Prof.Dr. ERSİN TULUNAY (RETIRED)
FACULTY OF ENGINEERING
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Education

  Master's, ITU, Electric-electronic. Eng.
  Master's, Polytechnic Inst. of Brooklyn, Electric-electronic. Eng.
  Doctorate, Univ. of Aston in Birmingham, Electric-electronic. Eng.

Publications (INTERNATIONAL)

Journal Papers

  A.1 Kumluca, A., Tulunay, E., Topalli, I. and Tulunay, Y., Temporal and Spatial Forecasting of Ionospheric Critical Frequency Using Neural Networks. "Radio Science", 34, (1999), p.1497-1506.
  A.2 Tulunay, E., Özkaptan, C. and Tulunay, Y., Temporal and Spatial Forecasting of the foF2 Values up to Twenty Four Hour in Advance. "Physics and Chemistry of the Earth, Part C", 25, (2000), p.281-285.
  A.3 Tulunay, Y., Tulunay, E. and Şenalp, E.T., An Attempt to Model the Influence of the Trough on HF Communication by Using Neural Network. "Radio Science", 36, (2001), p.1027-1041.
  A.4 Tulunay, E., Tulunay, Y., Özkaptan, C., Şenalp, E.T., Aydoğdu, M., Özcan, O.,, Two Solar Eclipses Observations in Turkey. "IL NUOVO CIMENTO, Nuovo Cimento Della Societa Italiana Di Fisica C-Geophysics and Space Physics", 25C, (2002), p.251-258.
  A.5 Tulunay, Y., Tulunay, E. and Şenalp, E.T., The Neural Network Technique-2: An Ionospheric Example Illustrating Its Application. "Advances in Space Research", 33, (2004), p.988-992.
  A.6 Tulunay, E., Şenalp, E.T., Cander, L.R., Tulunay, Y., Bilge, A.H., Mizrahi, E., Development of Algorithms and Software for Forecasting, Nowcasting and Variability of TEC. "Annals of Geophysics", 47, (2004), p.1201-1214.
  A.7 Radicella, S.M. and Tulunay, E., Space Plasma Effects on Earth-space and Satellite-to-satellite Communications. "Annals of Geophysics", 47, (2004), p.1279-1283.
  A.8 Tulunay, Y., Tulunay, E. and Şenalp, E.T., Karl Rawer’s Interest and Encouragement Regarding New Approaches to Ionospheric Modeling. "Advances in Radio Science", 2, (2004), p.281-282.
  A.9 Tulunay, Y., Tulunay, E. and Şenalp, E.T., The Neural Network Technique-1: A General Exposition. "Advances in Space Research", 33, (2004), p.983-987.
  A.10 Y. Tulunay, E. Tulunay, A Case Study of Curriculum Development Related to the Space Environment and Emerging Space Weather Markets. "Advances in Geosicences (formerly Advances in Geophysics)", 3, (2005), p.29-33.
  A.11 Y. Tulunay, D.G. Sibeck, E.T. Senalp, E. Tulunay, Forecasting magnetopause crossing locations by using Neural Networks. "Advances in Space Research", 36, (2005), p.2378-2383.
  A.12 E.T. Senalp, E. Tulunay, Y. Tulunay, Neural Networks and Cascade Modeling Technique in System Identification. "Lecture Notes in Artificial Intelligence", 3949, (2006), p.84-91.
  A.13 E.Tulunay, E.T.Senalp, S.M.Radicella, Y.Tulunay, Forecasting Total Electron Content Maps by Neural Network Technique. "Radio Science", 41, (2006), p.RS4016(1-12).
  A.14 Y. Tulunay, E. Tulunay, E. Altuntas, T. Yapici, NEAR EARTH SPACE ACTIVITIES: A TURKISH INITIATIVE – “IHY-2”. "Sun and Geosphere", 1, (2006), p.56-60.
 

