• "Analytical Model for the HPEM Radiation from Helical Antennas", URSI General Assembly, Beijing, China, August 17-23, 2014.
  • "Beam Steering in High-Power Antenna Arrays", ICEAA 2014, Palm Beach Aruba, August 2-9, 2014.
  • "Design Aspects of Korean Half Impulse Radiating Antenna (KOHIRA)", with T. Jang, AMEREM 2014, Albuquerque, 28 July 2014 to 1 August 2014.
  • "Design Aspects of a RS-105 Facility Using a Conical Transmission Line", with T. Jang, AMEREM 2014, Albuquerque, 28 July 2014 to 1 August 2014.
  • "Dual Conical Electromagnetic Lens between a Marx Generator and a Helical Antenna", with I. Smith, AMEREM 2014, Albuquerque, 28 July 2014 to 1 August 2014.
  • "Double-Pulse Technique for Defending from Hostile Systems", with Prof. T. T. Wu., AMEREM 2014, Albuquerque, 28 July 2014 to 1 August 2014.
  • "Therapeutic and Diagnostic Uses of Electromagnetic Energy", with Prof. J. Venkataraman, AMEREM 2014, Albuquerque, 28 July 2014 to 1 August 2014.
  • "High-Power Damped Sinusoidal Oscillators and their Integration into Antennas (Design, Fabrication and Characterization) ", presented at CEA, Gramat, France.
  • "Antenna Options for High-Power Electromagnetics", Directed Energy Symposium, 76 Portland Place, London, UK, March 2013.
  • "Short Pulse Antennas with Applications", Advanced Electromagnetics Symposium AES 2013, Sharjah, UAE, March 19-22, 2013.
  • "Electromagnetic (EM) Effects Control Using Topological Concepts" URSI Symposium - AFRICON 2013, Mauritius, September 9-12, 2013.
  • "High-Power Electromagnetics (HPEM); From the 1960s into the 21st Century", Plenary Presentation, EUROEM 2012, held in Toulouse, France, July 2-26, 2012.
  • "Propagation of Short Pulses through an Ionosphere Modelled by a Cold Plasma", with S. Dvorak, EUROEM 2012, held in Toulouse, France, July 2-26, 2012.
  • "A Statistical Analysis on the Risetime of Lightning Current Pulses in Negative Upward Flashes Measured at Säntis Tower", with Rachidi et al., 2012 International Conference on lightning Protection, ICLP, Vienna, Austria.
  • "Novel Solution for Conformal Transformation", First International Symposium of URSI Commission E, Cape Town, South Africa, September 2-7, 2012.
  • "Transient Adaptor for GTEM-3750", EUROEM 2012, held in Toulouse, France, July 2-26, 2012.
  • "High-Power Electromagnetic Environments", 15th Annual Directed Energy Professional Society (DEPS) Symposium, Albuquerque, 26-30 November 2012.
  • Techncial Workshop on High-Power Mesoband Systems at Agency for Defense Development, Daejeon, South Korea, September 2011.
  • "Hyperband Systems and Applications" at Syracuse University, Syracuse, NY, October 2011.
  • Day-long Workshop on High-Power Electromagnetics at IVEC, Bengaluru, India, February 2011.
  • "Induced Transients on an Underground Cables by hyperband Signals", with K. Sunitha and J. Thomas, AMEREM 2010, Ottawa, CA, July 5-10, 2010.
  • "Series of Lectures on High-Power Electromagnetics"at LRDE Bengaluru, RCI, Hyderabad and Indian Institute of Science, Bengaluru, 2009.
  • "Series of Lectures on High-Power Electromagnetics", Singapore, February 2008.
  • "Switched Oscillator into Helical Antenna at 500 MHz", Seminar at the University of New Mexico, Albuquerque, NM, March 7, 2008.
  • "RF Threats (Past and Future) Technological Solution Approaches", IEEE Joint Chapter, Rochester, New York, March 2007.
