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Ref. Journal Publications

  1. P.H. Pathak and R.G. Rojas, "A UTD Analysis of the EM Diffraction by an Impedance Discontinuity in a Planar Surface," Journal of Wave-Material Interaction, Vol. 1, pp. 16-33, January 1986.
  2. R.G. Rojas, "Comparison Between Two Asymptotic Methods," IEEE Trans. Antennas and Propagation, Vol. AP-35, No. 12, p. 1489, December 1987.
  3. R.G. Rojas, "Wiener-Hopf Analysis of the EM Diffraction by an Impedance Discontinuity in a Planar Surface and by an Impedance Half-Plane," IEEE Trans. Antennas and Propagation, Vol. AP-36, No. 1, pp. 71-83, January 1988.
  4. R.G. Rojas, "Scattering by an Inhomogeneous Dielectric/Ferrite Cylinder of Arbitrary Cross-Section Shape - Oblique Incidence Case," IEEE Trans. Antennas and Propagation, Vol. AP-36, No. 2, pp. 238-246, February 1988.
  5. R.G. Rojas, "Electromagnetic Diffraction of an Obliquely Incident Plane Wave Field by a Wedge with Impedance Faces," IEEE Trans. Antennas and Propagation, Vol. AP-36, No. 7, pp. 956-970, July 1988.
  6. R.G. Rojas, "Generalized Impedance Boundary Conditions for EM Scattering Problems," Electronics Letters, Vol. 24, No. 17, 18 August 1988.
  7. R.G. Rojas and P.H. Pathak, "Diffraction of EM Waves Normally Incident on the Edge of a Thin Dielectric/Ferrite Half-Plane and Related Configurations," IEEE Trans. Antennas and Propagation, Vol. AP-37, pp. 751-763, June 1989.
  8. R.G. Rojas and Z. Al-hekail*, "Generalized Impedance/Resistive Boundary Conditions for EM Scattering Problems," Radio Science, Vol. 24, pp.1-12, January-February 1989.
  9. R.G. Rojas and L.M. Chou*, "Diffraction by a Partially Coated PEC Half-Plane," Radio Science, Vol. 25, pp. 175-188, March-April 1990.
  10. R.G. Rojas, H.C. Ly* and P.H. Pathak, "EM Plane Wave Diffraction by a Planar Junction of Two Thin Dielectric/Ferrite Half-Planes," Radio Science, Vol. 26, pp. 641-660, May-June 1991.
  11. R.G. Rojas, H.C. Ly*, P.H. Pathak, and R. Tiberio, "EM Plane Wave Diffraction by a Three-Part Thin, Planar Dielectric/Ferrite Slab," Radio Science, Vol. 26, pp. 1267-1280, Sept.-Oct. 1991.
  12. G. Pelosi, R. Tiberio, and R.G. Rojas, "Electromagnetic field excited by a line source placed at the edge of an impedance wedge," IEEE Trans. on Antennas and Propagation, Vol. 39, pp. 1043-1046, July 1991.
  13. R.G. Rojas, K.S. Sampath* and W.D. Burnside, "Analysis and Simulation of Collision Avoidance TCAS Antennas Mounted on Aircraft," ACES Journal, Vol. 6, pp. 112-139, Summer 1991.
  14. R.G. Rojas, "Integral Equations for the Scattering by a Three Dimensional Inhomogeneous Chiral Body," J. Electromagnetic Waves and Applications (JEWA), Vol. 6, pp. 733-750, 1992.
  15. R.G. Rojas and M.F. Otero*, "Scattering by a resistive strip attached to an impedance wedge," J. Electromagnetic Waves and Applications (JEWA), Vol. 7, No. 3, pp. 373-402, 1993.
  16. H.C. Ly*, R.G. Rojas and P.H. Pathak, "EM Plane Wave Diffraction by a Planar Junction of Two Thin Material Half-Planes - Oblique Incidence," IEEE Trans. Antennas and Propagation, Vol. 41, pp. 429-441, April 1993.
  17. H.C. Ly* and R.G. Rojas, "Analysis of Diffraction by Material Discontinuities in Thin Material Coated Planar Surfaces Based on Maliuzhinets Method," Radio Science, Vol. 28, pp. 281-297, May-June 1993.
  18. H.C. Ly* and R.G. Rojas, "EM plane wave diffraction by a material coated perfectly conducting half-plane- oblique incidence," Microwave and Optical Technology Letters, Vol. 7, pp. 262-266, April 1994.
  19. R.G. Rojas, "Integral Equations for the EM Scattering by Homogeneous/Inhomogeneous Two Dimensional Chiral Bodies," IEE Proceedings, Microwave, Antennas \& Propagation, vol. 141, pp. 385-392, October 1994.
  20. L.M. Chou*, R.G. Rojas, and P.H. Pathak, "A WH/GSMT Based Full-Wave Analysis of Planar Transmission Lines Embedded in Multilayered Dielectric Substrates," IEEE Trans. Microwave Theory and Techniques. Vol. 43, pp. 119-130, January 1995.