Conference Papers

  A.1 Tulunay, E., Kumluca, A. and Arslan, S., Relative Significance of Inputs to a Neural Network with Reference to Juice Extraction Process in Sugar Industry. "Learning Control Systems Workshop", (1997).
  A.2 Tulunay, E., Topallı, İ., Kumluca, A. and Arslan, S., Neural Net Based Controller for Juice Extraction Process in Sugar Industry. "EANN'98", 2, (1998), p.629-631.
  A.3 Kumluca, A., Tulunay, E., Topallı, İ. and Tulunay, Y., Improved Quality of Ionospheric Telecommunications System Planning and Operation. "2nd COST 251 Workshop", (1998), p.239-240.
  A.4 Tulunay, E., Topallı, İ., Kumluca, A. and Arslan, S., A Neural Network Controller in Juice Extraction Process in the Sugar Industry and Relative Significance of Inputs. "COSY Management Committee Meeting and General Workshop", (1998).
  A.5 Tulunay, E., Topallı, İ., Kumluca, A. and Tulunay, Y., A Neural Network Based Model with Intrinsic Inputs to Forecast Ionospheric Critical Frequency foF2 One Hour in Advance. "3rd COST 251 Workshop", (1998).
  A.6 Tulunay, E., Nonlinear Systems and Neural Networks with Reference to some Geophysical Processes. "XXIV General Assembly", EGS1.03, (1999).
  A.7 Tulunay, E., Teaching and Research in Industrial Process Control and Instrumentation. "Engineering Education in the Third Millenium", 2, (1999), p.815.
  A.8 Tulunay, E., Ozkaptan, C. and Tulunay, Y., Temporal And Spatial Forecasting of the foF2 Values up to Twenty Four Hour in Advance. "XXIV General Assembly The Hague", EGSI.03, (1999).
  A.9 Tulunay, E., Ozkaptan, C. and Tulunay, Y., Ionospheric HF Channel Characterization Using Neural Networks and Nonlinear Modeling. "XXVIth General Assembly", G4., (1999), p.477.
  A.10 Tulunay, E., Ozkaptan, C., Tulunay, Y. and Kaya, A., Neural Network Based Forecasting of Ionospheric Critical Frequency foF2 during IMF B Polarity Changes. "XXVIth General Assembly", G4., (1999), p.461.
  A.11 Tulunay, Y., Tulunay, E., Şenalp, E.T. and Özkaptan, C., Neural Network Modelling of the Effect of the IMF Turning on the Variability of HF Propagation Medium . "AP 2000, Millennium Conference on Antennas and Propagation", (2000), p.132.
  A.12 Tulunay, E., Neural Networks and Their Application to Process Control Engineering. "International Symposium on Applied Automatic Systems", (2000).
  A.13 Tulunay, E., Tulunay, Y. and Şenalp, E.T., Neural Network Based Approach to Forecast Ionospheric Parameters. "SPECIAL Workshop", (2000).
  A.14 Tulunay, E., Teaching and Research in Industrial Process Control and Instrumentation. "EPAC 2000", (2000).
  A.15 Tulunay, Y., Tulunay, E. and Şenalp, E.T., An Attempt for the Modelling of Trough by Using Neural Networks. "COSPAR", (2000).
  A.16 Tulunay, E. and Najim, K., Some Basic Points in Control Education for Industry. "IFAC/IEEE Symposium on Advances in Control Education", (2000), p.04 S.
  A.17 Tulunay, E., Özkaptan, C. and Tulunay, Y., Temporal and Spatial Forecasting of the foF2 Values up to Twenty Four Hours in Advance. "EGS XXV General Assembly", (2000).
  A.18 Tulunay, Y., Tulunay, E. and Şenalp, E.T., An Attempt For the Modeling of the Mid-Latitude Electron Density Trough on the Ionospheric Critical Frequencies by Using Neural Network. "Workshop on Intercomparative Magnetosheath Studies", (2000).
  A.19 Kavsaoğlu, M.S., Tekinalp, O., Tulunay, E., Okan, A. and Armutçuoğlu, O., Design, Flight Mechanics and Control of a VTOL UAV. "NATO Unmanned Vehicles for Aerial, Ground and Naval Military Operations", (2000).
  A.20 Dimirovski, G.M., Dourado,A., Gough, N.E., Ribeiro, B., Stankovski, M.J., Ting,, On Learning Control in Industrial Furnaces and Boilers. "15th IEEE International Symposium on Intelligent Control", (2000).
