Shahed University

 

Gholamreza Dadashzadeh

Professor - Phd - Comm.


School of : Faculty of Engineering
Department : Electrical Engineering
Room number : 51212096
Email :
Office Tel :51212096
Links :

Journal Papers (78)   Download XML   Download TXT

●  High-gain and low-profile dielectric-image-line leaky-wave-antenna for wide-angle beam scanning at sub-THz frequencies
   ◂ Yalda Torabi, Ali Lalbakhsh, Homayoon Oraizi, Gholamreza Dadashzadeh
   ✔ 2022/04/10  1401/01/21
    Optics and Laser Technology

●  Terahertz beamforming network with a nonuniform contour
   ◂ Milad Hadei, Gholamreza Dadashzadeh, Yalda Torabi, Ali Lalbakhsh
   ✔ 2022/02/11  1400/11/22
    Applied Optics

●  A Wide-Angle Scanning Sub-Terahertz Leaky-Wave Antenna Based on a Multilayer Dielectric Image Waveguide
   ◂ Gholamreza Dadashzadeh, Yalda Torabi, Milad Hadeie, Homayoon Oraizi, Ali Lalbakhsh
   ✔ 2021/09/13  1400/06/22
    Electronics

●  Analytical study of surface wave multiple refraction in boundary of a scalar impedance surface with a tensor impedance surface
   ◂ mojtaba Mighani, Gholamreza Dadashzadeh
   ✔ 2020/01/14  1398/10/24
    International Journal of RF and Microwave Computer-Aided Engineering

●  An Analytical Approach for a Miniaturized Unequal Wilkinson Power Divider with Filtering Response
   ◂ Gholamreza Dadashzadeh, yalda Torabi
   ✔ 2019/11/25  1398/09/04
    Applied Computational Electromagnetics Society Journal

●  Periodic Metallic Stepped Slits for Entire Transmission of Optical Wave and Efficient Transmission of Terahertz Wave
   ◂ Gholamreza Dadashzadeh, Mohamraza Khorshidi, zafari
   ✔ 2019/11/20  1398/08/29
    IETE Journal of Research

●  A Reconfigurable Crossed Dipole Antenna for Polarization Diversity Using Characteristic Mode Theory
   ◂ Gholamreza Dadashzadeh, Amir Nikfal, Mohamad Naser Moghadasi
   ✔ 2019/09/04  1398/06/13
    Applied Computational Electromagnetics Society Journal

●  Transient analysis of finite multi-conductor transmission line metamaterials (MTL-MMs) based on discrete greens function (DGF) and macro-modelling techniques
   ◂ Gholamreza Dadashzadeh, Yalda Torabi
   ✔ 2019/08/05  1398/05/14
    IET Microwaves, Antennas & Propagation

●  Increase in terahertz radiation power of plasmonic photoconductive antennas by embedding buried three-stepped rods in electrodes
   ◂ Gholamreza Dadashzadeh, Sajade Zafari, Mohamadreza Khorshidi
   ✔ 2019/08/01  1398/05/10
    Optics Express

●  Analytical Study and Experimental Verification of the Refraction Angle as a Function of Frequency Due to Surface Waves Incident Onto a Tensor Impedance Sheet
   ◂ Gholamreza Dadashzadeh
   ✔ 2019/07/07  1398/04/16
    IEEE Transaction on Antennas and Propagation



Conference Papers (28)   Download XML   Download TXT

●  Design of a Photoconductive Antenna for Pulsed-Terahertz Spectroscopy with Polarization Diversity
   ◂ Salman Behboudi Amlashi, Ali Araghi, Gholamreza Dadashzadeh
   ✔ 2018/06/19  1397/03/29
    International Symposium on Networks, Computers and Communications (ISNCC)
   ❖ PDF

●  Compact filtering unequal Wilkinson power divider with 1:15 power dividing ratio using composite right/left handed-coupled lines
   ◂ Y. Torabi, G. Dadashzadeh
   ✔ 2017/10/11  1396/07/19
    International Conference on Electromagnetics in Advanced Application
   ❖ PDF

●  A Novel Ridge-Gap-Waveguide Slow-Wave Structure for G-Band Travelling-Wave Tube
   ◂ Esmaeil Tahanian, Gholamreza Dadashzadeh
   ✔ 2016/11/30  1395/09/10
    Intrnational Symposium on Telecommunication 2008
   ❖ PDF

