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Ali Çalhan Prof. Dr. DÜZCE ÜNİVERSİTESİ, MÜHENDİSLİK FAKÜLTESİ, BİLGİSAYAR MÜHENDİSLİĞİ BÖLÜMÜ
Publication 26 Review 72 CrossRef Cited 19 TR Dizin Cited 18
26 Publication
72 Review
19 CrossRef Cited
18 TR Dizin Cited
0000-0002-5798-3103

Research Fields

Information and Computing Sciences Wireless Communication Systems and Technologies (Incl. Microwave and Millimetrewave)

Institution

DÜZCE ÜNİVERSİTESİ, MÜHENDİSLİK FAKÜLTESİ, BİLGİSAYAR MÜHENDİSLİĞİ BÖLÜMÜ

Popular Publications

Yeni Bir İç Mekân Konum Bulma Sistemi
Authors: Şeyda Yaman , Köksal Gündoğdu , Ali Çalhan
Published: 2021 , Duzce University Journal of Science and Technology
DOI: 10.29130/dubited.747445
CITED 1 FAVORITE 2 TOTAL DOWNLOAD COUNT 1546

1

2

1546

Nesnelerin interneti ortamlarında derin öğrenme ve makine öğrenmesi tabanlı anomali tespiti
Authors: Ali Gökdemr , Ali Çalhan
Published: 2022 , Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi
DOI: 10.17341/gazimmfd.962375
CITED 4 FAVORITE 1 TOTAL DOWNLOAD COUNT 3814

4

1

3814

The Effect of Flow Times on Machine Learning Algorithms in Flow-Based Classification of Network Traffic
Authors: Ramazan Bozkır , Murtaza Cicioğlu , Cengiz Toğay , Ali Çalhan
Published: 2022 , Avrupa Bilim ve Teknoloji Dergisi
DOI: 10.31590/ejosat.1112866
CITED 0 FAVORITE 1 TOTAL DOWNLOAD COUNT 714

0

1

714

Publications

Deep learning based SNR estimation: Case study
Authors: Mehmet Merih Leblebici , Ali Çalhan
Published: 2025 , Nigde Omer Halisdemir University Journal of Engineering Sciences
DOI: 10.28948/ngumuh.1647805
FAVORITE 0 TOTAL DOWNLOAD COUNT 127

0

127

Deep Learning-Based Channel Estimation: Hyperparameter Optimization and Performance Comparison for 5G NR OFDM Systems
Authors: Mehmet Merih Leblebici , Ali Çalhan
Published: 2025 , Mühendislik Bilimleri ve Araştırmaları Dergisi
DOI: 10.46387/bjesr.1565528
FAVORITE 0 TOTAL DOWNLOAD COUNT 160

0

160

Performance Analysis of Weighting Methods for Handover Decision in HetNets
Authors: Hamidullah Riaz , Sıtkı Öztürk , Sultan Aldırmaz Çolak , Ali Çalhan
Published: 2024 , Gazi University Journal of Science
DOI: 10.35378/gujs.1373452
FAVORITE 0 TOTAL DOWNLOAD COUNT 451

0

451

Edge Computing Supported Monitoring System In Multi-Hop Low Power Lossy Networks
Authors: Arif Ceylan , Ali Çalhan , Murtaza Cicioğlu
Published: 2024 , Duzce University Journal of Science and Technology
DOI: 10.29130/dubited.1246722
FAVORITE 0 TOTAL DOWNLOAD COUNT 471

0

471

Performance Analysis of Underwater Ad-hoc Networks
Authors: Murtaza Cicioğlu , Ali Çalhan
Published: 2023 , Osmaniye Korkut Ata University Journal of the Institute of Science and Technology
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 403

0

403

Deep Learning Based Modulation Recognition
Authors: Mehmet Merih Leblebici , Ali Çalhan , Murtaza Cicioğlu
Published: 2023 , Uludağ University Journal of The Faculty of Engineering
DOI: 10.17482/uumfd.1161509
FAVORITE 0 TOTAL DOWNLOAD COUNT 805

0

805

Machine Learning Supported Diabetes Prediction with Apache Spark
Authors: Emre Yıldırım , Ali Çalhan
Published: 2022 , Duzce University Journal of Science and Technology
DOI: 10.29130/dubited.999048
FAVORITE 0 TOTAL DOWNLOAD COUNT 845

