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Phillip M. Drayer Department of Electrical and Computer Engineering

College of Engineering

Publications

Cagatay Tokgoz, Ph.D.
Associate Professor

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Book Chapter

  1. C. Tokgoz and N. C. Soldner, "Radar Hardware for Indoor Monitoring," Chapter 2 in M. G. Amin (ed.), Radar for Indoor Monitoring: Detection, Classification, and Assessment, Boca Raton, CRC Press, Sep. 2017. 

Journal Publications

  1. C. Tokgoz and D. Dault, "Geometry based parameter extraction and creeping wave evaluation for triangulated convex surfaces," Waves Random Complex Media, pp. 1-9, doi: 10.1080/17455030.2022.2079759, Jun. 2022. (Impact factor: 4.853) 
  2. M. A. Shah, C. Tokgoz, and B. A. Salau, "Radar cross section prediction using iterative physical optics with physical theory of diffraction," IEEE Trans. Antennas Propag., vol. 70, issue 6, pp. 4683-4690, doi: 10.1109/TAP.2021.3137202, Jun. 2022. (Impact factor: 4.388) 
  3. C. Tokgoz, B. A. Salau, and M. A. Shah, "Radiation from a monopole antenna array on an electrically large conducting convex surface," IEEE Antennas Wireless Propag. Lett., vol. 20, issue 9, pp. 1681-1685, doi: 10.1109/LAWP.2021.3093377, Sep. 2021. (Impact factor: 3.834) 
  4. B. A. Salau, C. Tokgoz, and N. Yilmazer, "On special functions for radiation from sources close to an electrically large convex surface," IEEE Antennas Wireless Propag. Lett., vol. 18, issue 8, pp. 1611-1615, doi: 10.1109/LAWP.2019.2925145, Aug. 2019. (Impact factor: 3.834) 
  5. S. Dardona, A. Shen, and C. Tokgoz, "Direct write fabrication of a wear sensor," IEEE Sensors J., vol. 18, issue 8, pp. 3461-3466, doi: 10.1109/JSEN.2018.2810839, Apr. 2018. (Impact factor: 3.301) 
  6. C. Tokgoz and S. Dardona, "Interrogation of electrical connector faults using miniaturized UWB sources," Radio Sci., vol. 52, issue 1, pp. 94-104, doi: 10.1002/2016RS006153, Jan. 2017. (Impact factor: 1.430) 
  7. C. Tokgoz and S. Dardona, "Physics based RF/microwave characterization of wave interactions within electrical connectors with partial insertion faults," Radio Sci., vol. 51, issue 9, pp. 1489- 1502, doi: 10.1002/2016RS006101, Sep. 2016. (Impact factor: 1.430) 
  8. C. Tokgoz, S. Dardona, N. C. Soldner, and K. R. Wheeler, "Modeling and characterization of partially inserted electrical connector faults," J. Appl. Phys., vol. 119, issue 10, doi: 10.1063/1.4943178, Mar. 2016. (Impact factor: 2.546) 
  9. R. J. Burkholder, C. Tokgoz, C. J. Reddy, and W. O. Coburn, "Iterative physical optics for radar scattering predictions," ACES Journal, vol. 24, issue 2, pp. 241-258, Apr. 2009. (Impact factor: 0.680) 
  10. C. Tokgoz and R. J. Marhefka, "A UTD based asymptotic solution for the surface magneticeld on a source excited circular cylinder with an impedance boundary condition," IEEE Trans. Antennas Propag., vol. 54, issue 6, pp. 1750-1757, doi: 10.1109/TAP.2006 .875490, Jun. 2006. (Impact factor: 4.388) 
  11. C. Tokgoz, P. H. Pathak, and R. J. Marhefka, "An asymptotic solution for the surface magnetic field within the paraxial region of a circular cylinder with an impedance boundary condition," IEEE Trans. Antennas Propag., vol. 53, issue 4, pp. 1435-1443, doi: 10.1109/TAP.2005 .844461, Apr. 2005. (Impact factor: 4.388) 
  12. C. Tokgoz and G. Dural, "Closed-form Green's functions for cylindrically stratified media," IEEE Trans. Microw. Theory Techn., vol. 48, issue 1, pp. 40-49, doi: 10.1109/22.817470, Jan. 2000. (Impact factor: 3.599) 