●  Cloaking of the cylindrical dielectric structure with double slot square loop cells
   ◂ M. Rahzani, G. Dadashzadeh, M. Khorshidi
   ✔ 2016/09/23  1395/07/02
    Thirteenth International Symposium on Wireless Communication Systems (ISWCS16)
   ❖ PDF

●  A switched beam HSRR-like antenna for on/off-body communication
   ◂ Mahdi Ghaemi, Hamidreza Memarzadeh-Tehran, Gholamreza Dadashzadeh
   ✔ 2015/05/30  1394/03/09
    Asia-Pacific Conference on Antennas and Propagation
   ❖ PDF

●  A dual band polygonshaped cpw-fed planar monopole antenna with circular polarizationand isolation enhancement for MIMO aplications
   ◂ Amir Hossein Haghparast, Gholamreza Dadashzadeh
   ✔ 2015/04/13  1394/01/24
    کنفرانس - European conference on antennas and propagation (EUCAP2015)
   ❖ PDF

●  On the use of Theory of Characteristic Modes to equalize two radiating structures from frequency behavior point of view
   ◂ Ali Araghi, Gholamreza Dadashzadeh
   ✔ 2012/06/25  1391/04/05
    International Symposium on Antenna Technology and Applied Electromagnetics
   ❖ PDF

●  Investigation of multipactor effect on return loss degradation on dielectric resonator filters
   ◂ Reyhaneh Keneshloo, Gholamreza Dadashzadeh, Majid Okhovvat
   ✔ 2012/06/25  1391/04/05
    International Symposium on Antenna Technology and Applied Electromagnetics
   ❖ PDF

●  A novel wideband electromagnetic band gap structure for circular polarization conversion
   ◂ M. H. Ghazizadeh, G. Dadashzadeh, M. Korshidi
   ✔ 2012/06/25  1391/04/05
    International Symposium on Antenna Technology and Applied Electromagnetics
   ❖ PDF

●  A novel MIMO antenna design using Characteristic Modes
   ◂ S. F. Seyyedrezaei, G. R. Dadashzadeh, A. Araghi
   ✔ 2012/05/25  1391/03/05
    International Symposium on Antenna Technology and Applied Electromagnetics
   ❖ PDF



Books

●  smart antenns
   ◂ اسرافیل جداری

●  radio propapation for modern wireless systems
   ◂ محمد حکاک

Thesis

●  تحلیل، طراحی و بهینه سازی لنز راتمن با بازدهی توانی مطلوب با استفاده از ساختار های غیر همسانگرد در سامانه های موج میلیمتری
   ◂ میلاد هادیی

●  Synthesis and Design Decoupling Network Based on Series and Parallel Combined Method for Isolation Improvement in Multi-Antenna System for MIMO Applications
   ◂ عالم گل نوری صومعه

●  به انگلیسی: Design and fabrication of tilted slot leaky wave array antenna based on ridged waveguide for x band
   ◂ مصطفی صادق زاده

●  Design & Analysis of reduced sidelobe level THZ Antenna through use of metalenz to improved the THZ Imaging Resolution
   ◂ محمدصادق سالم

●   طراحی و بهینه¬سازی لنز غیر یکنواخت با خطای فاز کم برای انتن¬های ارایه¬ای مسطح در حوزه زیر-تراهرتز
   ◂ مهدی منتظری باروق

●  طراحی، شبیه سازی و ساخت انتن رزونانسی متامتریالی مرتبه صفر در باند فرکانسی 2 تا 4 گیگا هرتز
   ◂ علی عبدی

●  طراحی و شبیه سازی انتن جعبه سهموی برای تولید پرتو های بیضوب با سطح کناری گلبرگ پایین در باند تراهرتز
   ◂ منصور نوراذر

●  طراحی، شبیه سازی و ساخت انتن سیستم هشدار دهنده ترافیک هوایی با استفاده از ساختارهای HIW و AMC به منظور کوچک سازی در باند L
   ◂ ابوالفضل جمشیدی

●  Modeling and Analysis of Frequency-Position Converters Based on Tensor Impedance Surfaces in Transformation Electromagnetics Devices
   ◂ مجتبی میقانی

●  تحلیل و شبیه سازی انتن نور رسانا با ساختار تغذیه جدید برای افزایش توان تشعشعی تراهرتز
   ◂ سجاد ظفری



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