  21. M.F. Otero* and R.G. Rojas, "Synthesis of the Frequency Response of an Inhomogeneous Resistive Strip," Annals of Telecommunications, special issue on RCS of complex objects. vol. 50, n. 5-6, pp. 582-589, May-June 1995.
  22. M.F. Otero* and R.G. Rojas, "EM Scattering from a Complex Material Cylinder in the Presence of an Impedance Wedge," J. Electromagnetic Waves and Applications (JEWA), vol. 10, pp. 1563-1581, 1996.
  23. M.F. Otero* and R.G. Rojas, "Resistive Treatment to Reduce the Edge Diffraction from Wedge Shaped Objects and Planar Antennas," Radio Science, vol. 32, pp. 1745-1759, 1997.
  24. M.F. Otero* and R.G. Rojas, "Two Dimensional Green's function for a Wedge with Impedance Faces," IEEE Trans. Antennas \& Propagat, vol. AP-45, pp. 1799-1809, December 1997.
  25. C. Bean*, P. Roblin, V. Erturk* and R. Rojas, "A New PCB Substrate used for patch antenna fabrication," Microwave Journal , Vol. 41, No. 7, pp. 122--132, July 1998.
  26. V.B. Erturk* , R.G. Rojas and P. Roblin, "Hybrid analysis/design method for active integrated antennas," IEE Proceedings Microwaves, Antennas & Propagation, vol. 146, pp. 131--137, April 1999
  27. V.B. Erturk* and R.G. Rojas, "Efficient computation of surface fields excited on a dielectric coated circular cylinder," IEEE Trans. Antennas & Propagat., Vol. 48, pp. 1507-1516, October 2000
  28. A. Valero and R.G. Rojas, " Fast analysis of electromagnetic scattering from finite strip gratings on a grounded dielectric slab," Radio Science, Vol. 35, pp. 1307-1314, November-December, 2000
  29. R.G. Rojas and K.W. Lee*, "Surface wave control in printed antennas using non-periodic parasitic strips,"IEE Proceedings Microwaves, Antennas and Propagat., Vol. 148, February 2001, pp. 25-28
  30. V.B. Erturk*, R.G. Rojas, P. Roblin, "Frequency selective loading for a transmitting active integrated antenna," Microwave & Optical Technology Letters, Vol. 31, Issue 1, pp. 3-5,
    August 2001
  31. V.B. Erturk* and R.G. Rojas, "Paraxial Space-Domain Formulation for Surface Fields on a Large Dielectric Coated Circular Cylinder", IEEE Trans. Antennas & Propagation, Vol. 50, pp. 1577-1587, November 2002
  32. B. Erturk* and R.G. Rojas, "Efficient Analysis of Input Impedance and Mutual Coupling of Microstrip Antennas Mounted on Large Coated Cylinders," IEEE Trans. Antennas & Propagation, Vol. 51, pp. 739-749, April 2003
  33. Patrik Pearson* and Roberto G. Rojas, "High-frequency approximation for mutual coupling calculations between apertures on a perfect electric conductor circular cylinder covered with a dielectric layer: Nonparaxial region," Radio Science, .Vol. 38, No. 4, pp. 1079-1092, August 2003
  34. B. Thors* and R.G. Rojas, "Uniform asymptotic solution for the radiation from a magnetic source on a large dielectric coated circular cylinder: Nonparaxial region,"Radio Science, Vol. 38, No. 5, pp.1083-1096, September 2003
  35. B. Thors, L.Josefsson and R.G. Rojas, "The RCS of a cylindrical array antenna coated with a dielectric layer," IEEE Trans. Antennas & Propagation, Vol. 52,pp. 1851-1858, July 2004
  36. V. Erturk, R.G. Rojas and K.W. Lee*, "Analysis of Finite Arrays of Axially Directed Printed Dipoles on Electrically Large Circular Cylinders," IEEE Trans. Antennas & Propagation, Vol. 52, pp. 2586-2595, October 2004
  37. V. Erturk, B. Guner*, R.G. Rojas and O. Bakir*, "Scan Blindness Phenomenon in Conformal Finite Phased Arrays of Printed Dipoles," IEEE Trans. Antennas & Propagation, Vol. 54, pp. 1699-1708, June 2006
  38. K.W. Lee*, R.G. Rojas and N. Suritikul*, "A pattern reconfigurable microstrip antenna element," Microwave and Optical Technology LettersVolume 48, Issue 6, pp. 1117-1119, June 2006,
  39. K.W. Lee* and R.G. Rojas, "Material Reflector for Cellular/PCS Array Applications," Microwave and Optical Technology Letters, Volume 48, Issue 9, pp.1890-1894, September 2006

(Student co-authors are marked with an *)
This site was last updated on 6/22/2007 (BDR)
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