Faculty Expertise Guide - College of Engineering - Virginia Tech
Faculty Expertise Guide - College of Engineering - Virginia Tech
Faculty Expertise Guide - College of Engineering - Virginia Tech
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<strong>College</strong> <strong>of</strong> engineering faCulty expertise listing 2010-2012<br />
Home Phone: 540-553-1657<br />
FAX: 540-231-3322<br />
E-mail: wernz@vt.edu<br />
Specialty: Multiscale Decision Making, Organizational Design,<br />
Game Theory, Stochastic Processes<br />
Applications: Healthcare industry; manufacturing and service<br />
enterprise systems<br />
<strong>Expertise</strong>: Modeling organizations and interactions between<br />
decision-maker across multiple organizational and temporal<br />
levels to determine efficient and effective incentives and organizational<br />
structures<br />
DECISION MAKING UNDER UNCERTAINTY<br />
see Investment, E. Bish<br />
DESIGN<br />
see <strong>Engineering</strong> Education, G<strong>of</strong>f<br />
DIGITAL SIGNAL PROCESSING<br />
Name: A.A. (Louis) Beex<br />
Department: Electrical and Computer <strong>Engineering</strong><br />
Office Phone: 540-231-4877<br />
FAX: 540-231-3362<br />
E-mail: beex@vt.edu<br />
URL: www.ecpe.vt.edu/faculty/beex.html; http://dsprl.ece.vt.edu/<br />
Specialty: Stochastic and Adaptive Digital Signal Processing<br />
Applications: Vowel characterization for improvement <strong>of</strong> speech<br />
coding quality; signal separation for interference mitigation;<br />
adaptive interference mitigation for communication channels;<br />
adaptive beamforming using coupled nonlinear oscillators;<br />
analysis <strong>of</strong> electro-encephalographic signals for detection or<br />
existence <strong>of</strong> specific conditions; prototype development for<br />
signal processing solutions; localization and characterization <strong>of</strong><br />
sources using sensor arrays; analysis and usage <strong>of</strong> nonlinear<br />
effects in adaptive filters; robust speech coding; design and<br />
performance enhancement <strong>of</strong> systems operating in a varying,<br />
not completely known, environment<br />
<strong>Expertise</strong>: Signal analysis and characterization; spectral analysis<br />
and modeling; digital filter design; system identifier structure<br />
analysis; image representation, coding, and reconstruction;<br />
sensor array signal processing; robust digital communication<br />
system design for noisy time-varying environments<br />
Examples <strong>of</strong> Funding Sources: KAB Labs, Adaptive Dynamics<br />
Inc., SPAWAR Systems Center, AUSGAR <strong>Tech</strong>nologies Inc.,<br />
U.S. Office <strong>of</strong> Naval Research<br />
DIGITAL SIGNAL PROCESSING<br />
Name: Leyla Nazhandali<br />
Department: Electrical and Computer <strong>Engineering</strong><br />
Office Phone: 540-231-4755<br />
FAX: 540-231-3362<br />
E-mail: leyla@vt.edu<br />
URL: www.ece.vt.edu/Nazhandali/index<br />
Applications: Low-power biomedical implantable devices; lowpower<br />
environmental/structural and other types <strong>of</strong> monitoring;<br />
low-power digital signal processing including image processing;<br />
trustworthy embedded applications such as RFIDs, smartcards,<br />
and sensor nodes<br />
<strong>Expertise</strong>: Low-power hardware (ASIC) design; power sidechannel<br />
resistant design using circuit techniques; exploiting<br />
process variation in circuits to create unique chip fingerprints;<br />
energy-efficient design <strong>of</strong> highly to semi parallel digital signal<br />
processing algorithms using subthreshold voltage operation<br />
Examples <strong>of</strong> Funding Sources: NSF<br />
DISASTERS<br />
see Earthquakes / Disaster <strong>Engineering</strong>, J. Martin<br />
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