Title : 
Comparison of CAD formulas, moment method and experiments for rectangular microstrip antennas
         
        
            Author : 
Schejbal, Vladimir ; Raida, Zbynek ; Novacek, Zdenek
         
        
            Author_Institution : 
Univ. of Pardubice, Czech Republic
         
        
        
        
        
        
            Abstract : 
Calculations of several cases for rectangular microstrip patch antennas using a more accurate cavity model have been compared with conventional cavity calculations, expressions generated by curve fitting to full wave solutions, and the method of moments. Calculated and experimental values have been studied for different thickness, patch size and substrate material with different permittivities and losses.
         
        
            Keywords : 
CAD; antenna theory; cavity resonators; curve fitting; electrical engineering computing; method of moments; microstrip antennas; permittivity; CAD formulas; MSANCAD program; cavity model; curve fitting; effective permittivity; full wave solutions; method of moments; patch size; rectangular microstrip patch antennas; substrate material; thickness; Antenna measurements; Coaxial components; Connectors; Curve fitting; Dielectric substrates; Erbium; Microstrip antennas; Moment methods; Patch antennas; Probes;
         
        
        
        
            Conference_Titel : 
Mathematical Methods in Electromagnetic Theory, 2002. MMET '02. 2002 International Conference on
         
        
            Conference_Location : 
Kiev, Ukraine
         
        
            Print_ISBN : 
0-7803-7391-X
         
        
        
            DOI : 
10.1109/MMET.2002.1106877