Modified TEM cell design using mixed simulated annealing-deterministic optimization

被引:3
作者
Costamagna, E [1 ]
Fanni, A [1 ]
Marchesi, M [1 ]
机构
[1] UNIV CAGLIARI,IST ELETTROTECN,I-09123 CAGLIARI,ITALY
关键词
D O I
10.1109/20.497459
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 ; 0809 ;
摘要
A global optimization algorithm for TEM cell design is presented. It merges features from the Simulated Annealing algorithm and from Hooke and Jeeves' pattern search method. The proposed method derives from the former algorithm the ability not to be trapped in local minima, while from the latter it derives a more efficient way to search In the cost function domain. Cost functions take into account field uniformity in large cell regions, and fields are computed by means of refined numerical conformal mapping procedures. Suitable aspect ratios are introduced in the cost function to control the dimensions of the cells.
引用
收藏
页码:1202 / 1205
页数:4
相关论文
共 12 条
[1]   NUMERICAL COMPUTATION OF SCHWARZ-CHRISTOFFEL TRANSFORMATION FOR SIMPLY CONNECTED UNBOUNDED DOMAIN [J].
CHUANG, JM ;
GUI, QY ;
HSIUNG, CC .
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1993, 105 (01) :93-109
[2]   MINIMIZING MULTIMODAL FUNCTIONS OF CONTINUOUS-VARIABLES WITH THE SIMULATED ANNEALING ALGORITHM [J].
CORANA, A ;
MARCHESI, M ;
MARTINI, C ;
RIDELLA, S .
ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE, 1987, 13 (03) :262-280
[4]   NEW TYPES OF TEM CELLS WITH SHAPED INNER AND OUTER CONDUCTORS [J].
COSTAMAGNA, E ;
FANNI, A .
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1994, 7 (01) :1-2
[5]   GENERATION OF STANDARD EM FIELDS USING TEM TRANSMISSION CELLS [J].
CRAWFORD, ML .
IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 1974, EM16 (04) :189-195
[6]  
HOOKE R, 1961, J ACM, V8
[7]   OPTIMIZATION BY SIMULATED ANNEALING [J].
KIRKPATRICK, S ;
GELATT, CD ;
VECCHI, MP .
SCIENCE, 1983, 220 (4598) :671-680
[8]   A NEW TYPE TEM CELL WITH A SLIDING CROSS AS INNER CONDUCTOR [J].
LIN, WG .
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1993, 6 (04) :266-268
[9]  
MARCHESI M, 1988, P IEEE ISCAS 88, P1691
[10]   OPTIMIZATION PROBLEMS IN ELECTROMAGNETICS [J].
SIMKIN, J ;
TROWBRIDGE, CW .
IEEE TRANSACTIONS ON MAGNETICS, 1991, 27 (05) :4016-4019