ; Akyurtlu, Alkim ; Deshpande, Manohar
         
        
            Author_Institution : 
Nat. Res. Council, Washington, DC, USA
         
        
        
        
        
        
            Abstract : 
For original article by Ziolkowski see ibid., vol.51, no.7, p.1516-29 (July 2003).
         
        
            Keywords : 
S-parameters; electromagnetic wave reflection; electromagnetic wave transmission; materials testing; metamaterials; microwave materials; permeability; permittivity; NRW method; Nicolson-Ross-Weir method; S-parameter; double negative metamaterial testing; extraction method; fabrication; inherent multiple-branch problem; permeability; permittivity; reflection-transmission coefficient; Councils; Error analysis; Fabrication; Frequency; Metamaterials; Permeability; Permittivity; Reflection; Taylor series; Testing;
         
        
        
            Journal_Title : 
Antennas and Propagation, IEEE Transactions on
         
        
        
        
        
            DOI : 
10.1109/TAP.2004.841267