Research Interests

  • Sparse Signal Processing: (Gridless) Compressed Sensing, Compressive Statistics Sensing.

  • NextG Wireless Tech: MmWave Massive MIMO, Channel Estimation, Non-coherent Detection.

  • Array Processing: Line Spectral Estimation, DoA Estimation, Structured Statistical Analysis.

  • Cognitive Radios: Wideband Spectrum Sensing, Cooperative Spectrum Sensing, RFI Detection.

  • Machine Learning: Distributed Learning, Robust Learning, High-Dimensional Data Analysis.

  • Cyber Physical Systems: Internet of Things, Smart Cities, Mobile Edge Computing.

Research Projects

  • PI, National Science Foundation (NSF), Computing and Communication Foundations (CCF), “Signal Processing and Learning for NOMA Millimeter-Wave Massive MIMO Systems”.

  • Co-PI, Virginia Research Investment Fund (VRIF), Commonwealth Cyber Initiative (CCI), “Securing Multi-access Edge Computing using Artificial Intelligence”.

  • Co-PI, Virginia Research Investment Fund (VRIF), Commonwealth Cyber Initiative (CCI), “Enhancing the NOVA Node with 5G mmWave Capabilities”.