Publications

• Air Traffic Control

  "Improving Optimality of Deeply Coupled Integration of GPS and INS," S. Sivananthan, Jay Weitzen. In Proceedings of 2009 International Technical Meeting, Institute of Navigation, January 26-28, 2009.

  "New Features of Civilian ACT Systems for Allowing Unmanned Aircraft into the NAS," Jifeng Ru, Kyungjung Kim, Sumedh Puranik, Mei li, Siva Sivananthan. Journal of Air Traffic Control, Vol.50, No.2, 2008

  "Recursive Least Squares Method with Normalized Innovation Squared for Altitude Rate Estimation in ACT Systems," Kyungjung Kim, Shilpa Nanduri, Jifeng Ru. In proceedings of 52nd Air Traffic Control Association Conference, Oct. 2008

  "Role of Wide Area Multilateration in Next Generation ACT," Sumedh Puranik, Mei Li, Siva Sivananthan. In Proceedings of 52nd Air Traffic Control Association Conference, Oct., 2008

  "Safety Considerations in Allowing Unmanned Aircraft into the NAS," Jifeng Ru, Kyungjung Kim, Sumedh Puranik, Mei Li. In Proceedings of 51st Air Traffic Control Association Conference, Oct., 2007

  "Evaluation of Runway Incursion Prevention Systems," Jifeng Ru, Shilpa Nanduri. In Proceedings of 51st Air Traffic Control Association Conference, Oct., 2006

  "Towards a Universal ATC System," S. Sivananthan, R.W. Sittler. In Proceedings of the 50th Air Traffic Control Association Conference, Oct. 2005

  "Enhancing Turn Detection Using IMM Mixing Probablities," C. Coral. In Proceedings of the 50th Air Traffic Control Association Conference, Oct. 2005

  "Benefits of Downlink Aircraft Parameters in Terminal Automation Systems," S. Sivananthan. In Proceedings of the 49th Air Traffic Control Association Conference, Oct. 2004

  "Track Fusion for ADS-BE in ACT Automation Systems," S. Sivananthan, C. Coral, M. Li, J. Benjamin. In Proceedings of the 48th Air Traffic Control Association Conference, Oct. 2003

  "Improving Performance of Surveillance Systems Using ASTEROID," S. Sivananthan, S. Sriranganathan. In Proceedings of the 46th Air Traffic Control Association Conference, Oct. 2001

  "The Operational Performance of the Safety Functions, Conflict Alert and MAW," W.C. Beal, W.S. Reid, A. Shlimper. In Proceedings of the 45th Air Traffic Control Association Conference, Oct. 2000

  "Evolution of Terminal Automation: Single Sensor Tracking to Multi-Sensor Tracking," S. Sivananthan, J. Benjamin. In Proceedings of the 45th Air Traffic Control Association Conference, Oct. 2000

  "An Analysis of the Coordinate Transformation Algorithms for Air Traffic Control," S. Sivananthan, R.W. Sittler. In Proceedings of the 44th Air Traffic Control Association Conference, Oct. 1999

  "Improvements to Multi-Sensor Registration," G. H. Conant, Jr. In Proceedings of the 42th Air Traffic Control Association Conference, Oct. 1997

  "Airport Surveillance Radar Design for Increased Air Traffic," A. K. Kamal. In Proceedings of RADAR 92 International Conference. IEE Conference Publication No. 365.

• Physical Sciences

  "Efficient Global Optimization of a Limited Parameter Antenna Design," T. O'Donnell, H. Southall, B. Kaanta. Paper invited to be published in Theory and Applications Conference, Proceedings of SPIE Defense & Security Symposium, Orlando, FL, March 2008.

  "Frequency Optimization of Parasitic Superdirective Two-Element Arrays," T. O'Donnell, A. Yaghjian, E. Altshuler. Proceedings of the 2007 IEEE APS International Symposium, Honolulu, HI, June 2007.

  "The Measurement of Antenna Gain with Transmitting and Receiving Antennas on a Finite Ground Plane," E. Altshuler, T. O'Donnell. Proceedings of the 2007 IEEE APS International Symposium, Honolulu, HI, June 2007.

