Prof. Dr. ABDURRAHİM TOKTAŞ

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS , cilt.61, sa.1, ss.245-250, 2019 (SCI-Expanded)

A study on visual features of leaves in plant identification using artificial intelligence techniques

Yigit E., Sabanci K., Toktaş A., Kayabasi A.

COMPUTERS AND ELECTRONICS IN AGRICULTURE , cilt.156, ss.369-377, 2019 (SCI-Expanded) Sürdürülebilir Kalkınma

Deep neural network-based soft computing the resonant frequency of E-shaped patch antennas

Ustun D., Toktaş A., Akdagli A.

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS , cilt.102, ss.54-61, 2019 (SCI-Expanded)

Triangular quad-port multi-polarized UWB MIMO antenna with enhanced isolation using neutralization ring

Kayabasi A., Toktaş A., Yigit E., Sabanci K.

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS , cilt.85, ss.47-53, 2018 (SCI-Expanded)

AUTOMATIC CLASSIFICATION OF AGRICULTURAL GRAINS: COMPARISON OF NEURAL NETWORKS

Kayabasi A., Toktaş A., Sabanci K., Yigit E.

NEURAL NETWORK WORLD , cilt.28, sa.3, ss.213-224, 2018 (SCI-Expanded)

CFAR based morphological filter design to remove clutter from GB-SAR images: An application to real data

Toktaş A., Yigit E., Sabanci K., Kayabasi A.

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS , cilt.59, sa.10, ss.2685-2692, 2017 (SCI-Expanded)

Grain classifier with computer vision using adaptive neuro-fuzzy inference system

Sabanci K., Toktaş A., Kayabasi A.

JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE , cilt.97, sa.12, ss.3994-4000, 2017 (SCI-Expanded)

NOTCH ANTENNA ANALYSIS: AN EXPRESSION FOR CALCULATION OF THE OPERATING FREQUENCY

Toktaş A., Kayabasi A., Sabanci K., Yigit E.

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS , cilt.59, sa.6, ss.1309-1313, 2017 (SCI-Expanded)

Computer vision-based method for classification of wheat grains using artificial neural network

Sabanci K., Kayabasi A., Toktaş A.

JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE , cilt.97, sa.8, ss.2588-2593, 2017 (SCI-Expanded)

Notch Antenna Analysis: Artificial Neural Network-based Operating Frequency Estimator

Sabanci K., Kayabasi A., Toktaş A., Yigit E.

APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL , cilt.32, sa.4, ss.303-309, 2017 (SCI-Expanded)

G-shaped band-notched ultra-wideband MIMO antenna system for mobile terminals

IET MICROWAVES ANTENNAS & PROPAGATION , cilt.11, sa.5, ss.718-725, 2017 (SCI-Expanded)

Design of wideband orthogonal MIMO antenna with improved correlation using a parasitic element for mobile handsets

Akdagli A., Toktaş A.

INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES , cilt.8, sa.1, ss.109-115, 2016 (SCI-Expanded)

Log-periodic dipole array-based MIMO antenna for the mobile handsets

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS , cilt.30, sa.3, ss.351-365, 2016 (SCI-Expanded)

Scalable Notch Antenna System for Multiport Applications

INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION , cilt.2016, 2016 (SCI-Expanded)

A novel and simple expression to accurately calculate the resonant frequency of annular-ring microstrip antennas

Toktaş A., Bicer M. B., Kayabasi A., Ustun D., Akdagli A., Kurt K.

INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES , cilt.7, sa.6, ss.727-733, 2015 (SCI-Expanded)

Compact multiple-input multiple-output antenna with low correlation for ultra-wide-band applications

IET MICROWAVES ANTENNAS & PROPAGATION , cilt.9, sa.8, ss.822-829, 2015 (SCI-Expanded)

A POWERFUL METHOD BASED ON ARTIFICIAL BEE COLONY ALGORITHM FOR TRANSLATIONAL MOTION COMPENSATION OF ISAR IMAGE

Ustun D., Ozdemir C., Akdagli A., Toktaş A., Bicer M. B.

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS , cilt.56, sa.11, ss.2691-2698, 2014 (SCI-Expanded)

Applications of ANN and ANFIS to Predict the Resonant Frequency of L-Shaped Compact Microstrip Antennas

Kayabasi A., Toktaş A., Akdagli A., Bicer M. B., Ustun D.

APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL , cilt.29, sa.6, ss.460-469, 2014 (SCI-Expanded)

Wideband MIMO antenna with enhanced isolation for LTE, WiMAX and WLAN mobile handsets

Toktaş A., Akdagli A., Yagoub M. C. E.

ELECTRONICS LETTERS , cilt.50, sa.10, ss.723-724, 2014 (SCI-Expanded)

ANFIS model for determining resonant frequency of rectangular ring compact microstrip antennas

Akdagli A., Toktaş A., Bicer M. B., Kayabasi A., Ustun D., Kurt K.

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS , cilt.46, sa.3, ss.483-490, 2014 (SCI-Expanded)

AN APPLICATION OF ARTIFICIAL NEURAL NETWORK TO COMPUTE THE RESONANT FREQUENCY OF E-SHAPED COMPACT MICROSTRIP ANTENNAS

Akdagli A., Toktaş A., Kayabasi A., Develi İ.

JOURNAL OF ELECTRICAL ENGINEERING-ELEKTROTECHNICKY CASOPIS , cilt.64, sa.5, ss.317-322, 2013 (SCI-Expanded)

Calculating the dual-frequencies of equilateral triangular compact microstrip antennas with a shorting-pin

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS , cilt.55, sa.6, ss.1227-1230, 2013 (SCI-Expanded)

COMPUTATION OF RESONANT FREQUENCY OF E-SHAPED COMPACT MICROSTRIP ANTENNAS

JOURNAL OF THE FACULTY OF ENGINEERING AND ARCHITECTURE OF GAZI UNIVERSITY , cilt.27, sa.4, ss.847-854, 2012 (SCI-Expanded)

COMPUTING RESONANT FREQUENCY OF H-SHAPED COMPACT MICROSTRIP ANTENNAS OPERATING AT UHF BAND BY USING ARTIFICIAL NEURAL NETWORKS

Kayabasi A., Bicer M. B., Akdagli A., Toktaş A.

JOURNAL OF THE FACULTY OF ENGINEERING AND ARCHITECTURE OF GAZI UNIVERSITY , cilt.26, sa.4, ss.833-840, 2011 (SCI-Expanded)

SIMPLE FORMULAS FOR CALCULATING RESONANT FREQUENCIES OF C AND H SHAPED COMPACT MICROSTRIP ANTENNAS OBTAINED BY USING ARTIFICIAL BEE COLONY ALGORITHM

Toktaş A., Bicer M. B., Akdagli A., Kayabasi A.

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS , cilt.25, sa.11-12, ss.1718-1729, 2011 (SCI-Expanded)

A NOVEL EXPRESSION IN CALCULATING RESONANT FREQUENCY OF H-SHAPED COMPACT MICROSTRIP ANTENNAS OBTAINED BY USING ARTIFICIAL BEE COLONY ALGORITHM

Akdagli A., Toktaş A.

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS , cilt.24, sa.14-15, ss.2049-2061, 2010 (SCI-Expanded)

Diğer Dergilerde Yayınlanan Makaleler

Circularly Polarized Triangular Patch Antenna

Recent Advances in Electrical & Electronic Engineering , cilt.15, 2022 (ESCI)

Küçük Boyutlu Saçak Açıklıklı ve Toprak Düzleminde Boşluk Açılmış Geniş Bant Mikroşerit Anten Tasarımı (Small Fringed Cavity and Slotted Ground Plane Broadband Microstrip Antenna Design)

Kayabaşı A., Sabancı K., Toktaş A.

KMÜ MÜHENDİSLİK VE DOĞA BİLİMLERİ DERGİSİ , cilt.1, sa.1, ss.70-78, 2019 (Hakemli Dergi)

Üçgen Açıklıklı Ultra Geniş Bant Monopol Bir Antenin Tasarlanması (Designing an Ultra-Wideband Monopole Antenna with Triangular Aperture)

Türkmen H. A., Toktaş A.

KMÜ MÜHENDİSLİK VE DOĞA BİLİMLERİ DERGİSİ , cilt.1, sa.1, ss.146-155, 2019 (Hakemli Dergi)

Design of Mobile Meteorological Station with Embedded System Control

Kayabaşı A., Yıldız B., Sabancı K., Toktaş A., Yerlikaya M.

