Neil J. Williams

Associate Scientist, Applied Marine Physics
Biography
Dr. Williams holds a Ph. D in Applied Marine Physics, University of Miami (1996); M.S. in Ocean Engineering, University of Miami (1982); and a B.S. in Mechanical Engineering, Cornell University (1978). He has over 20 years experience in the planning and execution of ocean- going underwater acoustics experiments, signal processing, acoustic modeling and instrument development. He held the position of Research Associate at the University of Miami from 1982 to 1996 and is presently an Associate Scientist there.
Research Interests

Remote sensing, underwater acoustics, signal processing, computer  modeling, instrument design and development, mooring design and development

 



Selected Publications and Presentations

 

 

Williams, N. J. , H. C. Graber, and R. Ramos, 2006: Near-Surface Measurements of Internal Waves During the Non-linear Internal Wave Initiative Experiment (NLIWI), Summer 2006, Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract OS23C-04, Dec 2006

Drennan, W and N. Williams, 2006: An Air-Sea Interaction Flux Buoy for High Winds, EOS Trans. AGU, 87(36), Ocean Sci. Meet. suppl., Abstract OS54A-05, Feb 2006

Bintz, J et al. (including N. Williams) , 2006: SCOOP: Enabling and Interoperable Network of Ocean Observations, The Coastal Society 20th Biennial Conference, May 2006.

DeFerrari, H. A. , N. J. Williams, and H. B.  Nguyen, 2003: Focused arrivals in shallow water propagation in the Straits of Florida, Acoustic Research Letters Online (ARLO) , Acoustical Society of America, Volume 4, Issue 3, July 2003. 

DeFerrari, H. A., N. J. Williams, and H. B. Nguyen, 2003: Spatial and temporal coherence of broadband acoustic transmissions in the Straits of Florida, J. Acoust. Soc. Am, 113(4), Pt.2, p. 2332 

Thompson, Charles, Bruce Gomes, Neil Williams, and Kameron Corregan, 2002: Comparison of Surface Radar Traffic Density Contact Records with Receive Levels from Separate Acoustic Data Sets, Proceedings of the Thirty-Sixth Asilomar Conference on Signals, Systems, and Computers,  Institute of Electrical and Electronic Engineers. 

DeFerrari, H. A., N. J. Williams, and H. B. Nguyen, 2002: Variability, Coherence, and Predictability of Shallow Water Acoustic Propagation in the Straits of Florida,  in Pace, N. G.  and F. B. Jensen,  Impact of Littoral Environmental Variability on Acoustic Predictions and Sonar Performance, Kluwer Academic Publishers, The Netherlands,  pp245-254 

DeFerrari, Harry, Neil Williams, and Hien Nguyen, 2002: Acoustic propagation in the coastal environment of the Florida Straits---recent experimental results, J. Acoust. Soc. Am, 112, p. 2308 (INVITED PAPER) 

Nguyen, H.B., H.A. DeFerrari, N.J. Williams, and W.A. Venezia, 2002: Ocean Acoustic Sensor Installation at SFOMC, IEEE J. Oceanic Engineering, 27(2), p.235-244

DeFerrari, H.A., N.J. Williams, and H.B. Nguyen, 2001: Propagation model predictions and comparisons with measurements for broadband acoustic transmission in the Florida Straits, J. Acoust. Soc. Am., 110(5), Pt. 2, p. 2634.

Williams N.J., H.A DeFerrari, and H.B. Nguyen, 2001: Results from a shallow water propagation experiment on the Malta Plateau, J. Acoust. Soc. Am., 110(5), Pt. 2, p. 2635. 

DeFerrari, H.A., N.J. Williams, and H.B. Nguyen, 2001: Intensity fluctuations of refracted bottom reflected arrivals in shallow-water propagation, J. Acoust. Soc. Am., 109(5), Pt. 2, p. 2420. 

DeFerrari, H.A., N.J. Williams, and H.B. Nguyen, 2000: Focused arrivals in shallow water propagation, J. Acoust. Soc. Am., 108 (5), Pt. 2, p. 2577. 

DeFerrari, H.A., N.J. Williams, H.B. Nguyen, and W.A. Venezia, 2000: Shallow water acoustic propagation experiments in the Florida Straits-Preliminary results, J. Acoust. Soc. Am., 107(5), Pt. 2, p. 2831.  

DeFerrari, H.A., N.J. Williams, H.B. Nguyen, G.A. Zets, and T.H. Ensign, 2000:  An Expendable Probe Source for the Clandestine Observation of the Acoustic Properties of Shallow Water Propagation Channel, EAST Peer Review Conference, Austin, Texas, February 2000. 

Williams, N. J., H.B. Nguyen, and H.A. DeFerrari, 2000: Shallow Water Coherence Measurements Off the South Florida Coast, EAST Peer Review Conference, Austin, Texas, February 2000. 

Williams, N. J., H. A. DeFerrari, H. B. Nguyen, and W. A. Venezia, 'Ocean Acoustic Sensor Installation at the South Florida Ocean Measurement Center, Dania Beach, FL',  EOS, Transactions, Amer. Geophys. Union, 1999 Fall Meeting, Vol. 80, No. 46, Nov. 16, 1999/supplement, p F543.

Simmen, J.A., S.M. Flatte, H.A. DeFerrari, H.B. Nguyen, and N.J. Williams, 1999: Near-caustic behavior in a 270-km acoustical experiment, J. Acoust. Soc. Am., 105, (6), 3231-3244. 

Nguyen, H.B., H.A. DeFerrari, and N.J. Williams, 1996:  A General Purpose and Autonomous Transmitter and Receiver System for Underwater Acoustic Experiment at Sea, IEEE J. Oceanic Eng., 21 (1), 85-93.

Contact
Dr. Neil J. Williams
RSMAS/AMP
University of Miami
4600 Rickenbacker Causeway
Miami, FL 33149

Telephone: 305/421-4656
Fax: 305/421-4701
nwilliams@rsmas.miami.edu