Ferraro, A. J., and J. J. Gibbons, Polarization computations by means of the multi-slab approximation, J. Atmos. Terres. Phys., 16, 136-144, 1959.
Ferraro, A. J., and C. P. Tou, Identification of sporadic-e from low frequency sweep polarization records, Nature, 461-462, 1962.
Ferraro, A. J., Multislab concept applied to radio-wave propagation in the ionosphere and its limit to the continuous ionosphere, J. Geophys. Res., 67, 3817-3821, 1962.
Ferraro, A. J., Low frequency circuit relations as developed from field theory, P.I.R.E., 50, 2491-2492, 1962.
Ferraro, A. J., H. S. Lee and S. Weisbrod, Phase interaction: a new tool for D-region studies, J. Geophys. Res., 69, 1169-1171, 1963.
Ferraro, A. J. and C. P. Tou, Studies of the echo polarization from high gradient profiles, Published in Propagation of Radio Waves at Frequencies between 300 Kc/s, Pergamon Press, 1964.
Weisbrod, S., A. J. Ferraro, and H. S. Lee, Investigation of phase interaction as a means of studying the lower ionosphere, J. Geophys. Res., 69, 2337-2348, 1964.
Weisbrod, S., H. S. Lee, and A. J. Ferraro, Preliminary measurements of radio wave phase interaction, J. Geophys. Res., 64(7), 1448, April 1964.
Snover, A. L., and A. J. Ferraro, An investigation of the properties of synthesized non-uniformly spaced antenna arrays, P.G.A.P., AP12, 132-133, 1964.
Hellrich, F. V. and A. J. Ferraro, A mathematical technique for the conversion of radio wave interaction data to D-region electron density profiles, J. Geophys. Res., 70(5), 1195, March 1965.
Ferraro, A. J., and C. P. Tou, The effect of collisions upon the virtual heights of low-frequency radio waves reflected from the ionosphere, Radio Sci., 1, 769-773, 1966.
Ferraro, A. J., and H. S. Lee, Electron density and collision frequency measurements of the D-region with radio wave phase and amplitude interaction, published in Electron Density Profiles in Ionosphere and Exosphere, 69-82, North Holland Publishing Co., 1966.
Ferraro, A. J., and H. S. Lee, Radio wave phase interaction, published in "Ground-Based Radio Wave Propagation Studies in the Lower Ionosphere", Proceedings of the DTRE-AFCRL Conference, 281-285, 1967.
Bell, C. D., and A. J. Ferraro, High power interaction theory, published in "Ground-Based Radio Wave Propagation Studies of the Lower Ionosphere", Proceedings of the DTRE-AFCRL Conference, 294-299, 1967.
Ferraro, A. J., and H. S. Lee, Capability of a high-power wave interaction facility, J. Geophys. Res., 73, 4427-4429, 1968.
Heard, W. C., and A. J. Ferraro, Mesospheric-Stratospheric Coupling, Nature, 217, 5133, 1038, March 1968.
Lee, H. S., and A. J. Ferraro, Winter D-region electron concentration and collision frequency features obtained with high-power interaction measurements, J. Geophys. Res., 74, 1184-1194, 1969.
Cole, A. R., A. J. Ferraro, and H. S. Lee, Comparison of two ground-based d-region experiment, Nature, 222, 761-763, 1969.
Rowe, J. N., A. J. Ferraro, H. S. Lee, and A. P. Mitra, Observations of electron density and collision frequency during the stratospheric warming of 1967-68 at University Park, PA, Meteorological and chemical factors in D-region aeronomy-record of the 3rd aeronomy conference, Aeronomy Report, 341-347, U. of Ill., 1969.
Rowe, J. N., A. J. Ferraro, H. S. Lee, and A. P. Mitra, Changes in electron density and collision frequency at University Park, PA, during the stratospheric warming of 1967-68, J. Atmos. Terres. Phys., 31, 1077-1084, 1969.
Palatucci, G., J. J. Gibbons, H. S. Lee, and A. J. Ferraro, An apparent correlation between the h'(f) and 2.2 MHz and a high power transmission at 4.5 MHz, J. Geophys. Res., 74, 26, December 1969.