Patents

  1. A. M. Finn, N. C. Soldner, J. Zacchio, Z. Xiong, C. Tokgoz, "Radar detection system," U.S. patent US11428797B2 granted Aug. 2022. 
  2. S. Bajekal, B. D. Bouquillon, and C. Tokgoz, "Rotor wireless load and motion monitoring sensor network," European patent EP3126233B1 granted Jan. 2022. 
  3. Z. Xiong, C. Tokgoz, J. Zacchio, N. C. Soldner, J. V. Mantese, A. M. Finn, M. Pantus, J. Te Paske, and P. van de Mortel, "Presence detection system," U.S. patent US11079482B2 granted Aug. 2021. 
  4. S. Dardona and C. Tokgoz, “Fault detection assembly,” European patent EP3506038B8 granted Jan. 2021. 
  5. S. Dardona and C. Tokgoz, “Fault detection assembly,” U.S. patent US10815902B2 granted Oct. 2020. 
  6. S. Bajekal, B. D. Bouquillon, and C. Tokgoz, "Rotor wireless load and motion monitoring sensor network," U.S. patent US10654588B2 granted May 2020. 
  7. X. Wu, N. C. Soldner, C. Tokgoz, J. V. Mantese, and J. Zacchio, "System for a gas turbine engine and a method for communicating within said system," European patent EP3093800B1 granted Apr. 2020. 
  8. S. Dardona and C. Tokgoz, "Apparatus and method for non-destructive detection of fan blade electrical isolation," European patent EP3382145B1 granted Nov. 2019. 
  9. S. Dardona and C. Tokgoz, "Apparatus and method for non-destructive detection of fan blade electrical isolation," U.S. patent US10345799B2 granted Jul. 2019. 
  10. X. Wu, N. C. Soldner, C. Tokgoz, J. V. Mantese, and J. Zacchio, "Embedded sensor system," U.S. patent US10107132B2 granted Oct. 2018. 
  11. S. Dardona, P. Sheedy, M. Piech, D. A. Grande, W. R. Schmidt, C. Tokgoz, T. D. Kasprow, and L. V. Protsailo, "Embedded sensor for in-situ monitoring of blade tip incursion," U.S. patent US9939247B1 granted Apr. 2018. 

Patent Applications

  1. P. Attridge, N. C. Soldner, J. V. Mantese, C. Tokgoz, X. Wu, M. A. Klecka, and J. Zacchio, "Embedded sensor systems," published Dec. 2016. 
  2. M. A. Klecka, J. V. Mantese, N. C. Soldner, J. Zacchio, X. Wu, and C. Tokgoz, "Magnetic encoder assembly," published Oct. 2016.  
  3. C. Tokgoz, J. Zacchio, X. Wu, N. C. Soldner, and J. V. Mantese, "System and method for coil sensor design, alignment and tuning," published Jun. 2016. 
  4. C. Tokgoz, N. C. Soldner, and J. Zacchio, "Hollow composite structure used as waveguide," published Mar. 2016. 