  A.21 Tulunay, E., Şenalp, E.T. and Tulunay, Y., Forecasting the Total Electron Content by Neural Networks. "COST 271 Workshop on Ionospheric Modeling and Variability Studies for Telecommunication Applications", (2001), p.47.
  A.22 Tulunay, Y., Tulunay, E. and Şenalp, E.T., The Trough Based Neural Network Model of the foF2 Values. "COST 271 Workshop on Ionospheric Modeling and Variability Studies for Telecommunication Applications", (2001), p.8.
  A.23 Tulunay, Y., Tulunay, E., Kutay, A.T. and Şenalp, E.T., Development of Neural Net Based Models for Some Non-linear Processes. "The Fourth Pacific International Conference on Aerospace Science and Technology", (2001).
  A.24 Tulunay, Y., Tulunay, E. and Şenalp, E.T., Neural Network Based Approach to Model Near Earth Space Processes. "34th COSPAR Scientific Assembly - The Second World Space Congress", (2002), p.CD-C4.3-0018-02.
  A.25 Tulunay, E., Şenalp, E.T., Cander, L.R., Tulunay, Y. and Ciraolo, L., Forecasting GPS TEC during High Solar Activity by Neural Network Technique. "COST 271 Products for ITU-R and Other Radiocommunication Applications", (2002), p.CD.
  A.26 Şenalp, E.T., Tulunay, E. and Tulunay, Y., Neural Network Based Approach to Forecast the Total Electron Content Values. "EGS 2002 Conference, 27th General Assembly of the Europaen Geophysical Society", (2002), p.CD-EGS02A-00867.
  A.27 Tulunay, E., Şenalp, E.T., Tulunay, Y. and Aslan, Z., Development of Neural Net work Based Models for Non-Linear Agro-Environment Systems. "3rd International Symposium on Sustainable Agro-Environmental Systems: New Technologies&Applications", (2002), p.CD-139.
  A.28 Şenalp, E.T., Sibeck, D.G., Tulunay, Y. and Tulunay, E., Forecasting Magnetopause Crossing Locations by Using Neural Networks. "34th COSPAR Scientific Assembly - The Second World Space Congress", (2002), p.CD-C0.2-113-2.
  A.29 Şenalp, E.T., Sibeck, D.G., Tulunay, Y. and Tulunay, E., Neural Network Based Magnetopause Crossings Forcast. "COST 271 Products for ITU-R and Other Radiocommunication Applications", (2002), p.CD.
  A.30 Y. Tulunay, S. Mentes, E. Tulunay, E.T. Senalp, E. Akcan, Forecasting Regional Cloudness and Cloud Top Temperature By Neural Networks. "2003 EGS-AGU-EUG Joint Assembly, Nice, France, Geophysical Research Abstracts", 5, (2003), p.13915.
  A.31 Y. Tulunay, A. Karpacev, E. Tulunay, E.T. Senalp, Spatial Prediction of foF2 In Modeling The Influence Of Trough on HF Communication By Using Neural Networks. "COST 271 Workshop: Significant results in COST271 Action: a review, Spetses, Greece", (2003).
  A.32 E. Tulunay, E.T. Senalp, P. Spalla, Y. Tulunay, G.D. Franceschi, Forecasting the Total Electron Content Values by Using Neural Networks and MAC Index. "COST 271, Workshop: Significant results in COST271 Action: a review, Spetses, Greece", (2003).
  A.33 Tulunay, E., Tulunay, Y., Şenalp, E.T. and Cander, L., Forecasting GPS TEC upto 24 Hours in Advance by Neural Network Technique. "European Geosciences Union General Assembly 2004", (2004), p.EGU04-A-02260.
  A.34 Şenalp, E.T., Tulunay, E. and Tulunay, Y., Neural Network Based Forecasting with Adaptation Capability. "13th Turkish Symposium on Artificial Intelligence and Neural Networks, TAINN 2004", (2004), p.585-592.
  A.35 Rothkaehl, H., Stanislawska, I., Tulunay, Y., Tulunay, E., Ionospheric trough region modeling during extreme geomagnetic disturbances. "European Geosciences Union, 1st General Assembly", (2004).
  A.36 Y.Tulunay, E.Tulunay, E.T. Senalp, The Neural Network Technique: Examples Illustrating Its Application On Space Weather Related Cases During the COST 271 Action. "European Space Weather Week at ESTEC, ESA", (2004).