  • "Paraboloidal and Prolate-Spheroidal Impulse Radiating Antenna with Illustrative Examples", EuCAP, Nice Acropolis, France, November 6-9, 2006.
  • "Classification and Examples of High-Power Electromagnetic Systems", HEART Conference, March 6-10, 2006.
  • "Mode Converters for High-Power Microwave Sources", presented at the IEEE Joint Chapter in Albuquerque, NM, 3 February 2005.
  • "Presentation on JOLT System", Institute of Defense and Government Advancement, Directed Energy weapons Conference, June 27-29, 2005, Washington DC.
  • "HPEM Testing of an Underground Facility", with F. M. Tesche and Balram Prasad, HEART Conference, March 2-4, 2004.
  • "Reminiscences of working with Dr. Carl Baum for Over 3 Decades" and “ JOLT System” in the Plenary Session at EUROEM 2994, Magdeburg, Germany, July 12-16, 2004.
  • "Complex Variable Theorem for Finding Zeros and Poles of Complex Functions", Department of Mathematics, Macquarie University, Sydney, Australia, April 2004.
  • "Impulse Radiating Antennas and Applications", Clemson university, Clemson, South Carolina, 24 March 2003.
  • "High-Power Environments (Radiated and Conducted)", University of Hannover, Germany, 5 March 2003.
  • "Measurements of High-Power Electromagnetic Field Interaction with a Buried Facility, " with F.M. Tesche, presented at International Conference on Electromagnetics and Advanced Appliances ICEAA, Torino, Italy, 10-14 September 2001.
  • "Design, Fabrication and Testing of a Reflector Type of an Impulse Radiating Antenna," with D. Nitsch and H.G. Krauthaeuser, presented at EUROEM 2000, Edinburgh, Scotland, 30 May - 2 June 2000.
  • Invited Lectures on Impulse Radiating Antennas at U.S.Army MICOM, Huntsville, AL , 16 September 1996.
  • "Radiated Waveforms and Spectra of Impulse Radiating Antennas." presented at AMEREM 96, held at the Convention Center, Albuquerque, NM , May 27-31, 1996.
  • "Many Faces of High-Power Electromagnetics and Associated Problems in Standardization," with A.Kaelin presented at AMEREM 96, held at the Convention Center, Albuquerque, NM , May 27-31, 1996.
  • "Low-Power Microwave (LPM) Radiating Systems and Effects," with A.Kaelin and B.Reusser, presented at AMEREM 96, held at the Convention Center, Albuquerque, NM , May 27-31, 1996.
  • "An Example of a High-Power Microwave System," with Y.Rahmat-Samii, presented at 1994 EUROEM/NEM 94/HPEM 94 International Symposium held at Bordeaux, France , May 30-June 4, 1994.
  • "Development and Characterization of New Peaking Capacitor Arms for MEMPS," with A.Kaelin and B.Brandli, presented at 1994 EUROEM/NEM 94/HPEM 94 International Symposium held at Bordeaux, France , May 30-June 4, 1994.
  • "Preliminary Test Results from INSIEME Bounded Wave EMP Simulator in Italy," with P.Papucci, L.Bolla, F.Pandozy, C.Noya, C.Sinibaldi, B.Augsburger, K.Salisbury, Y.G.Chen and R.White, presented at 1992 Nuclear EMP Meeting held at Hyatt Regency, Chicago, IL , July 18-25, 1992.
  • "Antenna Concepts for High-Power Microwave Applications: Synthesis, Analysis and Design Issues, " with Y.Rahmat-Samii, D.Duan and L.Libelo presented at the 1992 Nuclear EMP Meeting held at Hyatt Regency Chicago, Chicago, IL , July 18-25, 1992.
  • "Preliminary Considerations for HPM Radiating Systems," presented at the IESM-91, Mannheim, Germany , September 2-5, 1991.
  • "On the Use of Symmetry Properties in Designing High-Frequency Capacitors," with C.E.Baum, presented at PIERS-1991, Cambridge, MA , July 1-5, 1991.
