کنفرانس مهندسی برق ایران

صفحه اصلی / سی امین کنفرانس بین المللی مهندسی برق

Design Investigation of a Broadband Polarization Rotator Using SIW Technology with T-Shaped Slots

نویسندگان :

Amin Azimi¹ Mohammad.H Neshati²

1- دانشگاه فردوسی مشهد 2- دانشگاه فردوسی مشهد

کلمات کلیدی :

frequency selective surface (FSS)،polarization rotator،substrate integrated waveguide (SIW)

چکیده :

A broadband polarization rotator frequency selective surface (FSS) based on substrate integrated waveguide (SIW) technology is introduced at X band. Bandwidth enhancement is provided by two kinds of perturbation in a square SIW cavity. This is achieved by placing a metallic via at the center of the cavity and slanted via edge at two corners of the cavity. The proposed structure is numerically investigated by CST software. The obtained results show the structure exhibits a relative impedance bandwidth of 12% (8.52 - 9.61 GHz) with a maximum insertion loss of 0.65 dB. Co-polarized reflection coefficient is less than -10 dB over the operating bandwidth.

لیست مقالات

لیست مقالات بایگانی شده

امکان استفاده از پلی آنیلین دوبعدیC3N به عنوان آشکار سازِ گاز استالدهیدِ بازدم در دستگاه های تشخیصِ غیر تهاجمیِ سرطان ریه: مطالعه اصل اولیه

محمد حسین امیدواری - حامد مهدوی نژاد - رزا صفایی اسدآبادی - محمدحسین شیخی

Multi-Objective Concurrent Kernel Scheduling for Multi-GPU Systems

Negar Baradar Alizadeh - Mahmoud Momtazpour

Fragmentation-aware Coordinated Virtual Optical Network Embedding Algorithm Over Elastic Optical Networks

Niusha Sabri Kadijani - Lotfollah Beygi

Robust Wireless Power Transfer by Self-Oscillating Controlled Inverter and Tripolar Receiving Pad

Alireza Eikani - Behnam M. Mosammam - Mojtaba Mirsalim

A Fault-Tolerant Strategy for Load Non-Interrupted Power Supply in CHB Converter Based on Modified Level Shift PWM

Farzaneh Aslani-Gaznag - Armin Panahi - Yousef Neyshabouri

Low-cost dielectrophoresis-based microfluidic chip for label-free particle separation with 3D electrodes

Fatemeh Esmaeili - Zeynab Alipour - Mehdi Fardmanesh

Active and Passive Beamforming for Secure Wireless Communication via Star-RIS under imperfect CSI

Seyedeh Reyhane Shahcheragh - Kamal Mohamed-pour

High-sensitive symmetric Fano optical cavity sensor for refractive index detection based on photonic crystal structure

Mohammad Hasan Rezaei - Mohammad Hasan Yavari

Forged Channel: A Breakthrough Approach for Accurate Parkinson's Disease Classification using Leave-One-Subject-Out Cross-Validation

SeyedAmirReza Hamidi - Kamal Mohamed-Pour - Mohammad Yousefi

Optimal Design of a Synchronous Reluctance Motor Using BioGeography-Based Optimization

Tohid Sharifi - Mojtaba Mirsalim

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 41.7.4