0

845

The Effect of Flow Times on Machine Learning Algorithms in Flow-Based Classification of Network Traffic
Authors: Ramazan Bozkır , Murtaza Cicioğlu , Cengiz Toğay , Ali Çalhan
Published: 2022 , Avrupa Bilim ve Teknoloji Dergisi
DOI: 10.31590/ejosat.1112866
FAVORITE 1 TOTAL DOWNLOAD COUNT 714

1

714

Nesnelerin interneti ortamlarında derin öğrenme ve makine öğrenmesi tabanlı anomali tespiti
Authors: Ali Gökdemr , Ali Çalhan
Published: 2022 , Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi
DOI: 10.17341/gazimmfd.962375
FAVORITE 1 TOTAL DOWNLOAD COUNT 3814

1

3814

Cloud Supported Internet of Medical Things Based Remote Health Monitoring System
Authors: Murtaza Cicioğlu , Ali Çalhan
Published: 2021 , Uludağ University Journal of The Faculty of Engineering
DOI: 10.17482/uumfd.856981
FAVORITE 0 TOTAL DOWNLOAD COUNT 1937

0

1937

Apache Spark Based Sentiment Analysis
Authors: Emre Yıldırım , Ali Çalhan
Published: 2021 , Osmaniye Korkut Ata University Journal of the Institute of Science and Technology
DOI: 10.47495/okufbed.928826
FAVORITE 0 TOTAL DOWNLOAD COUNT 674

0

674

Optimization of Ant Colony for Next Generation Wireless Cognitive Networks
Authors: Muhammed Enes Bayrakdar , Ali Çalhan
Published: 2021 , Journal of Polytechnic
DOI: 10.2339/politeknik.635065
FAVORITE 0 TOTAL DOWNLOAD COUNT 1023

0

1023

Yeni Bir İç Mekân Konum Bulma Sistemi
Authors: Şeyda Yaman , Köksal Gündoğdu , Ali Çalhan
Published: 2021 , Duzce University Journal of Science and Technology
DOI: 10.29130/dubited.747445
FAVORITE 2 TOTAL DOWNLOAD COUNT 1546

2

1546

PERFORMANCE ANALYSIS OF AODV BASED ROUTING ALGORITHM INTER WIRELESS BODY AREA NETWORKS
Authors: Seda Savaşçı Şen , Murtaza Cicioğlu , Ali Çalhan
Published: 2020 , Journal of Engineering Sciences and Design
DOI: 10.21923/jesd.723933
FAVORITE 0 TOTAL DOWNLOAD COUNT 748

0

748

Kablosuz Vücut Alan Ağları için Coğrafi Tabanlı Yönlendirme Algoritmasının Başarım Analizi
Authors: Seda Savaşçı Şen , Murtaza Cicioğlu , Ali Çalhan
Published: 2020 , Duzce University Journal of Science and Technology
DOI: 10.29130/dubited.788321
FAVORITE 0 TOTAL DOWNLOAD COUNT 593

0

593

Energy Harvesting Unit Design for Body Area Networks
Authors: Ali Çalhan , Köksal Gündoğdu , Murtaza Cicioğlu , Muhammed Enes Bayrakdar
Published: 2019 , Sakarya University Journal of Computer and Information Sciences
DOI: 10.35377/saucis.02.01.512210
FAVORITE 0 TOTAL DOWNLOAD COUNT 4050

0

4050

DECISION SYSTEM FOR RULE BASED SPECTRUM HANDOFF PROCESS OF SECONDARY USERS
Authors: Muhammed Enes Bayrakdar , Ali Çalhan
Published: 2017 , Mugla Journal of Science and Technology
DOI: 10.22531/muglajsci.270357
FAVORITE 0 TOTAL DOWNLOAD COUNT 1111

0

1111

Medium access control protocols for secondary users in wireless cognitive radio networks
Authors: Muhammed Enes Bayrakdar , Ali Çalhan
Published: 2017 , Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 2410

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2410

Açık Kaynak Harita ve Mobil Yazılım ile İnsan Güvenliği
Authors: Arif Ceylan , Ali Çalhan
Published: 2016 , El-Cezeri
DOI: 10.31202/ecjse.258575
FAVORITE 0 TOTAL DOWNLOAD COUNT 1237

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1237

Mobile Health Monitoring Implementation with Wireless Body Area Networks
Authors: Köksal Gündoğdu , Ebru Gündoğdu, Ali Çalhan
Published: 2016 , Duzce University Journal of Science and Technology
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 2065