  • "Preliminary Considerations for High-Power Microwave (HPM) Radiating Systems," with Y.Rahmat-Samii, presented in the Plenary Session at the High-Power Electromagnetics Technology Conference (HPET-1991) sponsored by the Phillips Laboratory, Kirtland AFB, NM 87117.
  • Invited lectures at Culham Laboratory, UKAEA, Abingdon, Oxfordshire, England , November 14-16, 1990.
  • "Upgrading Existing EMP Simulators for Enhanced System Susceptibility Assessment," with A. Griffin, J. Smith, V. Carboni and M. Dinallo, presented by M. Dinallo at 1990 Nuclear EMP Meeting, held at University of New Mexico, Albuquerque, NM , May 21-24, 1990.
  • "A Family of Canonical Examples for High Frequency Propagation on Unit-Cell of Wave Launcher Arrays," with C.E. Baum, presented at the 1990 Nuclear EMP Meeting held at the University of New Mexico, Albuquerque, NM , May 21-24, 1990.
  • "VEPES Swiss Simulator EMP Design and Performance," presented at the 1990 Nuclear EMP Meeting held at the University of New Mexico, Albuquerque, NM , May 21-24, 1990.
  • "Design of INSIEME Bounded Wave Simulator for Italy" with P. Papucci, J. Conzoneri, U. Sinibaldi, F. Pandozy, G. Buzzi, K. Salisbury, Y.G. Chen and R. White presented at the 1990 Nuclear EMP Meeting held at the University of New Mexico, Albuquerque, NM , May 21-24, 1990.
  • Invited lectures at Canadian Space Agency, Ottawa, Canada , December 15, 1989.
  • Invited lectures at DREO, Ottawa, Canada , December 13-14, 1989.
  • "Distributed Switch Concept for Electromagnetic Pulse Radiators," at ETH, Zurich, Switzerland , November 28, 1989.
  • "Optimal Positioning of a Set of Peaker Arms in a Ground Plane," with C.E. Baum presented at INCEMIC-1989 held at the Hotel Taj Residency, Bangalore, India , September 17-23, 1989.
  • "Some Electromagnetic Aspects of Marx Pulsers," presented at the Dept. of High Voltage Engineering, Indian Institute of Science, Bangalore, India , 27 July 1989.
  • "Early Time Performance at Large Distances of Periodic Arrays of Flat-Plate Conical Wave Launchers," with C.E. Baum, presented at the 8th International Zurich Symposium and Technical Exhibition on Electromagnetic Compatibility, Zurich, Switzerland , 7-9 March, 1989.
  • "Airborne Platform for Transient or Broadband CW Electromagnetic Field Measurement," presented for The U.K. Pulse Power Association, at The Imperial College of Science and Technology, London, England , 28 February 1989.
  • "Some Electromagnetic Aspects of Marx Pulsers," presented at Atomic Weapons Establishment, Aldermaston, U.K. , 27 February 1989.
  • "Lumped Element Networks for Replacing Sections of a Buried Transmission Line," with Y.G. Chen, R. Crumley, S. Lloyd and C.E. Baum, presented at the 1988 Nuclear EMP Meeting (6th Symposium) held at SRI International, Menlo Park, CA , May 16-20, 1988.
  • "Design Procedures for Arrays which Approximate a Distributed Source at the Air-Earth Interface," with Y.G. Chen, R. Crumley, S. Lloyd and C.E. Baum, presented at the 1988 Nuclear EMP Meeting (6th Symposium) held at SRI International, Menlo Park, CA , May 16-20, 1988.
  • "Effective Rise Time Resulting from a Convolution of Waveforms with Exponential and Gaussian Rise Characteristics," presented at the 1988 Nuclear EMP Meeting (6th Symposium) held at SRI International, Menlo Park, CA , May 16-20, 1988.
  • "Early Time Performance at Large Distances of Periodic Arrays of Flat-Plate Conical Wave Launchers," with C.E. Baum, presented at the 1988 Nuclear EMP Meeting (6th Symposium) held at SRI International, Menlo Park, CA , May 16-20, 1988.
