Title :
Applying method of moments based on expansion functions defined in the infinite domain
Author :
Malka, D. ; Ibragimov, Z. ; Matzner, H.
Author_Institution :
Fac. of Eng., HIT - Holon Inst. of Technol., Holon, Israel
Abstract :
The method of moments (MoM) based on expanding the fields outside the body is discussed. Two problems are presented: the thin charged disk and the center-fed disk antenna. It is shown that when the expansion functions exactly obey the physical behavior of the fields near the edge of the body and at infinity, excellent convergence is obtained.
Keywords :
antenna feeds; method of moments; MoM; center-fed disk antenna; expansion functions; infinite domain; method of moments; thin charged disk antenna; Antenna feeds; Current density; Electric fields; Microstrip; Microstrip antennas; Moment methods; expansion functions; infinite domain; method of moments;
Conference_Titel :
Microwaves, Communications, Antennas and Electronics Systems (COMCAS), 2011 IEEE International Conference on
Conference_Location :
Tel Aviv
Print_ISBN :
978-1-4577-1692-8
DOI :
10.1109/COMCAS.2011.6105920