DocumentCode :
2162855
Title :
An universal method for full wave analysis of arbitrarily shaped microstrip antenna on finite ground substrate
Author :
Mengzhong, Hu ; Chengyou, Yin
Author_Institution :
Dept. of Inf. Eng., Hefei Electron. Eng. Inst., Hefei
fYear :
2008
fDate :
2-5 Nov. 2008
Firstpage :
814
Lastpage :
817
Abstract :
A coupled surface-volume integral equation approach is presented for analysis of arbitrarily shaped microstrip antennas on finite ground substrate. The method is more universal than traditional MoM. The basis functions defined in pairs of tetrahedral volume elements (SWG) and on pairs of triangular patches (RWG) are used to represent the unknown currents in dielectric cells and on conductive patches respectively. Formulas for calculating the Z-matrix in MoM are provided in detail. In particular, the boundary condition of conductor-dielectric interface is satisfied by adding a Delta Z-matrix to Z-matrix. Numerical results of three typical microstrip antennas show the validity of the method in this paper.
Keywords :
integral equations; method of moments; microstrip antennas; finite ground substrate; full wave analysis; microstrip antenna; tetrahedral volume elements; Antenna theory; Boundary conditions; Dielectric substrates; Green function; Information analysis; Integral equations; Message-oriented middleware; Microstrip antennas; Probes; Reluctance generators;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas, Propagation and EM Theory, 2008. ISAPE 2008. 8th International Symposium on
Conference_Location :
Kunming
Print_ISBN :
978-1-4244-2192-3
Electronic_ISBN :
978-1-4244-2193-0
Type :
conf
DOI :
10.1109/ISAPE.2008.4735341
Filename :
4735341
Link To Document :
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