International and National Conferences

  1. M. Shah, B. Salau, and C. Tokgoz, "Radar signature prediction using iterative physical optics with physical theory of diffraction," ACES Int'l. Symp., Hamilton, ON, Canada, Aug. 2021.
  2. C. Tokgoz, and E. D. Hall, "Asymptotic Green's functions for source and field points on a faceted convex surface," IEEE AP-S Int'l. Symp., Montreal, QC, Canada, Jul. 2020. 
  3. C. Tokgoz, "Prediction of co-site interference between aperture antennas on a faceted convex surface," IEEE AP-S Int'l. Symp., Montreal, QC, Canada, Jul. 2020. 
  4. C. Tokgoz, and E. D. Hall, "Extraction of geometrical parameters from faceted convex surfaces for creeping wave evaluation," IEEE AP-S Int'l. Symp., Montreal, QC, Canada, Jul. 2020. 
  5. B. Salau, C. Tokgoz, and N. Yilmazer, "Near field radiation from a monopole antenna on an electrically large conducting convex surface," IEEE AP-S Int'l. Symp., Montreal, QC, Canada, Jul. 2020.
  6. M. Shah, B. Salau, and C. Tokgoz, "Bistatic radar cross section prediction using iterative physical optics with physical theory of diffraction for plate geometries," IEEE AP-S Int'l. Symp., Montreal, QC, Canada, Jul. 2020.
  7. B. Salau, M. Shah, and C. Tokgoz, "Special functions for radiation from sources close to an electrically large conducting convex surface," IEEE AP-S Int'l. Symp., Atlanta, GA, doi: 10.1109/APUSNCURSINRSM.2019.8889176, Jul. 2019.
  8. B. Salau, M. Shah, and C. Tokgoz, "Radiation from a non-conformal antenna array on an electrically large conducting convex surface," IEEE AP-S Int'l. Symp., Atlanta, GA, doi: 10.1109/APUSNCURSINRSM.2019.8888347, Jul. 2019.
  9. B. Salau and C. Tokgoz, "Radiation pattern of a monopole antenna on an electrically large conducting convex surface," IEEE AP-S Int'l. Symp., Boston, MA, doi: 10.1109/APUSNCURSINRSM.2018.8608715, Jul. 2018.
  10. C. Tokgoz, D. Dault, and B. Kramer, "Geodesic ray tracing on faceted convex surfaces for co-site interference prediction," IEEE AP-S Int'l. Symp., Boston, MA, doi: 10.1109/APUSNCURSINRSM.2018.8608551, Jul. 2018.
  11. C. Tokgoz and S. Dardona, "Connector fault interrogation using UWB sources," IEEE AP-S Int'l. Symp., Fajardo, Puerto Rico, doi: 10.1109/APS.2016.7696766, Jun. 2016.
  12. C. Tokgoz, S. Dardona, and N. C. Soldner, "Modeling of partially inserted connector faults," IEEE AP-S Int'l. Symp., Fajardo, Puerto Rico, doi: 10.1109/APS.2016.7696745, Jun. 2016.
  13. C. Tokgoz and S. Dardona, "Physics based modeling of connectors faults," IEEE AP-S Int'l. Symp., Fajardo, Puerto Rico, doi: 10.1109/APS.2016.7696101, Jun. 2016.
  14. V. Venugopalan and C. Tokgoz, "GPU acceleration of computational electromagnetics methods," NVIDIA GPU Technology Conf., San Jose, CA, Apr. 2016.
  15. V. Venugopalan and C. Tokgoz, "GPU acceleration of iterative physical optics-based electromagnetic simulations," IEEE HPEC Conf., Waltham, MA, doi: 10.1109/HPEC.2015.7322465, Sep. 2015.
  16. S. Bajekal, N. Soldner, C. Tokgoz, B. Bouquillon, M. Davis, and A. Marchiori, "Rotor wireless load and motion monitoring sensor network," American Helicopter Soc. Int'l. Annual Forum, Montreal, QC, Canada, May 2014.
  17. C. Tokgoz, N. C. Soldner, E. Manes, and J. Zacchio, "Use of existing rotor structures for power and data transfer," Antenna Applications Symp., Monticello, IL, Sep. 2013.
  18. C. Tokgoz and V. Venugopal, "GPU accelerated iterative physical optics to predict RF propagation in urban environment," IEEE AP-S Int'l. Symp., Orlando, FL, doi: 10.1109/APS.2013.6711597, Jul. 2013.
  19. C. Tokgoz, N. C. Soldner, E. Manes, and J. Zacchio, "Use of existing rotor structures for power and data transfer," American Helicopter Soc. Int'l. Annual Forum, Phoenix, AZ, May 2013.
  20. C. Tokgoz, "On the location of creeping wave poles," IEEE AP-S Int'l. Symp., Chicago, IL, USA, doi: 10.1109/APS.2012.6349079, Jul. 2012.
  21. C. Tokgoz and C. J. Reddy, "uCAST - UTD code for EM analysis of electrically large structures," ACES Conf., Williamsburg, VA, Mar. 2011.
  22. C. Tokgoz and C. J. Reddy, "uCAST - A new generation UTD code for radiation pattern predictions of antennas on aircraft models," Antenna Applications Symp., Monticello, IL, Sep. 2010.