  • Participated as a Guest Speaker at the International Conference and Workshop on Electromagnetic Compatibility (INCEMIC) held at the Hotel Taj Residency, Bangalore, India , September 7-11, 1987.
  • "Transient Electromagnetic Field Measurement from an Air-borne Platform," presented at the XXIInd General Assembly and International Union of Radio Science, Hilton Hotel, Tel Aviv, Israel , August 25 to September 2 1987.
  • "Design Procedures for Arrays which Approximate a Distributed Source at the Air-Earth Interface," presented at the National Radio Science Meeting, held at the University of Colorado, Bolder, CO , 12-15 January 1987. I also served as a Chairman of a Special Session on High Power Electromagnetics at this meeting.
  • "Processing, Evaluation and Analysis of the Magnetic Field Data Acquired by the F106-B Nose Boom Sensor," with S.H. Sands, presented at the 1986 Nuclear EMP Meeting (5th Symposium) held at the University of New Mexico, Albuquerque, NM , 19-24, 1986.
  • "Theoretical Considerations for Optimal Positioning of Peaking Capacitor Arms About a Marx Generator Parallel to a Ground Plane," with C.E. Baum, presented at the 1986 Nuclear EMP Meeting (5th Symposium) held at the University of New Mexico, Albuquerque, NM , May 19-24, 1986.
  • "The Distributed Switch for Launching Spherical Waves," with C.E. Baum, presented at the 1986 Nuclear EMP Meeting (5th Symposium) held at the University of New Mexico, Albuquerque, NM , May 19-24, 1986.
  • "Field-Containing Inductors," with Y.G. Chen, S. Lloyd, R. Crumley and C.E. Baum, presented at the 1986 Nuclear EMP Meeting (5th Symposium) held at the University of New Mexico, Albuquerque, NM , May 19-24, 1986.
  • "Concepts for Measuring Lightning Fields from an Airborne Electromagnetic Platform," presented at the National Radio Science Meeting, held at the University of Colorado, Boulder , 13-16 January, 1986.
  • Participated as a Guest Speaker at the All India Conference and Workshop on Electromagnetic Compatibility (AICWEMC) held at the Indian Institute of Science, Bangalore, India , 18-26 November, 1985.
  • "Airborne Platform for Measurement of Transient or Broadband CW Electromagnetic Fields," with C.E. Baum, presented at the 1984 Nuclear EMP Meeting (4th Symposium) held at Baltimore Hilton Hotel, Baltimore, MD , July 2-6, 1984.
  • "Electromagnetic Field Computation for a Conical Plate Transmission Line Type of EMP Simulator," with T.L. Brown and H. Schilling, presented at the 1984 Nuclear EMP Meeting (4th Symposium) held at Baltimore Hilton Hotel, Baltimore, MD , July 2-6, 1984.
  • "Prototype Microwave Filters Using Generalized Chebyshev Functions," International Radar Symposium India, IRSI-1983, Bangalore, India , October 9-12, 1983.
  • "Simple Analytical and Computer Models for the Study of Aircraft Currents and Natural Resonances," with D.B. Phuoc, IEEE Third International Conference on Antennas & Propagation ICAP 83, University of East Anglia, Norwich, U.K. , April 12-15, 1983.
  • "Review of Guided Wave EMP Simulators," presented at the 1983 Symposium sponsored by Swiss Electrotechnical Assoc., Zurich, Switzerland , March 8-10, 1983.
  • "Pulser Modifications and Working Volume Fields in ATLAS I (TRESTLE) Facility," with J.M. Stein, 1982 Nuclear EMP Meeting held jointly with 1982 IEEE/APS Symposium and National Radio Science Meeting at the University of New Mexico campus, Albuquerque, NM , May 24-28, 1982.
  • "Damage Mechanisms from Current Discharge of Buried Structures," with R.L. Hutchins and F.M. Tesche, 1982 Nuclear EMP Meeting held jointly with 1982 IEEE/APS Symposium and National Radio Science Meeting at the University of New Mexico campus, Albuquerque, NM , May 24-28, 1982.