Rowe, J. N., A. J. Ferraro, and H. S. Lee, Variations of electron density in the D-region, Nature, 226 (525), 1116-1117, 1970.
Kissick, W., and A. J. Ferraro, The electron energy loss factor in the ionospheric D-region during the eclipse of March 7, 1970, Nature, 226, 5251, 1119-1121, June 1970.
Rowe, J. N., A. J. Ferraro, H. S. Lee, B. W. Kreplin, and A. P. Mitra, Observations of electron density during a solar flare, J. Atmos. Terres. Phys., 32, 1609-1614, 1970.
Rowe, J. N., A. J. Ferraro, and H. S. Lee, Diurnal variation of electron density derived theoretically and observed using wave interaction, Proceedings of the COSPAR Symposium on D and E-Region Ion Chemistry, University of Illinois, June 1, 1972.
Cohen, D. J., and A. J. Ferraro, Modeling the D-region partial-reflection experiment, Radio Sci., 8, 459-465, 1973.
Newman, D. B., and A. J. Ferraro, A sensitivity study of the partial reflection experiment, J. Atmos. Terres. Phys., 78, 1973.
Kissick, W. A., and A. J. Ferraro, Wave interaction using a partially reflected probing wave, Proceedings on the Symposium on Non-Linear Effects on Electromagnetic Wave Propagation - AGARD- CP-138, Edinburgh, Scotland, November 12, 1973.
Ferraro, A. J., H. S. Lee, J. N. Rowe, and A. P. Mitra, An experimental and theoretical study of the D-region. I. Mid-latitude D-region electron density profiles from the radio wave interaction experiment, J. Atmos. Terres. Phys., 36, 741-754, 1974.
Rowe, J. N., A. P. Mitra, A. J. Ferraro, and H. S. Lee, II. A semiempirical model for mid-latitude D-region, J. Atmos. Terres. Phys., 36, 755-785, 1974.
Kissick, W. A., and A. J. Ferraro, Self-heating of the partial reflection experiment, J. Atmos. Terres. Phys., 37, 3965-1370, 1975.
Newman, D. B., and A. J. Ferraro, Amplitude distributions of partially reflected signals from the mid-latitude D-region, J. Geophys. Res., 81, 2442-2444, 1976.
Lee, H. S., A. J. Ferraro, W. A. Kissick, and S. P. Dale, Inter-comparison of electron-density synthesis methods for two groundbased techniques-wave interaction and partial reflection-1. Theoretical evaluation of the methods, J. Atmos. Terres. Phys., 39, 195-209, 1977.
Tomko, A. A., A. J. Ferraro, H. S. Lee, and A. P. Mitra, A theoretical model of E-region ion chemistry modifications during high power radio wave heating, J. Atmos. Terres. Phys., 42, 275-285, 1980.
Tomko, A. A., A. J. Ferraro, and H. S. Lee, D-region absorption effects during high power radio wave heating, Radio Sci., 15, 675-682, 1980.
Ferraro, A. J., H. S. Lee, R. Allshouse, K. Carroll, A. A. Tomko, F. J. Kelly, and R. G. Joiner, VLF/ELF Radiation from the ionospheric dynamo current system modulated by powerful HF signals, J. Atmos. Terres. Phys., 44, 1113-1122, 1982.
Ferraro, A. J., H. S. Lee, R. Allshouse, K. Carroll, R. Lunnen and T. Collins, Characteristics of ionospheric ELF radiation generated by H. F. heating, J. Atmos. Terres. Phys., 46, 855-865, 1984.
Lunnen, R. J., H. S. Lee, A. J. Ferraro, T. W. Collins, and R. F. Woodman, Detection of radiation from a heated and modulated equatorial electrojet current system, Nature, 311, 134- 135, 1984.
Ferraro, A. J., Generation of extremely low frequency radio waves by high frequency heating of the lower ionosphere, Naval Research Reviews, Four/V XXXVI, 1985.
Lunnen, R. J., A. J. Ferraro, H. S. Lee, R. Allshouse, and K. Carroll, Detection of local and long-path VLF/ELF radiation from modulated ionospheric current system, Radio Sci., 20 , May-June 1985.
