المؤلفون: Sevgi, Levent

المساهمون: Doğuş Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü, TR143819, Sevgi, Levent

مصطلحات موضوعية: Modelleme, Radar, Benzetim, Yüzey Dalgası, Dalga Yayılımı, Modeling, Simulation, Surface Wave, Wave Propagation

وصف الملف: application/pdf

العلاقة: Turkish Journal of Electrical Engineering and Computer Sciences; Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı; SEVGİ, L. (2010). Modeling and simulation strategies in high frequency surface wave radars. Turkish Journal of Electrical Engineering and Computer Sciences, 18 (3), 399-407.ss.; https://dx.doi.org/10.3906/elk-0912-14Test; http://journals.tubitak.gov.tr/elektrik/issues/elk-10-18-3/elk-18-3-4-0912-14.pdfTest; https://hdl.handle.net/11376/148Test

الإتاحة: https://doi.org/10.3906/elk-0912-14Test
http://journals.tubitak.gov.tr/elektrik/issues/elk-10-18-3/elk-18-3-4-0912-14.pdfTest
https://hdl.handle.net/11376/148Test

المؤلفون: Sevgi, Levent

المساهمون: Doğuş Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü, TR143819, Sevgi, Levent

مصطلحات موضوعية: Eigenvalue, Green Function, Helmholtz Equation, Sturm-Liouville Equation, Wave Propagation, Özdeğer, Green Fonksiyonu, Helmholtz Denklemi, Sturm-Liouville Denklemi, Dalga Yayılımı

وصف الملف: application/pdf

العلاقة: Turkish Journal of Electrical Engineering and Computer Sciences; Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı; SEVGİ, L. (2006). Sturm-Liouville equation: the bridge between eigenvalue and green's function problems. Turkish Journal of Electrical Engineering and Computer Sciences, 14 (2), 293-311.ss.; https://hdl.handle.net/11376/174Test

الإتاحة: https://hdl.handle.net/11376/174Test

المؤلفون: Akleman, Funda, Sevgi, Levent, Topuz, Ercan

المساهمون: Doğuş Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü, TR200588, TR143819, TR143820, Sevgi, Levent

مصطلحات موضوعية: TDWP, Yer Dalgası Yayılımı, Zamanda Sonlu Farklar, Işın – Mod Çözümü, Parabolic Denklem, Ground Wave Propagation, FDTD, Ray – Mode Solutions, Parabolic Equation

وصف الملف: application/pdf

العلاقة: itüdergisi/d; Makale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı; Akleman, F., Sevgi, L. ve Topuz, E. (2002). Yer dalgası yayılımının zaman ve frekans domeninde sayısal modellemesi. itüdergisi/d, 1(2), 27-38.; https://hdl.handle.net/11376/2989Test; 27; 38

الإتاحة: https://hdl.handle.net/11376/2989Test

المؤلفون: Apaydın, Gökhan, Sevgi, Levent

المساهمون: Doğuş Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü, TR11882, TR143819, Belirlenecek

مصطلحات موضوعية: Electromagnetic Propagation, Electromagnetic Refraction, Terrestrial Atmosphere, Analytical Solution, Atmospheric Refractivity, Dirichlet Boundary Condition, Ducting, Discrete Fourier Transforms, Finite Element Methods, Fourier Transform, Ground Wave Propagation, Waveguides, Guided Waves, MATLAB, Numerical Analysis, Parabolic Equation, Radio Waves, Split - Step Parabolic Equation, Wave Equation Waveguides, Electromagnetic - Wave Propagation, Guıding Environments, Guiding Environments, Transverse Varıaiıon, Intrınsic Modes, Troposphere, Algorithm

وصف الملف: application/pdf

العلاقة: IEEE Antennas and Propagation Magazine; Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı; APAYDIN, G., SEVGİ, L. (2010). The split - step - fourier and finite - element - based parabolic - equation propagation - prediction tools: canonical tests, systematic comparisons and calibration. IEEE Antennas and Propagation Magazine, 52 (3), pp. 66-79. https://dx.doi.org/10.1109/MAP.2010.5586576Test.; 000284472400007 (WOS); https://dx.doi.org/10.1109/MAP.2010.5586576Test; https://hdl.handle.net/11376/1302Test; 52; 66; 79

الإتاحة: https://doi.org/10.1109/MAP.2010.5586576Test
https://hdl.handle.net/11376/1302Test

المؤلفون: Apaydın, Gökhan, Özgün, Özlem, Kuzuoğlu, Mustafa, Sevgi, Levent

المساهمون: Doğuş Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü, TR11882, TR52403, TR164994, TR143819, Sevgi, Levent

مصطلحات موضوعية: Calibration, Electromagnetic Wave Propagation, Finite Element Analysis, Geometrical Optics, Geometrical Theory of Diffraction, Parabolic Equations

وصف الملف: application/pdf

العلاقة: 2010 IEEE Antennas and Propagation Society International Symposium (APSURSI); Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı; Apaydın, G., Özgün, Ö., Kuzuoğlu, M., & Sevgi, L. (2010). Two-way split-step Fourier and finite element based parabolic equation propagation tools: Comparisons and calibration. In 2010 IEEE Antennas and Propagation Society International Symposium (APSURSI) (pp. 1-4). Piscataway, NJ: IEEE. https://dx.doi.org/10.1109/APS.2010.5560895Test; 11514187 (INSPEC); 5560895 (Scopus); https://dx.doi.org/10.1109/APS.2010.5560895Test; https://hdl.handle.net/11376/2417Test

الإتاحة: https://doi.org/10.1109/APS.2010.5560895Test
https://hdl.handle.net/11376/2417Test

