Title:
周波数選択板の設計方法および周波数選択板設計プログラム
Document Type and Number:
Japanese Patent JP6672938
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To efficiently design a frequency selection board.SOLUTION: First of all, arrangement geometry groups of conductor cells and non-conductor cells in a (M/K)×(N/K) cell model with K defined as any natural number are created and a superior solution of which the predetermined frequency characteristics are satisfactory is extracted from among the arrangement geometry groups by using a Brute-force method. A unit cell length of the superior solution is multiplied by 1/K and converted into M×N cell models, and an arrangement geometry meeting the frequency characteristic is extracted by performing optimization using the converted M×N cell models.SELECTED DRAWING: Figure 1
Inventors:
Masato Tadokoro
Teruaki Miyazaki
Teruaki Miyazaki
Application Number:
JP2016061234A
Publication Date:
March 25, 2020
Filing Date:
March 25, 2016
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
H01Q15/14
Domestic Patent References:
| JP2013527848A | ||||
| JP2005109638A | ||||
| JP2005142298A |
Other References:
SOURAV CHAKRAVARTY, RAJ MITTRA AND NEIL RHODES WILLIAMS,APPLICATION OF A MICROGENETIC ALGORITHM (MGA) TO THE DESIGN OF BROAD-BAND MICROWAVE ABSORBERS USING MULTIPLE FREQUENCY SELECTIVE SURFACE SCREENS BURIED IN DIELECTRICS,IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION,IEEE ANTENNAS AND PROPAGATION SOCIETY,2002年 3月,VOL. 50, NO. 3,PP. 284 TO 296
Attorney, Agent or Firm:
Shigeru Noda