Ferraro, A. J., and D. H. Werner, Steerable ELF/VLF Radiation Produced by an Array of Ionospheric Dipoles Generated from HF Heating, IEEE Transactions on Antennas and Propagation, AP- 35, No. 9, Sept. 1987.
Ferraro, A. J., and H. S. Lee, Measurements of Extremely Low Frequency Signals from Modulation of the Polar Electrojet above Fairbanks, AK, IEEE Transactions on Antennas and Propagation, Vol. 37, No. 6, 1989.
Werner, D. H., and A. J. Ferraro, Cosine Pattern Synthesis for Single and Multiple Main Beam Uniformly Spaced Linear Arrays, IEEE Transactions on Antennas and Propagation, Vol. 37, No. 11, 1989.
Werner, D. H., A. J. Ferraro and R. G. Brandt, Investigation of the Polar Electrojet Current System Using Radio Wave Heating from a Ground-Based Facility, AGARD/NATO Symposium Record of May 1990.
Ferraro, A. J. and P. J. Li, Determination of D Region Electron Densities from the ELF Frequency Stepping Experiment, Radio Sci., Vol. 25, No. 6, Nov.-Dec. 1990.
Lee, H. S., A. J. Ferraro and J. V. Olson, Detection and Characterization of Geomagnetic Pulsations Using HF Ionospheric Heating, Radio Sci., Vol. 25, No. 6, Nov.-Dec. 1990.
Baker, M. R., T. W. Collins, H. S. Lee and A. J. Ferraro, A Diagnostic System for the Study of Extremely Long Wavelength Emission Produced by Ionospheric Modification, Radio Sci., Vol. 25, No. 6, Nov.-Dec. 1990.
Carroll, K. and A. J. Ferraro, Computer Simulation of ELF Injection in the Earth-Ionosphere Waveguide, Radio Sci., Vol. 25, No. 6, Nov.-Dec. 1990.
Werner, D. H. and A. J. Ferraro, Mapping of the Polar Electrojet Current Down to Ionospheric D Region Altitudes, Radio Sci., Vol. 25, No. 6, Nov.-Dec. 1990.
Werner, D. H., A. Albert and A. J. Ferraro, Implementation of an ELF Array of Ionospheric Dipoles Using the High-Power Auroral Simulation Facility, Radio Sci., Vol. 25, No. 6, Nov.-Dec. 1990.
Olson, J. V., A. J. Ferraro and H. S. Lee, Observation of ULF Pulsation Electric Fields in the D-Region Using the HIPAS Heater Facility, Radio Sci., Vol. 25, No. 6, Nov.-Dec. 1990.
Werner, D. H., and A. J. Ferraro, A Finite Difference Solution of the Polar Electrojet Current Mapping Boundary Value Problem, Journal of Geophysical Research, Vol. 96, No. A2, Feb. 1, 1991.
Werner, D. H., J. A. Huffman, A. J. Ferraro and J. K. Breakall, An Exact Solution of the Generalized Exponential Integral and its Application to Moment Method Formulation, IEEE Transactions on Antennas and Propagation, Vol. 41, No. 12, Dec. 1993.
Werner, P. L, D. H. Werner and A. J. Ferraro, A Simple Method of Moments Formulation for Very Thin Straight-Wire Cylindrical Antennas, Proceedings of the 1993 International Symposium on Radio Propagation (ISRP'93), Beijing, China, Aug. 18-21, 1993.
Werner, P. L., D. H. Werner and A. J. Ferraro, Fractal Arrays and Fractal Radiation Patterns, ACES Conference Proceedings, March 20, 1995.
Ferraro, A. J., A Technique using an Ionospheric Modification Instrument to Produce Controllable and Steerable Low Frequency Ionospheric Arrays for Remote Sensing, Proceedings of the 9th IEE International Conference on Antennas and Propagation, April 7, 1995, published by Eidenhonen Technological University.
Werner, D. H., P. L. Werner and A. J. Ferraro, Frequency Independent Features of Self-Similar Fractal Antennas, Proceedings of the IEEE AP-S International Symposium and URSI Radio Science Meeting, Vol. 3, pp. 2050-2053.