International Journal of Innovation Engineering and Science Research , cilt.3, sa.3, ss.34-40, 2019 (Hakemli Dergi)

Görüntü İşleme Tekniklerine Dayalı Sinirsel-Bulanık Sistem Modeli Kullanarak Buğday Danelerinin Sınıflandırılması

Akıllı Sistemler ve Uygulamaları Dergisi , cilt.1, sa.1, ss.57-61, 2018 (Hakemli Dergi)

Equivalent Circuit Modelling of an L-shaped Patch Antenna by Optimizing the Lumped Elements Using Differential Evolution Algorithm

Kayabaşı A., Toktaş A., Akdağlı A.

International Journal of Intelligent Systems and Applications in Engineering , cilt.5, sa.4, ss.216-221, 2017 (Hakemli Dergi)

ANN-BASED CLASSIFIER TRAINED BY BAYESIAN REGULARIZATION FOR WHEAT GRAINS THROUGH COLOUR FEATURE

Kayabaşı A., Yıldız B., Sabancı K., Yiğit E., Toktaş A., Tekbaş M.

International Journal of Environmental Trends , cilt.1, sa.1, ss.46-53, 2017 (Hakemli Dergi)

A Comparative Classification of Wheat Grains for Artificial Neural Network and Extreme Learning Machine

Sabancı K., Aslan M. F., Yiğit E., Kayabaşı A., Toktaş A., Duysak H.

International Journal of Environmental Trends , cilt.1, sa.1, ss.14-21, 2017 (Hakemli Dergi)

Design of an ANN Model Trained by Various Learning Algorithms to Compute the Operating Frequency of E shaped Patch Antennas

Uludağ Üniversitesi Mühendislik Fakültesi Dergisi , cilt.21, sa.2, ss.465-471, 2016 (Hakemli Dergi)

Microstrip fed Triangular UWB Microstrip Antenna Based on DGS

Toktaş A., Yerlikaya M., Yiğit E.

International Journal of Applied Mathematics, Electronics and Computers , cilt.4, sa.1, ss.43-47, 2016 (Hakemli Dergi)

Designs of multiple input multiple output antennas for GSM LTE WIMAX and WLAN standards

Toktaş A., Akdağlı A.

International Journal of Scientific and Technological Research , cilt.1, sa.1, ss.61-82, 2015 (Hakemli Dergi)

A comparative study for slot loaded compact microstrip antennas by using methods based on FDTD FEM and MoM

Toktaş A., Akdağlı A., Biçer M. B., Özdemir C., Yamaçlı V.

International Journal of Research in Computer and Communication Technology , cilt.2, sa.10, ss.920-924, 2013 (Hakemli Dergi)

DESIGN AND FABRICATION OF E-SHAPED COMPACT MICROSTRIP ANTENNA

SIGMA JOURNAL OF ENGINEERING AND NATURAL SCIENCES-SIGMA MUHENDISLIK VE FEN BILIMLERI DERGISI , cilt.30, sa.4, ss.458-466, 2012 (ESCI)

Selected patents on compact microstrip antennas

Toktaş A., Akdağlı A., Özdemir C., Biçer M. B., Toktaş F., Yılmaz B.

Recent Advances in Electrical & Electronic Engineering , cilt.5, sa.1, ss.1-10, 2012 (Scopus)

Hakemli Kongre / Sempozyum Bildiri Kitaplarında Yer Alan Yayınlar

Design Optimization of Multilayer Microwave Filter Using Differential Evolution Algorithm

Toktas A., Ustun D.

9th IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), Vilniaus, Litvanya, 21 Nisan 2022

A New Pi-based Chaotic Map for Image Encryption

Erkan U., Toktaş A., Toktaş F.

2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT), Bhubaneswar, Hindistan, 08 Ekim 2021

Triangular Aperture UWB Antenna with Dual Band-Notched Characteristic for WLAN Bands

Kayabaşı A., Sabancı K., Toktaş A.

2021 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW), Riga, Letonya, 07 Ekim 2021

A Novel Euler Chaotic Map for Image Encryption

Toktaş A., Erkan U., Toktaş F.

2021 International Conference on INnovations in Intelligent SysTems and Applications (INISTA), Kocaeli, Türkiye, 25 Ağustos 2021

Adaptive Flower Pollination Algorithm Based on Spatial Dispersal

Üstün D., Toktaş A.

2020 4th International Symposium on Multidisciplinary Studies and Innovative Technologies (ISMSIT), İstanbul, Türkiye, 22 Ekim 2020

Design of a Dual Polarized mmWave Horn Antenna Using Decoupled Microstrip Line Feeder

Tekbaş M., Toktaş A., Çakır G.