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2065

Fuzzy Logic-Based Gateway Selection in Wireless Heterogeneous Sensor Networks
Authors: Merve Şimşek Biçen , Ali Çalhan , İbrahim Yücedağ
Published: 2016 , Duzce University Journal of Science and Technology
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1912

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1912

Performance Analysis of Slotted Aloha Protocol in Wireless Cognitive Radio Networks
Authors: Muhammed Enes Bayrakdar , Ali Çalhan
Published: 2015 , Balkan Journal of Electrical and Computer Engineering
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1712

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1712

Priority Based Wireless Body Area Network with Cognitive Radio
Authors: Engin Seven , Ali Çalhan
Published: 2015 , Balkan Journal of Electrical and Computer Engineering
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1069

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1069

Spectrum Handoff in Cognitive Radio Networks
Authors: Muhammed Bayrakdar , Ali Çalhan
Published: 2015 , Sakarya University Journal of Science
DOI: 10.16984/saufenbilder.81445
FAVORITE 0 TOTAL DOWNLOAD COUNT 3388

0

3388

Performance Analysis of Traffic Sensitive Wireless Body Area Networks
Authors: Ali Çalhan
Published: 2015 , Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1686

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1686

A Different Approach to Channel Usage Probability Calculation with Fuzzy Logic for Cognitive Radio Users
Authors: Muhammed Bayrakdar , Sümeyye Bayrakdar , İbrahim Yücedağ , Ali Çalhan
Published: 2015 , Duzce University Journal of Science and Technology
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 2100

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2100

Articles published in
Avrupa Bilim ve Teknoloji Dergisi
Avrupa Bilim ve Teknoloji Dergisi
Balkan Journal of Electrical and Computer Engineering
Balkan Journal of Electrical and Computer Engineering
Duzce University Journal of Science and Technology
Duzce University Journal of Science and Technology
El-Cezeri
El-Cezeri
Gazi University Journal of Science
Gazi University Journal of Science
Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi
Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi
Journal of Engineering Sciences and Design
Journal of Engineering Sciences and Design
Journal of Polytechnic
Journal of Polytechnic
Mugla Journal of Science and Technology
Mugla Journal of Science and Technology
Mühendislik Bilimleri ve Araştırmaları Dergisi
Mühendislik Bilimleri ve Araştırmaları Dergisi
Nigde Omer Halisdemir University Journal of Engineering Sciences
Nigde Omer Halisdemir University Journal of Engineering Sciences
Osmaniye Korkut Ata University Journal of the Institute of Science and Technology
Osmaniye Korkut Ata University Journal of the Institute of Science and Technology
Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi
Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi
Sakarya University Journal of Computer and Information Sciences
Sakarya University Journal of Computer and Information Sciences
Sakarya University Journal of Science
Sakarya University Journal of Science
Uludağ University Journal of The Faculty of Engineering
Uludağ University Journal of The Faculty of Engineering
Editorship
Duzce University Journal of Science and Technology
Duzce University Journal of Science and Technology
Section Editor
Kocaeli Journal of Science and Engineering
Kocaeli Journal of Science and Engineering
Section Editor
Turkish Journal of Earthquake Research
Turkish Journal of Earthquake Research
Section Editor
Editorial Board Memberships
Duzce University Journal of Science and Technology
Duzce University Journal of Science and Technology
Turkish Journal of Earthquake Research
Turkish Journal of Earthquake Research