  "Genetic Programming Techniques for Thin-Wire Antennas," T. O'Donnell. Evolutionary and Bio-Inspired Computation: Theory and Applications Conference, Proceedings of SPIE Defense & Security Symposium, Orlando, FL, Vol. 6563, 9-13 April 2007.

  "Electrically Small Superdirective Arrays Using Parasitic Elements," T. O'Donnell, A. Yaghjian. 2006 IEEE APS International Symposium, Albuquerque, NM, July 2006.

  "Genetic Design and Optimization of Military Antennas," T. O'Donnell, S. Santarelli, E. Altshuler. Modeling and Simulation Conference, SPIE Defense & Security Symposium, Orlando, FL, April 2006.

  "Grazing Angle Proton Scattering: Effects on Chandra and XMM-Newton X-Ray Telescopes" , B.K. Dichter, S. Woolf, IEEE Trans. Nucl. Sci. 50(6), 2292, Dec. 2003.

  "Design, Development, and Calibration of a High Energy Proton Telescope for Space Radiation Studies," , R.H. Redus, B.K. Dichter, M.R. Oberhardt, J.O. McGarity, J. Dalcolmo, S. Woolf, A.C. Huber, J.A. Pantazis, Nuclear Instruments and Methods in Physics Research A 482 (2002) 281-296.

  "Passive Radiative Transfer of Information through Foliage Canopies", R. H. Picard, B. D. Ganapol, P.P. Wintersteiner, S. Woolf, J. R. Winick, Proc. MSS Specialty Group Mtg. On Camouflage, Concealment, and Deception, Vienna , VA. 6 March 2001 .

  "Incorporation of Azimuthal Dependence into the LMC2 Coupled Leaf/Canopy Reflectance Model,", B.D. Ganapol, R.H. Picard, P.P. Wintersteiner, S. Woolf, J.R. Winick. SPIE Proc 8th International Symposium on Remote Sensing, Conference on Remote Sensing for Agriculture, Ecosystems, and Hydrology III, 4542, 214, 17-19 September 2001, Toulouse, Fr.

  "Solar Cycle Variation of Outer Belt Electron Dose at Low-Earth Orbit," , D.H. Brautigam, B.K. Dichter, K. P. Ray, W. R. Turnbull, D. Madden, A. Ling, E. Holeman, R. H. Redus, S. Woolf, IEEE Trans. Nucl. Sci., 48(6), 2010 (2001).

  "Monoenergetic Neutral Particle Transport in an Anisotropically Scattering Half-Space", B. D. Ganapol, S. Woolf, J. C. Garth, Am. Nucl. Soc.Proc. Int'l. Conf. on Mathematics and Computation, Reactor Physics and Environmental Analyses, ISBN 0-89448-198-3, 1187 (April 1995).

  "Application of Chandrasekhar's Method to a Radiation Dosimetry Problem", S. Woolf, J. C. Garth, Trans. Am. Nuc. Soc., 71, 233 (1994).

  "Electron Transport and Impact Ionization in SiO2", J. N. Bradford, S. Woolf, Proc. 2nd RADECS European Conf., 161, (1993).

  "Model for Space Charge Evolution and Dose in Irradiated Insulators at High Electric Fields", A. R. Frederickson , S. Woolf, J. C. Garth, IEEE Trans. Nucl. Sci., 40, 1393 (1993).

  "Analytical Neutral Particle Benchmarks in Half-Space Geometry", B. D. Ganapol, S. Woolf, J. C. Garth, Proc. Joint Int'l. Conf. Math. Methods & Supercomputing in Nuclear Applications, 2, 284 (1993).

  "Impact Ionization in the Presence of Strong Electric Fields in Silicon Dioxide", J. N. Bradford, S. Woolf, Radiation Effects and Defects in Solids, 117, 227 (1991).

  Electron-acoustic phonon scattering in SiO2 determined from a pseudo-potential for energies of E>EBZ ", J. N. Bradford, S. Woolf, J. Appl. Phys. 70 (1) 490, (1991).

  "Smart Scattering Matrices for Single Collision Electron Monte Carlo Calculations", W.L. Filippone, S. Woolf, Nucl. Sci. Eng., 100, No.3, 201, (1988).

  "The Streaming Ray Formulation of Electron Transport", W.L. Filippone, M.S. Smith, S. Woolf, J.C. Garth, Nucl. Sci. Eng., 95, No.1, 22, (1987).