  • "Survey of Parallel Plate Transmission Line Type of EMP Simulators," presented as an invited speaker at the EMP Simulation and System Hardening Symposium, sponsored by the Defense Nuclear Agency, Washington, D.C., arranged by IITRE, Chicago, IL , and held at the Naval Post Graduate School, Monterey, CA, October 28-31, 1980.
  • "The Insulated Antenna," presented to the members of the IEEE Albuquerque, NM Joint Chapter: AP-S, MTT-S, EM-S, as an invited speaker at their meeting held in Tapy Hall of the University of New Mexico, Albuquerque, NM , campus on October 2, 1980.
  • "A Study of a Resistive Sheet Bifurcating an Infinitely Wide Two-Parallel Plate Line," with K.S. Kunz, presented at the 1980 NEMP Meeting held at Disneyland Hotel, Anaheim, CA , sponsored by the Permanent NEM Committee, August 5-7, 1980.
  • Participated as a guest lecturer in the Graduate Seminar Course on Special Topics in Electromagnetic Theory, in the Dept. of Electrical Engineering at the University of California, Berkeley campus during April-June 1979.
  • "A Note on the Transverse Distributions of Surface Charge Densities on Multiconductor Transmission Lines," with S.K. Chang and F.M. Tesche, National Radio Science Meeting, held at the University of Colorado, Boulder, CO , 6-9 November 1978.
  • "A Coupling Model for a Pair of Skewed Transmission Lines," with S.K. Chang, presented at the 1978 International Symposium on Antennas and Propagation, Japan, held at Tohuku University, "The Insulated Dipole Antenna in a Relatively Dense Medium," with Professors T.T. Wu and R.W.P. King., Sendai, Japan , 29-31, August 1978.
  • "Spatial Modal Filters for Suppression of Non-TEM Modes in Parallel Plate Simulators," with C.E.Baum, presented at the 1978 NEMP Meeting held at the University of New Mexico in Albuquerque, NM, sponsored by IEEE Albuquerque Joint Chapter and the Department of E.E. and C.S., U. of New Mexico, Albuquerque, NM , June 6-8, 1978.
  • "On the Use of Cauchy's Residue Theorem in Finding the Poles and Zeros of Meromorphic Functions and its Application to a Biconical Antenna," with C.E. Baum and Chen-To Tai, presented at the 1977 URSI International Electromagnetic Symposium held jointly with the IEEE AP-S meeting held at Stanford University, Palo Alto, CA June 20-24, 1977.
  • "A Theoretical and Experimental Study of the Ferrite Rod Antenna," with R.W.P. King and T.T. Wu, presented at the 1977 International IEEE AP-S Symposium held at Stanford University, Palo Alto, CA , June 20-24, 1977.
  • Participated as a guest lecturer in the Graduate Seminar Series in the Department of Electrical Engineering at Mississippi State University, Starkville, MS , 20 January 1977.
  • "Electromagnetic Field Distribution of the TEM Mode in a Symmetrical Two-Parallel Plate Transmission Line," with C.E. Baum and R.D. Gonzalez, presented at the Joint 1976 IEEE AP-S Symposium and USNC/URSI Meeting held at the University of Massachusetts, Amherst, MA , October 11-15, 1976.
  • "Contour Integration Method of Evaluating the Zeros of Analytic Functions and its Application in Finding Natural Frequencies of a Scatterer," with B.K. Singaraju and C.E. Baum, presented at the National Conference on Electromagnetic Scattering at the University of Illinois at Chicago Circle, Chicago, IL , sponsored by AFOSR and AFSC, June 15-18, 1976.
  • "The Insulated Dipole Antenna in a Relatively Dense Medium," with Professors. T.T.Wu and R.W.P.King, presented at the Fall Meeting sponsored jointly by USNC-URSI and IEEE Group on Antennas and Propagation held at the College of William and Mary, Williamsburg, VA , December 12-15, 1972.



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