  23. C. Tokgoz, C. J. Reddy, R. J. Burkholder, and P. H. Pathak, "Application of UTD for prediction of radiation pattern and mutual coupling associated with antennas on faceted airborne platforms," IEEE AP-S Int'l. Symp., Charleston, SC, doi: 10.1109/APS.2009.5172143, Jun. 2009.
  24. C. Tokgoz, C. J. Reddy, R. J. Burkholder, and P. H. Pathak, "Development of a UTD code for radiation pattern and mutual coupling predictions of antennas on aircraft," EMCC Meeting, Oklahoma City, OK, May 2009.
  25. P. H. Pathak, R. J. Burkholder, J. L. Volakis, C. Tokgoz, and C. J. Reddy, "New UTD ray solutions for radiation pattern and mutual coupling predictions of antennas on aircraft with material treatments," EMCC Meeting, East Hartford, CT, May 2008.
  26. C. Tokgoz, C. J. Reddy, R. J. Burkholder, P. H. Pathak, E. M. Smith-Rowland, and H. Mc- Donald, "A new generation UTD code for radiation pattern and mutual coupling predictions of antennas on aircraft," EMCC Meeting, East Hartford, CT, May 2008.
  27. C. Tokgoz, "A robust closed-form Green's function technique for method of moments analysis of microstrip antennas embedded in cylindrically stratified media," IEEE AP-S Int'l. Symp., Honolulu, HI, doi: 10.1109/APS.2007.4395543, Jun. 2007.
  28. C. Tokgoz and C. J. Reddy, "Fast radar cross section computation by using iterative physical optics method in conjunction with adaptive model based parameter estimation," USNC/URSI Nat'l. Radio Sci. Meeting, Albuquerque, NM, Jul. 2006.
  29. W. Coburn, M. Bleszynski, C. J. Reddy, and C. Tokgoz, "Radar signature predictions for coated targets," HPCMP Users Group Conference, Denver, CO, USA, Jun. 2006.
  30. C. Tokgoz, C. J. Reddy, and W. Coburn, "Radar cross section prediction by using iterative physical optics method in conjunction with adaptive model based parameter estimation," EMCC Meeting, Tucson, AZ, May 2006.
  31. C. Tokgoz, "A heuristic solution for the surface magnetic field on a source excited circular cylinder with an impedance boundary condition," IEEE AP-S Int'l. Symp., Washington, DC, doi: 10.1109/APS.2005.1551567, Jul. 2005.
  32. R. J. Burkholder, C. Tokgoz, C. J. Reddy, and P. H. Pathak, "Iterative physical optics: It's not just for cavities anymore," IEEE AP-S Int'l. Symp., Washington, DC, doi: 10.1109/APS.2005.1551230, Jul. 2005.
  33. C. Tokgoz, R. J. Burkholder and C. J. Reddy, "Iterative physical optics method and its parallelization for efficient computation of radar cross section of large structures," USNC/URSI Nat'l. Radio Sci. Meeting, Washington, DC, Jul. 2005.
  34. W. Coburn, C. Kenyon, C. Le, M. Bleszynski, C. J. Reddy, and C. Tokgoz, "Preliminary benchmarking of radar signature prediction codes," HPCMP Users Group Conference, Nashville, TN, Jun. 2005.
  35. C. Tokgoz, P. H. Pathak and R. J. Marhefka, "Computation of Green's functions for a surface field on a circular cylinder with an impedance boundary condition," IEEE AP-S Int'l. Symp., San Antonio, TX, doi: 10.1109/APS.2002.1016280, Jun. 2002.
  36. C. Tokgoz, R. J. Marhefka and P. H. Pathak, "Evaluation of surface fields within the paraxial region of a source excited circular cylinder with an impedance boundary condition," USNC/URSI Nat'l. Radio Sci. Meeting, Boston, MA, Jul. 2001.
  37. C. Tokgoz, P. H. Pathak and R. J. Marhefka, "Large axial distance evaluation of magnetic fields due to a magnetic source located on a conducting circular cylinder," USNC/URSI Nat'l. Radio Sci. Meeting, Salt Lake City, UT, Jul. 2000.
  38. C. Tokgoz and R. J. Marhefka, "Surface field excitation by a magnetic point source on an impedance cylinder," IEEE AP-S Int'l. Symp., Orlando, FL, doi: 10.1109/APS.1999.789396, Jul. 1999.
  39. C. Tokgoz and G. Dural, "Closed-form Green's functions for cylindrically layered media," URSI Int'l. Symp. on Electromagnetic Theory, Thessaloniki, Greece, May 1998.
  40. C. Tokgoz and G. Dural, "Cok katmanli silindirik yapilarda genel akim kaynaklari icin gercek uzayda kapali formda Green fonksiyonlarinin cikarilmasi," Electrical, Electronics and Computer Eng. Symp., Ankara, Turkey, Sep. 1997.
  41. C. Tokgoz and G. Dural, "Closed-form Green's functions for cylindrically stratified media," USNC/URSI Nat'l. Radio Sci. Meeting, Montreal, QC, Canada, Jul. 1997.

