Title :
Analysis method of the input impedance of a spiral antenna with given configuration
Author :
Protsenko, Mikhail B. ; Tankov, Ivan V. ; Gromozdin, Valentin V.
Author_Institution :
Sevastopol State Tech. Univ., Ukraine
Abstract :
A method of analysis of the spiral antenna input impedance is presented. It is based on the generalized transmission line theory that accounts for the wave nature of the electromagnetic field. Application of the iterative analysis method of the equivalent transmission line is discussed for the adopted model. Numerical modeling and experimental results for the flat Archimedean spiral antenna input impedance are presented
Keywords :
antenna theory; electric impedance; iterative methods; spiral antennas; transmission line theory; electromagnetic field; equivalent transmission line; flat Archimedean spiral antenna; generalized transmission line theory; input impedance; iterative analysis method; numerical modeling; spiral antenna; Boundary conditions; Electromagnetic fields; Iterative methods; Maxwell equations; Numerical models; Propagation constant; Spirals; Surface impedance; Transmission line theory; Wire;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2000. MMET 2000. International Conference on
Conference_Location :
Kharkov
Print_ISBN :
0-7803-6347-7
DOI :
10.1109/MMET.2000.888580