کنفرانس مهندسی برق ایران

صفحه اصلی / سی و دومین کنفرانس بین المللی مهندسی برق

Multi-Objective Particle Swarm Optimization Of Spiral Antenna for Microwave Imaging Applications

نویسندگان :

Mehdi Yousefnia¹ Jaber Allahgholipor² Ataollah Ebrahimzadeh³

1- دانشگاه صنعتی نوشیروانی بابل 2- دانشگاه صنعتی نوشیروانی بابل 3- دانشگاه صنعتی نوشیروانی بابل

کلمات کلیدی :

Ultra wideband spiral antenna،Multi-objective particle swarm optimization (MOPSO)،Fidelity factor،Return loss

چکیده :

This paper describes the application of multi-objective particle swarm optimization (MOPSO) in the design of ultra-wideband equiangular spiral antennas for microwave imaging systems. The main goal of this design is to achieve enhanced time-domain pulse preservation in both main planes of the antenna. For the feeding structure, a microstrip to stripline balun is vertically connected to the arms of the spiral antenna from the back. Dimensions of the spiral antenna and its balun are both involved in optimization. The optimization results show that the fidelity factor higher than 0.98 in XY and higher than 0.8 in YZ-Planes is achieved, and the return loss is better than -10 dB at 3.1-10.6 GHz frequency band. Also, simulation results prove the capability of the proposed antenna in tumor detection.

لیست مقالات

لیست مقالات بایگانی شده

Synergizing ISAC and OTFS in a Non-GB-OMA Downlink Framework

Ghasem Saeidi - Hamid Saeedi-sourck

Improving Power Grid Operational Resilience During A Tornado Disaster

Mohammadali Nazari - Navid Rezaei - Hassan Bevrani

Design, MATLAB Simulation, and Implementation of a Single Inductor Double Output DC-to-DC Converter with Digital Control

Arya Hosseini - Amin Siahchehreh - Samad Sheikhaei

طراحی و شبیه سازی یک فراسطح بازتابی با قابلیت تحقق الگوی تشعشعی هم شار با قطبش های خطی و دایروی در باند X مناسب برای ماهواره سنجشی

مجید کریمی پور - ایمان آریانیان

A novel protection scheme for HVDC transmission lines based on DC-filter current and DC line current

Mohammad Amin Rezaei Gazik - Hossein Kazemi Karegar

Sum-Rate Maximization for NOMA-Based Networks with D2D Communications using Matching Theory

َAlireza Gholamrezaee - Hamid Farrokhi - Javad Zeraatkar Moqaddam

Analysis and Simulation of the Formation and dimensions of Gate-Defined Double Quantum Dots

Mahya Mostafavi - Majid Shalchian

مدل‌سازی ابرشبکه‌های AlxGa1-xAs)m/(GaAs)n) با استفاده از روش Empirical Tight-Binding

متینه سادات حسینی قیداری - وحیدرضا یزدان پناه

Design and Implementation of a Data-Driven Controller for a Two-Wheeled Self-Balancing Robot

Mohammad Akhavan - Haniye Parvahan - Mojtaba Nouri Manzar

A CMOS Low-Noise and Low-Power Transimpedance Amplifier

Mehrdad Amirkhan Dehkordi - Seyed Mehdi Mirsanei - Soorena Zohoori

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.3.2