  "Comparison of ONETRAN Calculations with Cobalt-60 Dose Profile Data to Determine the Photon Spectrum", S. Woolf, J.C. Garth, IEEE Trans. Nuc. Sci., NS-33, No.6, 1252, (1986).

  "Orders-of-Scattering Analysis of Particle Transport in Finite Slabs", S. Woolf, J.C. Garth, W.L. Filippone, Nucl. Sci. Eng., 62, 278, (1977).

  "Forced Reflection Collimators and the n-n Scattering Experiment", L.V. Spencer, S. Woolf, Nuclear Instruments and Methods, 97, No.3, 567, (1971).

  "OH layer characteristics during unusual boreal winters of 2004 and 2006", J.R. Winick, P.P Wintersteiner, R.H. Picard, D. Esplin, M.G. Mlynczak, J.M. Russell III, and L.L. Gordley, J. Geophys Res., 114, A02303, doi:10.1029/2008JA013688, 2009.

  "SABER observations of mesospheric temperatures and comparisons with falling sphere measurements taken during the 2002 summer MacWAVE campaign", C.J. Mertens, F.J. Schmidlin, R.A. Goldberg, E.E. Remsburg, W.D. Pesnell, J.M. Russell III, M.G. Mlynczak, M. López-Puertas, P.P. Wintersteiner, R.H. Picard, J.R. Winick, and L.L. Gordley) Geophys. Res. Lett., 31, L03105, doi:10.1029/2003GL018605, 2004

  "Evidence for an OH*() excitation mechanism of CO2 4.3 mm nighttime emission from SABER/TIMED measurements", M. López-Puertas, M. Garcia-Cómas, B. Funke, R.H. Picard, J.R. Winick, P.P. Wintersteiner, M.G. Mlynczak, C.J. Mertens, J.M. Russell III, and L.L. Gordley J. Geophys. Res., 109, D09307, doi:10.1029/2003JD004383, 2004

  "The natural thermostat of nitric oxide emission at 5.3 mm in the thermosphere observed during the solar storms of April 2002", M.G. Mlynczak, F.J. Martin-Torres, J. Russell, K. Beaumont, S. Jacobson, J. Kozyra, M. López-Puertas, B. Funke, C. Mertens, L. Gordley, R. Picard, J. Winick, P. Wintersteiner, and L. Paxson, Geophys. Res. Lett., 30, #21, 2100, doi:10.1029/2003GL017693, 2003

  "Retrieval of mesospheric and lower thermospheric kinetic temperature from measurements of CO2 15 m Earth limb Emission under non-LTE conditions", C.J. Mertens, M.G. Mlynczak, M. López-Puertas, P.P. Wintersteiner, R.H. Picard, J.R. Winick, L.L. Gordley, and J.M. Russell III, Geophys. Res. Lett., 28, 1391-1394, 2001

  "Midcourse Space Experiment: Auroral enhancement of nitric oxide medium-wave infrared emission observed by the Spatial Infrared Imaging Telescope III radiometer", R.D. Sharma, R. O'Neil, H. Gardiner, J. Gibson, H. Dothe, J. Duff, P.P. Wintersteiner, and M. Kendra, J. Geophys. Res, 106, 21351-21365, 2001

  "Remote sensing of discrete stratospheric gravity-wave structure at 4.3-µm from the MSX satellite", R.H. Picard, R.R. O'Neil, H.A. Gardiner, J. Gibson, J.R. Winick, W.O. Gallery, A.T. Stair, Jr., P.P. Wintersteiner, E.R. Hegblom, and E. Richards, Geophys. Res. Lett., 25, 2809-2812, 1998.

  "Infrared Glow above Thunderstorms?", R.H. Picard, U.S. Inan, V.P. Pasko, J.R. Winick, and P.P. Wintersteiner, Geophys. Res. Lett. 24, 2635-2638, 1997

  "Comparison of line-by-line and Curtis matrix calculations for the vibrational temperatures and radiative cooling of the CO2 15 mm bands in the middle and upper atmosphere", M. López-Puertas, P.P. Wintersteiner, R.H. Picard, J.R. Winick, and R.D. Sharma, J. Quant. Spectrosc. Radiat. Transfer 52, 409-423, 1994