  A.37 Tulunay, Y., Alfonsi, L., Franceschi, G.De, Keser, H.I., Tulunay, E., Superimposed Epoch Analysis (SPE) to investigate the correlation between TEC variability and magnetic activity. "European Geosciences Union, 1st General Assembly", (2004).
  A.38 Y.Tulunay, E.Tulunay, E.T.Senalp and Z.Aslan, NN Application on Agro-Environment Problems, Role of Multi-purpose Agriculture in Sustaining Global Environment. "4th Agro-Environment 2004", (2004).
  A.39 Y. Tulunay, E. Tulunay, Emerging Space Weather Markets and some Case Studies: Neural Network Modeling in Forecasting the Near Earth Space Parameters. "ESWW2, ESA-ESTEC", (2005), p.CD.
  A.40 Y. Tulunay, M. Messerotti, E.T. Senalp, E. Tulunay, M. Molinaro, Y.I. Ozkok, T., Neural Network Modeling in Forecasting the Near Earth Space Parameters: Forecasting of the Solar Radio Fluxes. "COST 724: "Developing the scientific basis for monitoring, modeling and predicting Space Weather"", (2005), p.CD.
  A.41 Y. Tulunay, E. Tulunay, Emerging Space Weather Markets and Two Case Studies: 1. Curriculum Development Related to The Space Environment 2. NN Modeling in Forecasting the Near Earth Space Parameters. "Eleventh International Conference "Solar-Terrestrial Influences"", (2005), p.CD.
  A.42 Y. Tulunay, E. Tulunay, Neural Network Based Forecasting of the Probable Radio Wave Propagation Interferences by Solar Radio Flares (SRF). "COST 724 MC3", (2005).
  A.43 E.T. Senalp, E. Tulunay, Y. Tulunay, Neural Networks and Cascade Modeling Technique in System Identification. "14th Turkish Symposium on Artificial Intelligence and Neural Networks, TAINN 2005", 14, (2005), p.286-293.
  A.44 E. Tulunay, Y. Tulunay, E. Altuntas, E.T Senalp, Y. Bahadirlar, Neural Network Forecasting Of Schumann Resonances In The Near Earth Space. "Third European Space Weather Week (ESWW3)", (2006), p.CD.
  A.45 Y. Tulunay, E. Tulunay, Near Earth Space Activities: A Turkish Initiative. "International Heliophysical Year, European General Assembly", (2006), p.CD.
  A.46 E. Tulunay, D. Heynderickx, E.T. Senalp, M. Ozdemirci, Y.I. Ozkok, Y. Tulunay, Integration of METU-IFS Server to COST 724 Server (BIRA). "8th COST 724 MCM and WG meetings", (2006), p.CD.
  A.47 Y. Tulunay, T. Yapici, E Tulunay, Further Investigation of the possible effect of the IMF Bz and By components on the Ionospheric f0F2 values. "Third European Space Weather Week (ESWW3)", (2006), p.CD.
  A.48 E. Tulunay, Y. Tulunay, E.M. Warrington, Y. Bahadirlar, et al., Recent COST 296 Propagation Related Measurements During the 29th March 2006 Solar Total Eclipse in Antalya, Turkey. "Second COST 296 Workshop and 5th MC Meeting, Radio Systems and Ionospheric Effects", (2006), p.CD.
  A.49 Y. Tulunay, E. Tulunay, Near Earth Space Activities: A Turkish Initiative. "Annual Meeting of the Balkan, Black Sea and Caspian Sea Regional Network on Space Weather Studies", (2006), p.34.
  A.50 E. Tulunay, E.M. Warrington, Y. Tulunay, Y. Bahadırlar, A.S. Türk, et al., COST296 WG2.2 Activity Report : Radio Propagation Measurements During the 29 March 2006 Total Eclipse Week. "4th COST 296 MCM and WG meetings", (2006), p.CD.
  A.51 Y. Tulunay, Y. Bahadirlar, E. Altuntas, E. Tulunay, The ELF Characterization of the Earth-Ionosphere Cavity. "8th COST 724 MCM and WG meetings", (2006), p.CD.
  A.52 E. Tulunay, E. M. Warrington, Y. Tulunay, Y. Bahadırlar, A.S. Türk, et al., Propagation Related Measurements during Three Solar Eclipses in Turkey. "IET 10th International Conference on Ionospheric Radio Systems & Techniques, IRST 2006", (2006), p.CD.
  A.53 E.T. Senalp, E. Tulunay, Y. Tulunay, System Identification by using Cascade Modeling Technique with Bezier Curve Nonlinearity Representations. "15th Turkish Symposium on Artificial Intelligence and Neural Networks, TAINN 2006", (2006), p.75-82.