2020 International Conference on Electrical Engineering (ICEE), İstanbul, Türkiye, 25 - 27 Eylül 2020

Dual-element MIMO Inverted-F Antenna for Mobile Devices

TOKTAŞ A., Ustun D.

IEEE 25th International Seminar / Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), Tbilisi, Gürcistan, 15 - 18 Eylül 2020, ss.126-129

Dual-objective Design of Multilayer Radar Absorbing Composite Material Using Butterfly Optimization Algorithm

Toktaş A., Ustun D.

IEEE 25th International Seminar / Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), Tbilisi, Gürcistan, 15 - 18 Eylül 2020, ss.77-81

C ve X-Bant Uygulamaları için Kompakt Ultra Geniş Bant Dirgen Şekilli Mikroşerit Anten Tasarımı

Kuşulay İ., Toktaş A.

Elektrik Elektronik Mühendisliği Kongresi 2019 (EEMKON 2019), İstanbul, Türkiye, 14 - 16 Kasım 2019

Design of Quad-port Circular MIMO Antenna With Isolation Improved by Shorting Walls

Toktaş A., Ustun D., Tekbas M.

24th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), Lviv, Ukrayna, 12 - 14 Eylül 2019, ss.93-96

A Formulaic Model Calculating the Permittivity of Testing Materials Placed on a Circular Patch Antenna

Tekbas M., Toktaş A., Ustun D.

24th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), Lviv, Ukrayna, 12 - 14 Eylül 2019, ss.88-92

Determination of Feed Point by Surrogate Model Based on Radial Basis Function for Rectangular Microstrip Antennas

Ustun D., Tekbas M., Toktaş A.

International Conference on Artificial Intelligence and Data Processing (IDAP), Malatya, Türkiye, 21 - 22 Eylül 2019

Thingspeak Based Monitoring IoT System for Counting People in A Library

Sabancı K., Yiğit E., Üstün D., Toktaş A., Çelik Y.

International conference on artifical intelligence and data processing, Malatya, Türkiye, 28 - 30 Eylül 2018

3D level measurement design by using multi static X-band radar

Yiğit E., Toktaş A., Sabancı K., Üstün D., İşıker H.

2018 Electric Electronics, Computer Science, Biomedical Engineerings’xx Meeting (EBBT), İstanbul, Türkiye, 18 - 19 Nisan 2018

Reconfigurable Band-Notched Compact C-shaped Printed Antenna for UWB Applications

Toktaş A., Yigit E., Ustun D., Sabanci K., Yerlikaya M.

23rd International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), Tbilisi, Gürcistan, 24 - 27 Eylül 2018, ss.181-184

An UWB Antenna Design Having Band-Reject Characteristic by Y-Shaped Strip

Ustun D., Toktaş A., Sabanci K., Yigit E., Toktas F.

23rd International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), Tbilisi, Gürcistan, 24 - 27 Eylül 2018, ss.185-188

WiFi Based Indoor Localization: Application and Comparison of Machine Learning Algorithms

Sabanci K., Yigit E., Ustun D., Toktaş A., Aslan M. F.

23rd International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), Tbilisi, Gürcistan, 24 - 27 Eylül 2018, ss.246-251

Grain Moisture Detection by Using A-Scan Radar Measurement

Yigit E., Sabanci K., Toktaş A., Ustun D., Duysak H.

23rd International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), Tbilisi, Gürcistan, 24 - 27 Eylül 2018, ss.222-224

Optimally Synthesizing Multilayer Radar Absorbing Material (RAM) Using Artificial Bee Colony Algorithm

Toktaş A., Ustun D., Yigit E., Sabanci K., Tekbas M.

23rd International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), Tbilisi, Gürcistan, 24 - 27 Eylül 2018, ss.237-241

GPR Image Focusing Using Matched Filter Algorithm

Ustun D., Yigit E., Toktaş A., Sabanci K., Duysak H.

23rd International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), Tbilisi, Gürcistan, 24 - 27 Eylül 2018, ss.242-245

Classification Of Wheat Grains Using Image Processing Techniques Based Neuro-Fuzzy System Model

Akıllı Sistemlerde Yenilikler ve Uygulamalar (ASYU 2017), Antalya, Türkiye, 5 - 07 Ekim 2017

ANN and ELM Based Notch Antenna Operating Frequency Determination

Sabancı K., Yiğit E., Kayabaşı A., Toktaş A., Duysak H., Aslan M. F.