  "CO2 non-local thermodynamic equilibrium radiative excitation and infrared dayglow at 4.3 mm: Application to Spectral Infrared Rocket Experiment data", H. Nebel, P.P. Wintersteiner R.H. Picard, J.R. Winick, and R.D. Sharma, J. Geophys. Res. 99, 10409-10419, 1994

  "Line-by-line radiative excitation model for the non-equilibrium atmosphere: Application to CO2 15 mm emission", P.P. Wintersteiner, R.H. Picard, R.D. Sharma, J.R. Winick, and R.A. Joseph, J. Geophys. Res. 97, 18083-18117, 1992

  "Role of carbon dioxide in cooling planetary atmospheres", R.D. Sharma and P.P. Wintersteiner, Geophys. Res. Lett. 17, 2201-2204, 1990

  "Radiative transfer effects in aurorally enhanced 4.3 mm emission", J.R. Winick, R.H. Picard, R.D. Sharma, P.P. Wintersteiner, and R.A. Joseph, Adv. Space Res. 7, (10)17-(10)21, 1987

  "CO2 component of daytime Earth limb emission at 2.7 micrometers", R.D. Sharma and P.P. Wintersteiner, J. Geophys. Res. 90, 9789-9803, 1985.

  "Observational Implications of a New Model of Mesospheric Bores", R. H. Picard, E. Cohen, E. M. Dewan, J. R. Winick, M. J. Taylor, C. Y. She, Proc. American Geophysical Union, Spring Meeting 2004.

  "New numerical model of mesospheric bores: Observational implications", R. H. Picard, E. Cohen, E. M. Dewan, J. R. Winick, M. J. Taylor, C. Y. She, 35th COSPAR Scientific Assembly, 18 - 25 July 2004, in Paris, France., p.3674

  "An Ewald Transformation of Frequency Domain Integral Formulations", E. Cohen, Electromagnetics, 15,(4), pp. 427-439, July 1995.

  "Sleeved Monopole Arrays", B. Tomasic, E. Cohen, IEEE Antennas and Propagation Soc. Int'l. Symposium, Seattle, Vol. I, pp. 502-504, 1994.

  "Critical Distance for Grating Lobe Series," E. Cohen, IEEE, AP-39, No. 5, May 1991, pp. 677-679.

  "Statistically Thinned Arrays With Quantized Element Weights," R. J. Mailloux, E. Cohen, IEEE AP-39, No. 4, April 1991, pp.436-447.

  "MSSW Back Reaction on a Generating Current Strip," E. Cohen, J. Sethares, Poster Session of International Conference on Magnetism, Aug. 1985, Journal of Magnetism and Magnetic Materials, MMM5PL04, 1986, pp. 545-547.

  "Shear wave frequency-steered beams from electrode arrays", T. L. Szabo, T. L., E. Cohen, IEEE Trans. Sonics and Ultrasonics, Nov. 1983, pp. 340-345.

  "Current Distributions on Gratings and Meanderlines: with MSW Applications", J. Sethares, E. Cohen, IEEE Trans. Magnetics, Vol. MAG-18, Nov. 1982, pp.1613-1615.

  "Prescribed Propagation Constraints and Spatial Focussing in Optical Waveguides", B. Bendow, S. P. Yukon, E. Cohen, Advances in Ceramics Vol. 2, Physics of Fiber Optics, edited by Bendow and Mitra, 1981, pp. 313-324.

  "Surface Charge on an Unapodized Periodic IDT Having J Electrodes", E. Cohen, IEEE Trans. Sonics and Ultrasonics, SU-27, No. 4, 1979, pp. 214-218.

  "Interdigital Transducer Models: Their Impact on Filter Synthesis", T. L. Szabo, K. R. Laker, E. Cohen, IEEE Trans. Sonics and Ultrasonics, SU-26, No. 5 1979, pp. 321-333.

  "Computer-Aided Design of Withdrawal Weighted SAW Bandpass Filters", K. R. Laker, E. Cohen, T. L. Szabo, J. A. Pustaver, IEEE Trans. Circuits and Systems, CAS-25, 1978, pp. 241-251.

  "Electric Field Interactions within Finite Arrays and the Design of Withdrawal Weighted SAW Filters at Fundamental and Higher Harmonics", K. R. Laker, E. Cohen, A. J. Slobodnik, 1976 IEEE Ultrasonics Symposium Proc., IEEE Cat. No. 76CH 1120554, pp. 317-321.