Regional Conferences

  1. M. Shah and C. Tokgoz, “Efficient radar signature prediction for electrically large conducting platforms using parallelization on the RED HPC cluster at Â鶹ӳ»­Ó°Òô,” Annual Texas STEM Conf., Beaumont, TX, Nov. 2021.
  2. B. Salau and C. Tokgoz, “Radiation from a non-conformal antenna array on an electrically large conducting convex platform,” Annual Texas STEM Conf., Beaumont, TX, Nov. 2019.
  3. M. Shah and C. Tokgoz, “Efficient radar signature prediction,” Annual Texas STEM Conf., Beaumont, TX, Nov. 2019.
  4. S. B. Boudreaux and C. Tokgoz, “Vision guided autonomous robot,” Annual Texas STEM Conf., Beaumont, TX, Nov. 2019.
  5. J. Silva, J. Vaca, L. Watts, M. Olvera, C. Tokgoz, and H. Zargarzadeh, “Point cloud mapping using LiDAR with applications to robotics,” Annual Undergrad. Research & Creativity Expo, Beaumont, TX, Apr. 2019. (1st Best Engineering Presentation Award)
  6. D. Singh, B. Eren-Tokgoz, and C. Tokgoz, “Risk evaluation of frequently transported chemicals in ports of Gulf region,” Annual Undergrad. Research & Creativity Expo, Beaumont, TX, Apr. 2019. (2nd Best Engineering Presentation Award)
  7. S. B. Boudreaux and C. Tokgoz, “Autonomous vision based object classification,” Annual Undergrad. Research & Creativity Expo, Beaumont, TX, Apr. 2019.
  8. B. Salau and C. Tokgoz, “Radiation pattern of a non-conformal antenna on an electrically large conducting convex platform,” Annual Texas STEM Conf., Beaumont, TX, Nov. 2018. (3rd Best Graduate Poster Award)
  9. M. Shah and C. Tokgoz, “Radar cross section prediction using methods based on physical optics,” Annual Texas STEM Conf., Beaumont, TX, Nov. 2018.
  10. D. Singh, B. Eren Tokgoz, and C. Tokgoz, “Public and environmental risk identification of com- monly transported chemicals at ports in Gulf of Mexico,” Annual Texas STEM Conf., Beaumont, TX, Nov. 2018. (2nd Best Undergraduate Presentation Award)