Design and modeling of Microelectromechanical Systems. IC Design for Transducer Interfaces.

Signal Processing, Machine Learning, Computer Vision and Computational Neuroscience

Antenna design; propagation modeling; numerical methods in electromagnetics, and geolocation; algorithms in wireless communication systems.

Low Power Digital Hardware Design for Video Processing and Compression, System-on-Chip (SoC) ASIC and FPGA Design, Embedded System Design, Computer-Aided Design and Test for Digital VLSI Circuits

*Designing Robust Physical and Link Layer Algorithms for Digital Wireless and Wired Communications: Signal Processing , Error-Control Coding, Equalization, Detection, Modulation, Co-operative Diversity, Data Fusion and Synchronization for MIMO, UWB, OFDM , 802.11n, CDMA, GSM and Bluetooth Wireless Communications, Sensor Networks, hard disk, CD, DVD, ADSL. *; Multimedia and Biometric Security: Fuzzy Vaulting, Stenography, Public and Private Watermarking, Biometric Hashing, Data Processing and Coding for Information Hiding. * Capacity Achieving Codes: turbo codes, low density parity check codes (LDPC) and their implementations.

Holography, Quantum Computing, Quantum Cryptography, RF & Microwaves, Optics & Photonics in general...

Statistical signal and image processing, inverse problems, computer vision, wireless sensor networks, data fusion, radar imaging, biomedical information processing, sensor array signal processing, brain-computer interfaces

Microelectromechanical System (MEMS), Micromachining and Micro/Nanofabrication Technologies, Micro Sensors and Actuators, Semiconductor Process Technologies, Scanning-Probe based Nanotechnology and Nanomanufacturing, Biomedical Microsystems and Devices, Microfluidic Systems, MEMS-CMOS and nanomaterial integration

His research interests lie in the general field of communication networks. Specifically, he is interested in network economics, satellite and terrestrial wireless networks, mobile ad-hoc/ sensor networks and control of stochastic systems.

Communication networks, wireless communications and wireless local area and wide area networks, multiple access techniques and Quality of Service (QoS).

Analog and Mixed-Signal Integrated Circuits; RF & Microwave Integrated Circuits; Sensors and Actuators; Micro-Electro-Mechanical Systems (MEMS); Solid-State Electronic Devices

Invariant object recognition; implicit polynomial models; texture analysis; statistical pattern recognition; use of machine vision in manufacturing automation, biometrics, facial expression analysis, brain computer interface, segmentation