  "Accurate IDT Design Using Spectral Weighting", T. L. Szabo, K. R. Laker, E. Cohen, 1976 IEEE Ultrasonics Symposium Proc., pp. 543-546.

• Digital Speech

  T. F. Quatieri, D. Messing, K. Brady, W. B. Campbell, J. P. Campbell, M. Brandstein, C. J. Weinstein, J. D. Tardelli, and P. D. Gatewood, Exploiting Nonacoustic Sensors for Speech Enhancement, Proc. Workshop on Multimodal User Authentication, Santa Barbara, CA December 2003.

  J. D. Tardelli, S. J. van Wijngaarden, H. Hassanein, J. S. Collura, A Precision-weighted Rank-ordering Procedure for the Combination of Voice Coder Evaluation Results, 2002 IEEE Speech Coding Workshop - Special Session 1: Topics on NATO Standardization. Tsukuba City, Ibaraki, JAPAN October 2002.

  S. J. van Wijngaarden, J. D. Tardelli, H.Hassanein, B. Ray, and J. S. Collura, Communicability Testing for Voice Communications, 2002 IEEE Speech Coding Workshop - Special Session 1: Topics on NATO Standardization. Tsukuba City, Ibaraki, JAPAN October 2002.

  E. W. Kreamer and J. D. Tardelli, Communicability Testing for Voice Coders, ICASSP-96 Proceedings, SPEC3.5, Atlanta, GA May 1996.

  J. D. Tardelli and E. W. Kreamer, Vocoder Intelligibility and Quality Test Methods, ICASSP-96 Proceedings, SPEC3.3, Atlanta, GA May 1996.

  P. D. Gatewood and P. A. La Follette, Host Laboratory Functions for the DoD 2400 bps Vocoder Selection, ICASSP-96 Proceedings, SPEC3.6, Atlanta, GA May 1996.

  M. A. Kohler, P. A. La Follette and M. R. Bielefeld, Criteria for the DoD 2400 bps Vocoder Selection, ICASSP-96 Proceedings, SPEC3.7, Atlanta, GA May 1996.

  J. D. Tardelli, and E. W. Kreamer, Communicability Measures of Narrow‑Band Digital Voice Communication Systems, Invited paper for Symposium of Speech Communication Metrics and Human Performance, sponsored by Committee on Hearing, Bioacoustics, and Mechanics, National Academy of Sciences, Washington, D.C., (1993).

  J. D. Tardelli, P. D. Gatewood, E. W. Kreamer, and P. A. La Follette, The Benefits of Multi-Speaker Conferencing and the Design of Conference Bridge Control Algorithms, ICASSP-93 Proceedings, Minneapolis, MN April 1993.

  J .D. Tardelli and E. W. Kreamer, An Independent Replication of the Diagnostic Acceptability Measure (DAM), ASA 122nd Meeting, Invited Paper 6SP3, Houston, TX November 1991.

  J. D. Tardelli, C. Teacher and P. D. Gatewood. Generating Voice Intelligibility and Quality Test Material in Simulated Acoustic Noise Environments, 1991 IEEE Workshop on Speech Coding for Telecommunications, Whistler, British Columbia, CA Sept. 1991.

  P. A. La Follette, J. T. Sims, and J. D. Tardelli, A Parallel Implementation of Canonical Coordinate Speech Compression, ICASSP-87 Proceedings, pp. 2193-2196, Dallas TX April, 1987.

  J. D. Tardelli and C.M. Walter, A Speech Waveform Analysis and Reconstruction Process Based on Non-Euclidean Error Minimization and Matrix Array Processing Techniques, ICASSP-86 Proceedings, pp. 1237-1240, Tokyo, JAPAN April 1986.

  J. T. Sims and J. D. Tardelli, The Effects of Controlled Speech Level Input on the Intelligibility Testing of Speech Compression Algorithms, ICASSP-85 Proceedings, pp. 430-433, Tampa FL March 1985.

  J. T. Sims, A Speech-To-Noise Ratio Measurement Algorithm, JASA, Vol. 78, No. 5, pp. 1671-1674, 1985.

  C. M. Walter and J .D. Tardelli, Signal Compression Model Interrelationships in the Time, Frequency, Principal Component and Canonical Coordinate Domains, ICASSP-82, pp. 1367-1370, Paris FRANCE May 1982.

