Areas of Research
o Signal Processing:
- detection and estimation theory
- quantization, compression, and distributed inference
- sensor array and multichannel processing
- time series and spectral analysis
- parametric and non-parametric methods
- signal processing on graph
- sparse theory and compressive sensing
o Sensing:
- wireless sensor networks
- space-time adaptive processing (STAP) for airborne radar, multiple-input multiple-output (MIMO) radar, synthetic aperture radar
- underwater acoustic signal processing, swimmer detection
- hyperspectral imaging (HSI)
- spectral analysis and agent identification for chemical-biological sensing
o Wireless Communications and Networking:
- modulation, coding, and information theory
- diversity combining and analysis
- wireless relays and cooperation
- mobile ad-hoc networks (MANETs)
- channel estimation/identification and equalization
- time and frequency synchronization for CDMA and OFDM
- cross-layer optimization