Title :
Efficient computation of impedance matrix in 1-Dimensional periodic planar structures using rooftop functions
Author :
Chae, Heeduck ; Lee, Hanseung ; Kim, YongHoon ; Nam, Sangwook
Author_Institution :
Seoul Nat. Univ., Seoul
Abstract :
There has been much interest in accurate and fast numerical analysis of 1-D periodic planar structures. Recently the efficient method to obtain 1-D periodic Green´s functions in planar structure was proposed (Baccarelli et al., 2006). Here we propose the efficient method for the evaluation of impedance matrix in applying the method of moment.
Keywords :
antenna theory; impedance matrix; method of moments; periodic structures; 1D periodic Green functions; 1D periodic planar structures; fast numerical analysis; impedance matrix; method of moment; rooftop functions; Convergence of numerical methods; Green´s function methods; Harmonic analysis; Impedance; Moment methods; Numerical analysis; Periodic structures; Propagation constant; Tellurium; Transmission line matrix methods;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-0877-1
Electronic_ISBN :
978-1-4244-0878-8
DOI :
10.1109/APS.2007.4396670
