کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6893920 1445573 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An optimal LAA subsystem designed using Gravitational Search Algorithm
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
An optimal LAA subsystem designed using Gravitational Search Algorithm
چکیده انگلیسی
A Linear Array Antenna (LAA), a subsystem of a Wireless Communication System (WCS), with 12 number of dipole elements are optimally designed using Gravitational Search Algorithm (GSA). GSA being one of the suitable optimisation algorithms, used to optimise many design parameters of this subsystem to get a number of desired performance parameters using a simple weighted sum type multi-objective function. The LAA subsystem is designed here, mainly to realise high directivity, high front-to-maximum-side-lobe-level, and low half power beam width for WCS application at ultra high frequency. The LAA designed using GSA is also validated using MININEC for transparency. The successful optimal design approaches, application, and comparative study of this system with an un-optimised system presented here can also be extended to other antennas.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Science and Technology, an International Journal - Volume 20, Issue 2, April 2017, Pages 494-501
نویسندگان
, ,