Research Interests: Bioengineering; Defibrillation efficacy and optimization; Intracavitary mapping; Electrocardiographic predictors of ventricular arrhythmias; Clinical and experimental electrophysiology.

Research Interests: Reverse engineering the brain; Innovating rehabilitation robotics; Utilizing neural interfaces as tools for reverse-translational studies of brain plasticity and brain-machine interaction/confluence; Neuroprosthetics and powered wearable exoskeletons.

Research Interests: Computers in education; Bioelectrical signal processing; Intelligent signal interpretation.

Research Interests: Applied Electromagnetics; Microstrip antennas and circuits; Leaky-wave antennas; Leakage and radiation effects in microwave integrated circuits; Periodic structures; Electromagnetic compatibility and interference.

Research Interests: (Biomedical) Signal Analysis and Intelligent Systems; (Auditory) Evoked Potentials and Sensory Gating; Transcranial Magnetic Stimulation.

Research Interests: Semiconductor Optoelectronics; Lasers; Photonics; Multispectral Optical Sensing and Imaging; Optical System; Lidars.

Research Interests: Nano and biomagnetics; Nanofabrication; Giant magnetoresistive (GMR) sensors.

Research Interests: Microwave passive and active networks; RF circuit design; Radio systems and networking; Numerical computation of electromagnetic scattering and propagation; Hardware and software design of ground-penetrating radar systems; Electromagnetic tomography; Microwave telecommunication systems; Electrical properties of rocks; Well logging.

Research Interests: Applied Electromagnetics; Printed-circuit, dielectric resonator, and wire antennas; Millimeter wave guiding structures and radiators; Reduced surface wave microstrip antennas; Applications of high temperature superconducting materials.

Research Interests: Neuro-engineering; Vision; Visual psychophysics; Sensory-motor control; Computational neuroscience.

Research Interests: Graphene, nanowires and nanotubes grown by chemical vapor deposition (CVD) for biosensors; Microwave devices; Integrated circuits and other electronic applications; Mid infrared type-II quantum cascade lasers based on MBE grown GaSb/InAs heterostructures for chemical sensing, countermeasures, and other optoelectronic applications; High Electron Mobility Transistor (HEMT) and Heterojunction bipolar transistors (HBTs) based on MBE, CBE and MOCVD grown GaAs/AlGaAs and InGaAs/InAlAs heterostructures for high speed and high frequency communication applications.

Research Interests: Microprocessor full chip-level interconnect extraction; Wireless communication system on chip (SOC) interconnect characterization; Computer system EMC/EMI modeling; Signal integrity analysis; Bioelectromagnetics with applications to MRI systems; Computational electromagnetic.

Research Interests: Optical Networks; Quantum Cryptography; FPGA Systems; Heterogeneous Networks; High Performance Routers; System Prototyping.

Research Interests: Collaborative transmission networks; Opportunistic spectrum access for cognitive radios; Information assurance, network and distributed system security; Ad hoc/sensor network design; Ultra wide band networks; Dynamic wireless network resource allocation; Distributed wireless networking using the game theory approach; Multimedia transmission over wireless networks; Compressed sensing; Large network analysis using random matrix theory; Physical layer security; Underwater acoustic communication; Wireless access in vehicular environments; Smart deployment/movement of unmanned air vehicle; MIMO wireless communications; Bio signal processing and bio information processing.

Research Interests: Image processing: Image restoration, object motion estimation, Bayesian approaches to edge detection; morphological-based object recognition, numerical algorithms for image restoration, a priori image models, video image processing. Medical imaging: Gated cardiac imaging, segmentation and analysis of time-varying 3-D medical images, 3-D Bayesian image reconstruction, iterative algorithms for medical image reconstruction, image processing in the Radon transform space. Statistical inference: Statistical methods for selecting the parameters of a prior distribution, statistical methods for determining imaging system response.

Research Interests: Modeling of computer systems; Computer architecture; Distributed processing; Microcomputer systems.

Research Interests: Nanolithography; Nanofabrication; Diagnostic devices; Sensors.

Research Interests: Physical scale modelling of resistivity well logging tools; Soil and rock property measurement; Sewer pipe inspection systems.

Research Interests: Visual perception; Multisensory integration; Functions of sleep; Autism and related developmental disorders; Neural basis of insight.

Research Interests: Solid state device physics; Characterization of MOS devices and materials.

Research Interests: Statistical learning; Pattern classification; Adaptive signal processing; Hyperspectral image analysis; Remote sensing.

Research Interests: Nanobiophotonics: Plasmonics, Surface-enhanced Raman spectroscopy, Nanofabrication, Nanofluidics; Hyperspectral imaging: Raman/SERS microscopy, Two-photon fluorescence lifetime imaging, Active/structured illumination microscopy, Compressive sensing imaging, Environmental Sensing; Microsystems: N/MEMS, Lab-on-a-chip.