Publications (NATIONAL)

 

Conference Papers

  A.1 Tulunay, Y. ve Tulunay, E., Havacılıkta İletişim Ortamının Önemi ve Bir Bölüm Güncel Çalışmalar. "2. Havacılık Sempozyumu", (1998), s.29.
  A.2 Kutay, A.T., Tulunay, Y., Tulunay, E. and Tekinalp, O., Yere Eş Zamanlı Bir Uydu İçin Yapay Sinir Ağı Tabanlı Yörünge Tahmin Etme. "2000'li Yıllarda Uzay, Havacılık ve Savunma Teknolojilerinin Öncelikleri Sempozyumu", (1999), s.470-490.
  A.3 Tulunay, E., Tulunay, Y., Özkaptan, C., Aydoğdu, M., Özcan, O., Güzel, E., Yeşil, Tam Güneş Tutulması Sırasında Bir Yüksek Frekanslı (HF) Dalga Yayılımı. "Türk Fizik Derneği 19. Fizik Kongresi", (2000), s.196.
  A.4 Tulunay, Y. and Tulunay, E., Uzay Havası ve Benzeklenmesi. "Kayseri III. Havacılık Sempozyumu", (2000).
  A.5 Ünal, İ., Özcan, O., Aydoğdu, M., Güzel, E., Canyılmaz, M., Yeşil, A., Tulunay,, 11 Ağustos 1999'daki Tam Güneş Tutulması Günü ve Bir Kontrol Gününde, Ankara-Elazığ Arasında Bir Yüksek Frekanslı (HF) Dalganın Eğik Yayılımı ve Alan Şiddeti Ölçümleri. "Türk Fizik Derneği 19. Fizik Kongresi", (2000), s.189.
  A.6 Tulunay, Y., Tulunay, E., Kutay, A.T. and Şenalp, E.T., Doğrusal Olmayan Bazı Süreçler için Sinirsel Ağ Tabanlı Yaklaşımlar. "URSI-Türkiye'2002 Bilimsel Kongresi", (2002), s.403-406.
  A.7 Şenalp, E.T., Tulunay, E. and Tulunay, Y., Toplam Elektron Yoğunluğu Değerlerini Sinirsel Ağlar Kullanarak Öngörüde Bulunma. "URSI-Türkiye'2002 Bilimsel Kongresi", (2002), s.407-410.
  A.8 E.T. Senalp, E. Tulunay, Y. Tulunay, Ardışık Benzekleme Tekniğinin Kullanımı: Ters Çift Sarkaç. "TOK’06 Otomatik Kontrol Ulusal Toplantısı", (2006), s.533-537.
  A.9 E.T. Senalp, E. Tulunay, Y. Tulunay, Toplam Elektron Niceliği Öngörümünde Ardışık Benzekleme Tekniği. "3. URSI-TÜRKİYE 2006", (2006), s.360-362.
  A.10 E. Altuntaş, Y. Tulunay, E. Tulunay, E.T. Şenalp, Y. Bahadırlar, Yer İyonosfer Kovuk Değişimi’nin Schumann Rezonanslarına Dayalı İncelenmesi. "I. Ulusal Havacilik ve Uzay Sempozyumu, ODTU, Ankara, Turkiye, 21-23 Eylul 2006", (2006).
  A.11 Y. Tulunay, E. Tulunay, IGY (1957) – IHY (2007) Yer’e Yakın Uzay Bilimi’nin 50. Doğum Yılında Ortam, Radyo Bilim Ve Teknolojisine İlişkin Uygulamalarımız, (invited). "3. URSI-TÜRKİYE 2006", (2006), s.13.
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