8th International Advanced Technologies Symposium (IATS), Elazığ, Türkiye, 19 - 22 Ekim 2017

CFAR Detector Based Morphological Filter Design to Remove Clutter From GB-SAR Images

Yiğit E., Duysak H., Toktaş A., Sabancı K., Kayabaşı A., Yerlikaya M.

8th International Advanced Technologies Symposium (IATS), Elazığ, Türkiye, 19 - 22 Ekim 2017

Colour feature-based classification of wheat grain using ANN with bayesian regularization learning algorithm

Kayabaşı A., Yıldız B., Sabancı K., Yiğit E., Toktaş A., Tekbaş M.

3rd International Conference on Science, Ecology and Technology (ICONSETE), Rome, İtalya, 14 - 16 Ağustos 2017

Classification of bread and durum wheat using ELM and ANN

Sabancı K., Aslan M. F., Yiğit E., Kayabaşı A., Toktaş A., Duysak H.

3rd International Conference on Science, Ecology and Technology (ICONSETE), Rome, İtalya, 14 - 16 Ağustos 2017

MILLIMETRE WAVE ISAR IMAGING TECHNIQUE BASED ON SPARSE APERTURE DATA COLLECTION

Yigit E., Kayabasi A., Toktaş A., Sabanci K., Tekbas M., Duysak H.

5th International Symposium on Electrical and Electronics Engineering (ISEEE), Galati, Romanya, 20 - 22 Ekim 2017

Reducing Mutual Coupling For a Square UWB MIMO Antenna Using Various Parasitic Structures

Toktaş A., Yerlikaya M., Sabanci K., Kayabasi A., Yigit E., Tekbas M.

10th International Conference on Electrical and Electronics Engineering (ELECO), Bursa, Türkiye, 30 Kasım - 02 Aralık 2017, ss.982-986

IMAGE PROCESSING BASED ANN WITH BAYESIAN REGULARIZATION LEARNING ALGORITHM FOR CLASSIFICATION OF WHEAT GRAINS

Kayabasi A., Sabanci K., Yigit E., Toktaş A., Yerlikaya M., Yildiz B.

10th International Conference on Electrical and Electronics Engineering (ELECO), Bursa, Türkiye, 30 Kasım - 02 Aralık 2017, ss.1166-1170

A GENERALIZED FORMULA IN CALCULATION OF THE RESONANT FREQUENCY OF NOTCH ANTENNA

Toktaş A., Tekbas M., Kayabasi A., Yigit E., Sabanci K., Yerlikaya M.

5th International Symposium on Electrical and Electronics Engineering (ISEEE), Galati, Romanya, 20 - 22 Ekim 2017

Printed form of LPDA based MIMO antenna system with neutralization line for mobile terminals

4th International Conference on Advanced Technology Sciences (ICAT’xxRome), Rome, İtalya, 23 - 25 Kasım 2016

Compact Coplanar UWB Monopole Antenna with Arc shaped Tapered Apertures

1st International Mediterranean Science and Engineering Congress (IMSEC 2016), Adana, Türkiye, 26 - 28 Ekim 2016, ss.960-966

Haberleşme Sistemleri İçin Dairesel Polarizasyonlu Ultra geniş bant Yama Anten Sistemi

4th International Symposium on Development of KOP Region, Karaman, Türkiye, 21 - 23 Ekim 2016, ss.690-695

Low Profile Reconfigurable Ultra wideband Monopole Patch Antenna

Kayabaşı A., Sabancı K., Toktaş A.

4th International Symposium on Development of KOP Region, Karaman, Türkiye, 21 - 23 Ekim 2016

Defected ground structure based ultra wideband triangular patch antenna

Toktaş A., Yerlikaya M., Yiğit E.

3rd International Conference on Advanced Technology Sciences (ICAT16), Konya, Türkiye, 1 - 03 Eylül 2016, ss.685-688

Computing the Operating Frequency of E shaped Patch Antennas by Using Decision Tables

International Scientific Conference on Applied Sciences, Antalya, Türkiye, 27 - 30 Eylül 2016, ss.60-63

Design of an ultra wideband triangular monopole printed antenna

Toktaş A., Yerlikaya M., Yiğit E.

The International Conference on Engineering Technology and Applied Sciences, Afyonkarahisar, Türkiye, 21 - 22 Nisan 2016

A coplanar waveguide fed ultra wideband printed antenna