Completed a chapter on “ Principles” for The Electronics Handbook. CRC Press, Inc. Dec., 1996.
Werner, P. L., D. H. Werner and A. J. Ferraro, The Potential in an Inhomogeneous and Anisotropic Conducting Circular Cylinder, Radio Science, July 1995.
Werner, D. H., P. L. Werner and A. J. Ferraro, An Efficient Technique for Computing Uniform and Linear Rectangular Patch Integrals, IEEE Transactions on Antennas and Propagation.
Werner, D. H., P. L. Werner and A. J. Ferraro, Exact Expressions for the Vector Potential of Traveling-Wave Loop Antennas, IEEE Transactions on Antennas and Propagation.
ELF Capabilities Relevant to the Voice of America Project, at the Air Force Geophysics Laboratory, Cambridge, MA, A. J. Ferraro, November 16, 1989.
ELF Propagation from Aircraft, Naval Air Systems Command, A. J. Ferraro, December 5, 1989.
Ionospheric Physics and ELF Communications, sponsored by the Naval Underwater Systems Command, San Diego, CA, January 10-12, 1990. Presented and chaired at the Workshop session.
Ionospheric Modification Using the HF Heater Facilities at HIPAS, First Annual conference of Predictions and Forecasting of Radio Propagation at High Latitudes, A. J. Ferraro, Naval Post Graduate School, Monterey, CA, February 12-14, 1991.
The Downward Mapping of the Polar Electrojet Current During Disturbed Conditions, First Annual Conference of Predictions and Forecasting of Radio Propagation at High Latitudes, A. J. Ferraro, presented by D. H. Werner, Naval Post Graduate School, Monterey, CA, February 12-14, 1991.
Detection of Signal Propagation from a Heated Polar Ionosphere, First Annual Conference of Predictions and Forecasting of Radio Propagation at High Latitudes, A. J. Ferraro, presented by T. W. Collins, Naval Post Graduate School, Monterey, CA, February 12-14, 1991.
Computer Modeling of Antennas for Auroral Propagation and Ionosphere Research, First Annual Conference of Predictions and Forecasting of Radio Propagation at High Latitudes, A. J. Ferraro, presented by D. H. Werner, Naval Post Graduate School, Monterey, CA, February 12-14, 1991.
High Latitude Electron Density Derivation from Ground Received ELF Waves, First Annual Conference of Predictions and Forecasting of Radio Propagation at High Latitudes, A. J. Ferraro, presented by D. H. Werner, Naval Post Graduate School, Monterey, CA, February 12-14, 1991.
The Downward Mapping of the Polar Electrojet Current During Disturbed Conditions, A. J. Ferraro, presented by D. H. Werner, URSI Conference, London, Ontario, June 24-28, 1991.
Investigation of the Characteristics of the High Latitude Ionosphere from HF Heating, National Radio Science Meeting, presented by A. J. Ferraro with D. H. Werner, Boulder, CO, January 7-10, 1992.
Government Review of the HAARP Engineering Design with Arco Power Technology, December 20-21, 1992, sponsored by the Office of Naval Research, A. J. Ferraro, Washington, DC.
HAARP Proposal Meeting with APTI, March 16-17, 1992, A. J. Ferraro, Washington, DC.
HAARP Planning Meeting at APTI, April 5-8, 1992, A. J. Ferraro, Washington, DC.
HAARP Preparation Meeting at APTI, April 16, 1992, A. J. Ferraro, Washington, DC.
HISCAT New Generation Radar and Heater, sponsored by the Swedish Institute of Space Science, June 11-18, 1992, A. J. Ferraro, Stockholm, Sweden.
Technical Review of the HAARP Engineering Design with Arco Power Technology, October 10-15, 1992, A. J. Ferraro, Washington, DC.
Briefing to the Naval Maritime Intelligence Center on Ionospheric Modification, October 28-30, 1992, A. J. Ferraro, Washington, DC.
HAARP Proposal Preparation Meeting with Arco Power Technology, November 16, 1992, A. J. Ferraro, Washington, DC.
Briefing to the Scientific Board of Arco Power Technology Inc. to discuss HAARP Diagnostics, March 5, 1993, A. J. Ferraro, Washington, DC.