المؤلفون: Özgün, Özlem, Apaydın, Gökhan, Kuzuoğlu, Mustafa, Sevgi, Levent

المساهمون: Doğuş Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü, TR52403, TR11882, TR164994, TR143819, Sevgi, Levent

مصطلحات موضوعية: Antennas, Differential Equations, Earth Atmosphere, Landforms, Wave Propagation, Wave Transmission

وصف الملف: application/pdf

العلاقة: 2010 IEEE Antennas and Propagation Society International Symposium (APSURSI); Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı; Özgün, Ö., Apaydın, G., Kuzuoğlu, M., & Sevgi, L. (2010). Two-way Fourier split step algorithm over variable terrain with narrow and wide angle propagators. In 2010 IEEE Antennas and Propagation Society International Symposium (APSURSI) (pp. 1-4). Piscataway, NJ: IEEE. https://dx.doi.org/10.1109/APS.2010.5560904Test; 11514225 (INSPEC); 5560904 (Scopus); https://dx.doi.org/10.1109/APS.2010.5560904Test; https://hdl.handle.net/11376/2402Test

الإتاحة: https://doi.org/10.1109/APS.2010.5560904Test
https://hdl.handle.net/11376/2402Test

المؤلفون: Sarıbay, Murat, Nied, Herman F.

المساهمون: Doğuş Üniversitesi, Mühendislik Fakültesi, Makine Mühendisliği Bölümü, TR172954, Sarıbay, Murat

مصطلحات موضوعية: Dynamic Fracture, Dynamic Stress Intensity Factor, Wave Propagation Effect, Enriched Finite Element, Interface Fracture, Mixed-Mode Fracture

وصف الملف: application/pdf

العلاقة: Theoretical and Applied Fracture Mechanics; Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı; SARIBAY, M., NIED, H.F. (2014). Dynamic stress intensity factors for suddenly loaded structures using enriched finite elements. Theoretical and Applied Fracture Mechanics, Volume 70, pp. 59-67. https://dx.doi.org/10.1016/j.tafmec.2014.02.003Test.; 000340315900007 (WOS); https://dx.doi.org/10.1016/j.tafmec.2014.02.003Test; https://hdl.handle.net/11376/1826Test; 70; 59; 67

الإتاحة: https://doi.org/10.1016/j.tafmec.2014.02.003Test
https://hdl.handle.net/11376/1826Test

المؤلفون: Apaydın, Gökhan, Sevgi, Levent

المساهمون: Doğuş Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü, TR11882, TR143819, Belirlenecek

مصطلحات موضوعية: FEMIX (Finite element based multi-mixed path loss calculator), Atmospheric Refractivity, Parabolic Equation, Terrain Effects, Path Loss, MATLAB, Computational Electromagnetics, Finite Element Method, Multipath Effects, Surface Wave, Wave Propagation, GUI

وصف الملف: application/pdf

العلاقة: IEEE Antennas and Propagation Magazine; Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı; APAYDIN, G., SEVGİ, L. (2014). MATLAB-based FEM - parabolic-equation tool for path-loss calculations along multi-mixed-terrain paths. IEEE Antennas and Propagation Magazine, 56 (3), pp. 221-236.; 000343071700021 (WOS); https://dx.doi.org/10.1109/MAP.2014.6867720Test; https://hdl.handle.net/11376/1816Test; 56; 221; 236

الإتاحة: https://doi.org/10.1109/MAP.2014.6867720Test
https://hdl.handle.net/11376/1816Test

المؤلفون: Akleman, Funda, Sevgi, Levent

المساهمون: Doğuş Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü, TR200588, TR143819, Belirlenecek

مصطلحات موضوعية: Ground Wave Propagation, Moment Methods, Parabolic Equation, Land Mobile Radio Propagation Factors, Radio Propagation Terrain Factors, Terrain Factors, Electromagnetic Refraction, Atmospheric Refractivity, Path Loss Prediction, Forward - Backward Method, Parabolic Equaion Method, Spectral Acceleration, Inhomogeneous Terrain, Wave - Propagation, Scattering, Algorithm, Profiles, Model

وصف الملف: application/pdf

العلاقة: IEEE Antennas and Propagation Magazine; Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı; AKLEMAN, F., SEVGİ, L. (2007). A novel MoM - and SSPE - based groundwave - propagation field - strength prediction simulator. IEEE Antennas and Propagation Magazine, 49 (5), pp. 69-82. https://dx.doi.org/10.1109/MAP.2007.4395296Test.; 000251226300007 (WOS); 9711045 (INSPEC); https://dx.doi.org/10.1109/MAP.2007.4395296Test; https://hdl.handle.net/11376/993Test; 49; 69; 82

الإتاحة: https://doi.org/10.1109/MAP.2007.4395296Test
https://hdl.handle.net/11376/993Test

المؤلفون: Uluışık, Çağatay, Sevgi, Levent

المساهمون: Doğuş Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü, TR31212, TR143819, Uluışık, Çağatay, Sevgi, Levent

مصطلحات موضوعية: Wave - Propagation, Equation

العلاقة: Complex Computing - Networks; Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı; SEVGİ, L., ULUIŞIK, Ç. (2006). Numerical modeling and simulation studies of 2D propagation over nonflat terrain and through inhomogeneous atmosphere. In GÖKNAR, İ.C., SEVGİ, L. (eds). Complex Computing - Networks, Volume, 14, pp. 45-54. Berlin, Springer. https://dx.doi.org/10.1007/3-540-30636-6_5Test; 3-540-30635-8; 000237287400005 (WOS); https://dx.doi.org/10.1007/3-540-30636-6_5Test; https://hdl.handle.net/11376/977Test; 14; 45; 54

الإتاحة: https://doi.org/10.1007/3-540-30636-6_5Test
https://hdl.handle.net/11376/977Test