1. DEVELOPMENT AND APPLICATION OF RADAR IMAGING ALGORITHMS FOR DETECTİNG OF TREE CAVITIES INSIDE THE TREE TRUNK, Supervisor: Dr. Prof.Dr.Caner Özdemir, Mersin University, Graduate School of Natural and Applied Sciences, Electrical and Electronics Engineering Department, Mersin, Turkey, 2020.

1. Application of Simplified Real Frequency Technique to Microwave Amplifier Design and Broadband Matching, Supervisor: Dr. Prof.Dr.Adnan Köksal, Hacettepe University, Graduate School of Natural and Applied Sciences, Electrical and Electronics Engineering Department, Ankara , Turkey, 2002.

2021
5. Gökkan, S.; Özdemir, C. Tree-interior radar (TIR) imaging using matching pursuit algorithm and comparison to other TIR focusing techniques. ELSEVIER BV, 2021, 118, 103218-103218. 1000 + 0

http://dx.doi.org/10.1016/j.dsp.2021.103218

4. GÖKKAN, S.; ÖZDEMİR, C. . DIGITAL SIGNAL PROCESSING, 2021, 118, -. 1000 + 0

10.1016/j.dsp.2021.103218

2019
3. DEMİRCİ, Ş.; YILMAZ, B.; İŞIKER, H.; GÖKKAN, S.; ÖZDEMİR, C. . JOURNAL OF APPLIED REMOTE SENSING, 2019, 13, -. 600 + 0

10.1117/1.JRS.13.044512

2. Gökkan, S. AN EXPERIMENTAL STUDY ON DETECTING AND IMAGING CAVITY REGIONS INSIDE TREE TRUNK USING CIRCULAR BACK PROJECTION FOCUSING ALGORITHM. SIGMA JOURNAL OF ENGINEERING AND NATURAL SCIENCES, 2019, Sigma J Eng & Nat Sci 37(3),2019,737-746, 753-762. 1000 + 0

2017
1. Yılmaz, B.; Gökkan, S.; Özdemir, C. An Experimental Study and Concept Evaluation on Tree-Interior Imaging Radar Using Sinusoidal Template-Based Focusing Algorithm. HINDAWI LIMITED, 2017, 2017, 1-7. 1000 + 0

http://dx.doi.org/10.1155/2017/8301016

Publications_002.pdf

2019
2. GÖKKAN, S.; YILMAZ, B.; ÖZDEMİR, C. . SIGMA JOURNAL OF ENGINEERING AND NATURAL SCIENCES-SIGMA, 2019, , -. 100 + 0

2017
1. YILMAZ, B.; GÖKKAN, S.; ÖZDEMİR, C. . JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING, 2017, 2017, 1-7. 100 + 0

10.1155/2017/8301016

6. DEMİRCİ, Ş.; YILMAZ, B.; GÖKKAN, S.; Işıker, H.; ÖZDEMİR, C., An Experimental Assessment of Polarimetric L-band Backscattering Using GB-SAR Data. Progress in Electromagnetics Research Symposium (PIERS 2018), 2018-08-01, 2018-08-04, Toyama, Japan, . 140

5. Gökkan, S.; Yılmaz, B.; Özdemir, C., An Experimental Study on Detecting and Imaging Cavity Regions inside Tree-Trunk. ELECO 2017 10th International Conference on Electrical and Electronics Engineering, 2017-11-30, 2017-12-02, Bursa, Turkey, 2017. 200
http://www.eleco.org.tr/

4. Yılmaz, B.; Işıker, H.; Gökkan, S.; Özdemir, C., A Practical and Precise Algorithm for Detecting and Locating Human Movement Behind Wall. 2nd International Mediterranean Science and Engineering Congress (IMSEC 2017)., 2017-10-25, 2017-10-27, Adana, Turkey, 2017. 150
http://imsec2017.org/

3. Işıker, H.; Unal, İ.; Yılmaz, B.; Gökkan, S.; Özdemir, C., An Experimental Study on Imaging Human/Object Targets With the help of Passive Millimeter Wave Imaging System. 2nd International Mediterranean Science and Engineering Congress (IMSEC 2017)., 2017-10-25, 2017-10-27, Adana , Turkey, 2017. 120
http://imsec2017.org/

2. Gökkan, S.; Yılmaz, B.; Işıker, H.; Özdemir, C., Imaging of Tree Trunk’s Interior Region Using Circular Back Projection Focusing Algorithm. 2nd International Mediterranean Science and Engineering Congress (IMSEC 2017)., 2017-10-25, 2017-10-27, Adana, Turkey, 2017. 190
http://imsec2017.org/

1. Yılmaz, B.; Özdemir, C.; Gökkan, S., A focusing algorithm for tree-penetrating radar imaging: An experimental study and concept evaluation. 2016 17th International Radar Symposium (IRS), 2016-05-10, 2016-05-12, Krakow, Poland, 2016. 200
http://ieeexplore.ieee.org/document/7497333/

1. Işıker, H.; DEMİRCİ, Ş.; YILMAZ, B.; GÖKKAN, S.; ÖZDEMİR, C., Detection of Small and Large Hidden Metallic Objects via Passive Millimeter Wave Imaging System with an Auto-segmentation Routine. Progress in Electromagnetics Research Symposium (PIERS 2018), 2018-08-01, 2018-08-04, Toyama, Japan, . 60

1. Formation of Real-Time Radar Images of tree-cavities using Radar Technology, BAP, Project Number: 2015-TP3-1158, 14985 TL, Researcher, 2018,Completed. 50