Application of Genetic Algorithm to the Design Optimization of Complex Energy Saving Glass Coating Structure

2014 International Conference on Science & Engineering in Mathematics, Chemistry and Physics

数学;化学;物理学

Johar, F.M.^1 ; Azmin, F.A.^1 ; Shibghatullah, A.S.^2 ; Suaidi, M.K.^1 ; Ahmad, B.H.^1 ; Aziz, M. Z. A. Abd^1 ; Salleh, S.N.^1 ; Shukor, M Md^1

Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka (UTeM), Melaka, Malaysia^1

Faculty of Information and Communication Technology, Universiti Teknikal Malaysia Melaka (UTeM), Melaka, Malaysia^2

关键词: CST microwave studio;    Design optimization;    Frequency selective surface (FSS);    Industrial , scientific and medical bands;    Optimization techniques;    Periodic method of moments;    Transmission coefficients;    Transmission signals;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/495/1/012031/pdf
DOI  :  10.1088/1742-6596/495/1/012031

来源: IOP

【 摘 要 】

Attenuation of GSM, GPS and personal communication signal leads to poor communication inside the building using regular shapes of energy saving glass coating. Thus, the transmission is very low. A brand new type of band pass frequency selective surface (FSS) for energy saving glass application is presented in this paper for one unit cell. Numerical Periodic Method of Moment approach according to a previous study has been applied to determine the new optimum design of one unit cell energy saving glass coating structure. Optimization technique based on the Genetic Algorithm (GA) is used to obtain an improved in return loss and transmission signal. The unit cell of FSS is designed and simulated using the CST Microwave Studio software at based on industrial, scientific and medical bands (ISM). A unique and irregular shape of an energy saving glass coating structure is obtained with lower return loss and improved transmission coefficient.