  USAF Reports

  J. D. Tardelli, P.A. LaFollette, C.M. Walter, J. LeBlanc, P. D. Gatewood and D. Colbert, "Research and Development for Digital Voice Processing (DVP)", RL-TR-91-93, July 1991.

  P.A. LaFollette, "Acoustic Background Noise Variation in Air Force Platforms and Its Effect on Noise Removal Algorithms", RL-TR-91-77, June 1991.

  C. Teacher, J. D. Tardelli and P. D. Gatewood, "Acoustic Noise Recording and DRT/DAM Source Tape Generation", RL-TR-91-16, March 1991.

  J. D. Tardelli, J. LeBlanc and P.D. Gatewood, "RADC/EEV Diagnostic Rhyme Test System Improvements,"; RADC‑TR‑89‑259, November 1989.

  J. D. Tardelli, C.M. Walter, J. T. Sims, P.A. LaFollette and P. D. Gatewood, "Research and Development for Digital Voice Processing (DVP)", RADC-TR-86-171, October 1986.

  J. D. Tardelli and W.F. Bellew, "Diagnostic Rhyme Test Software System," RADC‑TR‑85‑240, December 1985.

  C. M. Walter and J. D. Tardelli, "Array Processor Oriented Signal Compression Techniques for Optimizing the Performance of Narrowband Digital Transmission Systems", RADC-TR-85-41, March 1985.

  J. D. Tardelli, C. M. Walter, J. W. Kennedy and J. T. Sims, "Research and Development for Digital Voice Processing," RADC‑TR‑85‑46, March 1985.

  W. Rosenfeld, "Narrowband Digital Voice Processing (LDVT PLPC/TRIVOC Software Documentation)", ESD TR-76-282, Vol. IV, March 1978.

  S. Woolf, et al., "Interactive Mathematical Modeling", Chapter IX, Speech Processing; RADC-TR-77-86, February 1977.

  
  

  ARCON Corporation Reports

  C. Teacher, J. D. Tardelli and P.D. Gatewood, "Acoustic Noise Recording and DRT/DAM Source Tape Generation", TN-090-1 ARCON Corporation, 10 May 1990; Interim Technical Report 1 August 1989 to 1 December 1989; RL-TR-91-16, March 1991.

  J. D. Tardelli, C. M. Sims, P. A. LaFollette and P. D. Gatewood, "Research and Development for Digital Voice Processors," R86-01W, ARCON Corporation, 30 May 1986; and Final Report 01 January 1984 to 14 February 1986.

  J. D. Tardelli and W.F. Bellew, "Diagnostic Rhyme Test Software System," R83‑01W ARCON Corporation, 31 January 1983; Interim Report 1 January 1982 to 31 December 1982 and RADC‑TR‑85‑240, December 1985.

  J. D. Tardelli, C.M. Walter, J.W. Kennedy and J.T. Sims, "Research and Development for Digital Voice Processing," R84‑01W ARCON Corporation, 31 July 1984; Final Report 1 January 1982 to 8 May 1984; and RADC‑TR‑85‑46, March 1985.

  E. Wachsler and J. D. Tardelli, "Speech Processing Facility System and DRT Software", R82-01W ARCON Corporation, 20 April 1982; Final Report 1 May 1980 to 31 December 1981.

  J. D. Tardelli and C.B. Hayes, "Mathematical Modeling for Narrowband Digital Voice Processing - A Quintrell Implementation of AFSC LPC-10 and Voice Processing Facility Systems", R80-01W, ARCON Corporation, 30 Sept 1980;and Final Report 1 Jan 1978 to 30 April 1980.

  J. D. Tardelli and C.B. Hayes, "Narrowband Digital Voice Processing Software and Computer System Development; Quintrell and PDP-11 Programs and Systems", R78-01W ARCON Corporation, 24 April 1978; Final Report 1 October 1976 to 31 December 1977.

  W.H. Rosenfeld and C.B. Hayes, "Speech Processing Software and Computer Systems Development", R77-01W ARCON Corporation, 4 Feb 1977; Final Report 1 September 1975 to 30 September 1976.