NPRSC 1993 Workshop on Modification and Diagnostics of the Polar Ionosphere, April 28-30, 1993, UCLA, A. J. Ferraro, Los Angeles, CA.
Briefing at the Scientific Board Meeting at Arco Power Technology Inc. to discuss the scientific uses of the HAARP facility, A. J. Ferraro, April 7, 1993.
A Simple Method of Moments Formulation for Thin Straight-Wire Cylindrical Antennas, presented at the International Symposium on Radiowave Propagation, Beijing, China, presented by P. J. Werner, July 1993.
Ionospheric Modification, Past, Present and Future, IEEE Meeting, A. J. Ferraro and R. J. Lunnen, PSU Campus, September 16, 1993.
Antenna Design Review of the HAARP Antenna at Antenna Products Company, November 8-10, 1993, A. J. Ferraro, Mineral Well, TX.
International Conference on Substorms, April 28-30, 1994, A. J. Ferraro, University of Alaska.
A Technique Using an Ionospheric Modification Instrument to Produce Controllable and Steerable Low Frequency Ionosphere Arrays for Remote Sensing, at the 9th IEE International Conference at Eidenhonen Technological University, Eidenhonen, Netherlands, with D. H. Werner, April 4-7, 1995.
No. 240 Generalization of the D-region electron density synthesis technique, by K. Car, September 1, 1965.
No. 262 Investigation of problems encountered in wave interaction experiments at high power, by C. D. Bell, January 14, 1966.
No. 274 The effect of the finite wanted pulse width on the radio wave interaction experiments, by T. D. Pinkerton, June 15, 1966.
No. 287 Theory of non-linear mixed frequency generation in an anisotropic plasma, by K. M. Hagenbuch, January 10, 1967.
No. 288 Determination of D-region time constants for electron cooling and electron density profiles from phase of amplitude wave interaction measurements, by B. E. Spielman, January 30, 1967.
No. 297 Mesospheric-stratospheric coupling, by W. C. Heard, May 1, 1967.
No. 327 Determination of the energy loss factor employed in the wave interaction electron energy balance equation, by W. L. Miller, November 20, 1968.
No. 328 Investigation of partially reflected echoes from the D-region of the ionosphere, by A. R. Cole, December 1, 1968.
No. 332 An analog computer solution of the wave interaction equation, by M. Horwitz, January 10, 1969.
No. 339 Analog solutions to full wave differential equations, by D. J. Cohen, January 10, 1969.
No. 346 An investigation of effects of solar flares and stratospheric warmings on the lower ionosphere, by J. N. Rowe, January 15, 1970.
No. 351 An investigation into the feasibility of processing wave interaction data in digital form, by C. L. Croskey, March 20, 1970.
No. 352 Variations in 2.2 MHz ionospheric echo structure correlated with high power 4.5 MHz transmissions, by G. J. Palatucci, April 1, 1970.
No. 361 A technique for using the disturbing-before wanted equipment to obtain the excess electron energy loss factor, by W. Kissick, August 15, 1970.
No. 367 An analysis of the wave interaction disturbing antenna system, by M. J. Fithian, January 31, 1971.
No. 375(E) A proposed portable array for wave interaction, by David Newman, November 1, 1971.
No. 378 Modeling the D-region partial reflection experiment, by David J. Cohen, November 1, 1971.
No. 388 The application of the combined wave interaction spaced receiver technique to D-region winds, by J. Schleher, February 14, 1972.
No. 406 Model studies of the lower ionosphere, by J. N. Rowe, December 14, 1973.
No. 414 The implementation of the partial reflection experiment at the Scotia Facility, by J. J. Portelli, April 26, 1973.
No. 417 Profile inversion technique for the determination of electron density from wave interaction data, by S. Dale, July 2, 1973.
No. 422 The effects of artificial ionospheric heating on partial-reflections, by W. A. Kissick, April 1, 1974.
No. 426 Differential phase volume model and amplitude measurements of partial reflections, by D. B. Newman, Jr., June 21, 1974.
PSU-IRL-IR-30 A portable receiving system for use in the wave interaction experiment at Arecibo Observatory, by M. P. Sulzer, November 20, 1973.