Reviews

Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi
Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi
Balkan Journal of Electrical and Computer Engineering
Balkan Journal of Electrical and Computer Engineering
Bilecik Seyh Edebali University Journal of Science
Bilecik Seyh Edebali University Journal of Science
Duzce University Journal of Science and Technology
Duzce University Journal of Science and Technology
El-Cezeri
El-Cezeri
European Journal of Technique (EJT)
European Journal of Technique (EJT)
Fırat Üniversitesi Mühendislik Bilimleri Dergisi
Fırat Üniversitesi Mühendislik Bilimleri Dergisi
Gazi University Journal of Science Part C: Design and Technology
Gazi University Journal of Science Part C: Design and Technology
Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi
Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi
Gümüşhane University Journal of Science and Technology
Gümüşhane University Journal of Science and Technology
International Journal of Advances in Engineering and Pure Sciences
International Journal of Advances in Engineering and Pure Sciences
International Journal of Applied Mathematics Electronics and Computers
International Journal of Applied Mathematics Electronics and Computers
International Journal of Engineering Research and Development
International Journal of Engineering Research and Development
Journal of Artificial Intelligence and Data Science
Journal of Artificial Intelligence and Data Science
Journal of Engineering Sciences and Design
Journal of Engineering Sciences and Design
Journal of Innovative Engineering and Natural Science
Journal of Innovative Engineering and Natural Science
Journal of Intelligent Systems: Theory and Applications
Journal of Intelligent Systems: Theory and Applications
Journal of Naval Sciences and Engineering
Journal of Naval Sciences and Engineering
Kahramanmaras Sutcu Imam University Journal of Engineering Sciences
Kahramanmaras Sutcu Imam University Journal of Engineering Sciences
Kocaeli Journal of Science and Engineering
Kocaeli Journal of Science and Engineering
Kocaeli Üniversitesi Fen Bilimleri Dergisi
Kocaeli Üniversitesi Fen Bilimleri Dergisi
Mugla Journal of Science and Technology
Mugla Journal of Science and Technology
Mühendislik Bilimleri ve Araştırmaları Dergisi
Mühendislik Bilimleri ve Araştırmaları Dergisi
Osmaniye Korkut Ata University Journal of the Institute of Science and Technology
Osmaniye Korkut Ata University Journal of the Institute of Science and Technology
Sakarya University Journal of Computer and Information Sciences
Sakarya University Journal of Computer and Information Sciences
Sakarya University Journal of Science
Sakarya University Journal of Science
Süleyman Demirel University Journal of Natural and Applied Sciences
Süleyman Demirel University Journal of Natural and Applied Sciences

Publications

Performance Analysis of Weighting Methods for Handover Decision in HetNets
Authors: Hamidullah Riaz , Sıtkı Öztürk , Sultan Aldırmaz Çolak , Ali Çalhan
Published: 2024 , Gazi University Journal of Science
DOI: 10.35378/gujs.1373452
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 451

1

0

451

Machine Learning Supported Diabetes Prediction with Apache Spark
Authors: Emre Yıldırım , Ali Çalhan
Published: 2022 , Duzce University Journal of Science and Technology
DOI: 10.29130/dubited.999048
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 845

1

0

845

Nesnelerin interneti ortamlarında derin öğrenme ve makine öğrenmesi tabanlı anomali tespiti
Authors: Ali Gökdemr , Ali Çalhan
Published: 2022 , Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi
DOI: 10.17341/gazimmfd.962375
CITED 4 FAVORITE 1 TOTAL DOWNLOAD COUNT 3814

4

1

3814

Cloud Supported Internet of Medical Things Based Remote Health Monitoring System
Authors: Murtaza Cicioğlu , Ali Çalhan
Published: 2021 , Uludağ University Journal of The Faculty of Engineering
DOI: 10.17482/uumfd.856981
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 1937

1

0

1937

Optimization of Ant Colony for Next Generation Wireless Cognitive Networks
Authors: Muhammed Enes Bayrakdar , Ali Çalhan
Published: 2021 , Journal of Polytechnic
DOI: 10.2339/politeknik.635065
CITED 3 FAVORITE 0 TOTAL DOWNLOAD COUNT 1023

3

0

1023

Yeni Bir İç Mekân Konum Bulma Sistemi
Authors: Şeyda Yaman , Köksal Gündoğdu , Ali Çalhan
Published: 2021 , Duzce University Journal of Science and Technology
DOI: 10.29130/dubited.747445
CITED 1 FAVORITE 2 TOTAL DOWNLOAD COUNT 1546

1

2

1546

Energy Harvesting Unit Design for Body Area Networks
Authors: Ali Çalhan , Köksal Gündoğdu , Murtaza Cicioğlu , Muhammed Enes Bayrakdar
Published: 2019 , Sakarya University Journal of Computer and Information Sciences
DOI: 10.35377/saucis.02.01.512210
CITED 5 FAVORITE 0 TOTAL DOWNLOAD COUNT 4050

5

0

4050

DECISION SYSTEM FOR RULE BASED SPECTRUM HANDOFF PROCESS OF SECONDARY USERS
Authors: Muhammed Enes Bayrakdar , Ali Çalhan
Published: 2017 , Mugla Journal of Science and Technology
DOI: 10.22531/muglajsci.270357
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 1111

1

0

1111

Spectrum Handoff in Cognitive Radio Networks
Authors: Muhammed Bayrakdar , Ali Çalhan
Published: 2015 , Sakarya University Journal of Science
DOI: 10.16984/saufenbilder.81445
CITED 2 FAVORITE 0 TOTAL DOWNLOAD COUNT 3388

2

0

3388

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