Ahmad Tawab Abawi
Heat, Light, and Sound Research
12730 High Bluff Drive, Suite 130
San Diego, CA 92130
(858)
7559648, (858) 2281734 (Fax)
abawi@HLSResearch.com
Dec 2004Present 
CHIEF
SCIENTIST Heat, Light, and Sound Research Inc. Modeling of sound scattering from targets in a waveguide, Algorithm development, Propagation modeling, Signal processing. 
Oct 2003Dec 2003 
SENIOR
SCIENTIST Center for Ocean Research, Science Applications
International Corporation. Algorithm development, Signal processing, Data analysis, Matched field processing. 
May 1997 Oct 2003  SCIENTIST
Atmospheric and Ocean Sciences Division, SPAWARSYSCEN San Diego, Code
D857. Matched Field Processing, ocean acoustic modeling, signal processing, data analysis, ocean and acoustic propagation modeling. 
March 1995  May 1997 
STAFF
SCIENTIST Arete Engineering Technologies Corporation, San Diego. Signal processing, data analysis, modeling of scattering from submerged objects. 
December 1993June 1995 
POSTGRADUATE
RESEARCHER Marine Physical
Laboratory, Scripps Institute of Oceanography, University of
California, San Diego. Propagation modeling, coupled mode theory, signal processing. 
19911992 
MEMBER
OF TECHNICAL STAFF Hughes Technology Center, Carlsbad, CA. Monte Carlo methods in modeling of electron transport in semiconductors. 
19901991 
MEMBER
OF TECHNICAL STAFF Hughes Research Labs, Malibu, CA. Computation of radar crosssection of finite objects and mechanical modeling using variational techniques. 
19831990 
MEMBER
OF TECHNICAL STAFF Hughes Technology Center, Carlsbad, CA. Modeling and simulation of semiconductor and superconductor devices and computer code development. 

Ahmad T. Abawi, "An energyconserving oneway coupled mode propagation model", J. Acoust. Soc. Am. 111(1), Pt. 1, Jan. 2002. 

N. O. Booth, P. W. Schey, A. T. Abawi and W. S. Hodgkiss , "Detection of lowlevel broadband signals using adaptive matchedfield processing with vertical aperture arrays", IEEE J. Oceanic Engineering, 25(3) July 1998 

Ahmad T. Abawi and Roger F. Dashen, "The WKB solution of the wave equation for a plane angular sector", Physical Review E, 58(1):10511063, July 1998 

Ahmad T. Abawi and Roger F. Dashen, "The scattering amplitude for a plane angular sector", Physical Review E, 56(2):21722180, August 1997. 

Ahmad T. Abawi,
W. A. Kuperman and Michael D. Collins, "Coupled
mode parabolic equation", J.
Acoust. Soc. Am., 102(1),
233238, July 1997. 

Ahmad T. Abawi, Roger F. Dashen and Herbert Levine, "The eigenvalues of the Laplacian on sphere with boundary conditions specified on a segment of a great circle", Journal of Mathematical Physics , 38(3):16231649, March 1997. 

Ahmad T. Abawi, Roger Dashen and Steve Wandzura, "Line integral formula for scattering of waves from a thin plate", Physical Review E, 521:12351237, 1995. 

Ahmad T. Abawi, "The use of a new formula in calculation of scattering from sinusoidal surfaces", presented at the Shallow Water Acoustic Conference (SWAC97) in Beijing, China, April 1997. 

G. Liao, A.F. Lawrence and Ahmad Abawi, "Noise and nonlinearities in (1+1)dimensional systems" Communications in Theoretical Physics, Vol. 16 No. 2, 195200, 1991. 

Ahmad T. Abawi, "The bending of bonded layers due to thermal stress" Hughes Research Labs. Internal Memorandum (Feb. 1991) 

Ahmad T. Abawi, "The use of variational principle in determining the equilibrium shape of solder joints" Hughes Research Labs. Internal Memorandum (Dec. 1990) 

Ahmad T. Abawi, "Determination of the resonant frequencies of a conesphere by the method of moments" Hughes Research Labs. Internal Memorandum (Sep. 1990)

FURTHER
DETAILS AND REFERENCES AVAILABLE UPON REQUEST