ONR Report Artificially induced ionospheric doppler shifts from HF heating, A. J. Ferraro, 1970.
ONR/NELC Report Investigation of the lower ionosphere using steep incidence VLF data, A. Tomko, A. J. Ferraro, H. S. Lee and C. Bleiweiss, 1975.
ONR Report Digitalization and automation of the wave interaction and partial reflection experiments, A. J. Ferraro and H. S. Lee, 1976.
ONR Report Study of D-region ionosphere using wave interaction, B. Long, H. S. Lee, and A. J. Ferraro, February 1977.
NSF Report High power radio wave modification of the lower ionosphere, A. J. Ferraro and H. S. Lee, March 1978.
ONR Report 1 VLF generation of HF heating, A. J. Ferraro, H. S. Lee, A. Tomko and F. Kelly, December 1980.
No. 480 An experimenter's handbook for experiments to examine VLF/ELF radiation from the ionospheric dynamo current system modulated by high power signals, R. J. Lunnen, A. J. Ferraro, H. S. Lee, R. Allshouse, K. Carroll, and B. Long, September 1983.
No. 475 Effect of HF heater array directivity pattern on the frequency response of generated ELF/VLF, K. J. Carroll, A. J. Ferraro, H. S. Lee, R. Allshouse, B. Long and R. J. Lunnen, January 1983.
No. 483 Steerable ELF/VLF radiation produced by multiple ionospheric sources generated from HF heating, D. Werner and A. J. Ferraro, June 1986.
ONR Report ITM2 Feasibility study for the design of a portable high frequency ionospheric heating antenna for VLF/ULF communications, M. Garakani, 1987.
The Polarization Characteristics of ELF/VLF Generated Waves During Polar Heating Experiments, to the Office of Naval Research, Report #F1, A. J. Ferraro, March 1989.
Preliminary Design of a Heating Facility to Produce 1 Watt at 100 Hz in the Earth-Ionosphere Waveguide, ONR/DARPA, A. J. Ferraro, December 1989.
Determination of High Latitude D-Region Densities, to the Office of Naval Research, Report #F2, A. J. Ferraro, January 1990.
An Investigation of the Polar Electrojet Current System, to the Office of Naval Research, Report #F3, A. J. Ferraro, January 1990.
Determination of Antenna Driving Point Impedances from S-Parameters including Baluns and Matching Units for Comparison with NEC Generated Impedances for the Scale or Design Prototype Antenna, Final Report to ONR, A. J. Ferraro, July 1993.
Characterizing the HAARP Transmitter Developed by Continental, to APTI, A. J. Ferraro, August 1993.
Preliminary Test Plans on the Testing of the Design Prototype Antenna in Alaska, to APTI and SRI, A. J. Ferraro, September 1993.
Period April 1, 1992 - March 31, 1993 (HAARP related, by A. J. Ferraro)
HAARP Design Validation Prototype Preliminary Test Plan, to Arco Power Technology, Inc.
HAARP Antenna Scale Modeling Concepts, to Arco Power Technology, Inc.
S-parameters and Testing Methodology for the Proposed ARL Scale Model of the HAARP Antenna Array, to Arco Power Technology, Inc.
Validation of Automatic Matching Units for the HAARP Array, to Arco Power Technology, Inc.
Analysis of Feedback Upon a Transmitter Source to Maintain Constant Forward Power, to Arco Power Technology, Inc.
Near Field to Far Field Transformations in Antenna Measurements, to Arco Power Technology, Inc.
Effect of a Sloping Ground Upon the Design Prototype for the HAARP Array, to Arco Power Technology, Inc.
High Frequency Atmospheric Auroral Research Projects, R. J. Lunnen and A. J. Ferraro, 1994 ARL Digest.
Period April 1, 1994 - March 31, 1995 (Buried Ordnance)
A New Innovative Ground Penetrating Radar Concept (with Karl S. Kunz) to ARL
Sensor Technology - What is the expertise that ARL can offer?, to ARL
Preliminary Calculations of Ground Attenuation, Chirping Parameters, Signal Power Returns and Estimation of Search Times, to ARL