Analysis of dielectric-loaded cavities using an orthonormal-basis method

被引:27
作者
Monsoriu, JA [1 ]
Andrés, MV
Silvestre, E
Ferrando, A
Gimeno, B
机构
[1] Univ Valencia, Inst Ciencia Mat, Dept Fis Aplicada, E-46100 Burjassot, Spain
[2] Univ Valencia, Dept Opt, E-46100 Burjassot, Spain
关键词
dielectric resonators; moment methods;
D O I
10.1109/TMTT.2002.804648
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 [电气工程]; 0809 [电子科学与技术];
摘要
An orthonormal-basis method to analyze dielectric-loaded cavities is proposed. Resonant frequencies and fields are obtained by solving an eigenvalue problem in which the modes of an auxiliary problem define the orthonormal-basis that is used to expand the fields of the original problem. The merit of our approach is to take advantage of some mathematical properties to develop a computationally efficient and versatile method. The accuracy of the method is demonstrated by comparing our results with other results available in the literature.
引用
收藏
页码:2545 / 2552
页数:8
相关论文
共 21 条
[1]
CAD applying the finite-element method for dielectric-resonator filters [J].
Baillargeat, D ;
Verdeyme, S ;
Aubourg, M ;
Guillon, P .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1998, 46 (01) :10-17
[2]
Balanis C. A., 1989, ADV ENG ELECTROMAGNE, P352
[3]
Balanis C. A., 1989, ADV ENG ELECTROMAGNE, P470
[4]
BOUNDARY ELEMENT METHOD FOR DIELECTRIC RESONATORS AND WAVE-GUIDES [J].
COLLIN, RE ;
KSIENSKI, DA .
RADIO SCIENCE, 1987, 22 (07) :1155-1167
[5]
Resonant frequencies and field distributions for the shielded uniaxially anisotropic dielectric resonator by the FD-SIC method [J].
Guan, JM ;
Su, CC .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1997, 45 (10) :1767-1777
[6]
A STUDY OF THE NONORTHOGONAL FDTD METHOD VERSUS THE CONVENTIONAL FDTD TECHNIQUE FOR COMPUTING RESONANT FREQUENCIES OF CYLINDRICAL CAVITIES [J].
HARMS, PH ;
LEE, JF ;
MITTRA, R .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1992, 40 (04) :741-746
[7]
HARMS PH, 1992, IEEE T MICROW THEORY, V40, P2215
[8]
HARRINGTON RF, 1993, FIELD COMPUTATION MO, P172
[9]
FDTD analysis of dielectric resonators with curved surfaces [J].
Kaneda, N ;
Houshmand, B ;
Itoh, T .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1997, 45 (09) :1645-1649