Akademik Veri Yönetim Sistemi
Research & Reviews in Engineering 1, Assoc. Prof. Dr. Belma Hasdemir,Dr. Mahmut Turhan,Dr. Ceren Karaman, Editör, Gece Kitaplığı / Gece Publishing, Ankara, ss.35-52, 2021
Microwave antenna stages continue to be one of the most important elements for wireless communication systems. The geometric variables of antenna designs are the most important design parameters that determine the operating frequency, return loss characteristics and directionality of the antenna designs. However, similar to any microwave circuit design, microwave antenna designs have complex (linear and nonlinear) relationships between geometric design variables and performance measures; where variation in any geometric design parameter has a devastating effect on the improvement of one of the performance metrics. other performance measures. Therefore, determining the optimal geometric design parameters of a microwave antenna design can be considered as a multi-dimensional, multi-purpose optimization problem. Here, microwave antenna design is thought to create the optimal characterization of Multiobjective Optimization antenna designs, a new fast and powerful optimization algorithm to achieve the challenging design optimization problem. In addition, the Moment Method (MOM) has been used to accurately calculate gain and return loss performance measurements of the antenna design according to changes in geometric design parameters. Then the performance measure obtained was to create a cost function to be used in the design optimization problem. The antenna parameters, which have the lowest cost function, were selected among the found solutions and the design process was made.