Research Profile

Research Interests

• Trustworthy AI & ML: Efficient, Robust & Privacy-preserving Distributed Learning, Deep Neural Networks

• Sparse Signal Processing: Compressed Sensing, Compressive Statistics Sensing, Structured Optimization

• Array Processing: DoA Estimation, Harmonic Retrieval, High-dimensional Signal and Statistics Analysis

• NextG Wireless Techniques: Millimeter-wave Massive MIMO, Channel Estimation, Non-coherent Detection

• Cognitive Radios: Wideband Spectrum Sensing, Cooperative Spectrum Sensing, RF Interference Detection

• Cyber Physical Systems: Internet of Things, Smart Cities, Mobile Edge Computing, UAV, 5G/6G Networks

Funded Research Projects

• “Intelligent Spectrum Sensing, Utilization and Coexistence in Dynamic Radio Environments” funded by Georgia State University (GSU), Research Initiation Grant (RIG), $20K, 07/01/2025-06/30/2026.

• “CCSS: Distributed Swarm Learning for Internet of Things at the Edge” funded by National Science Foundation (NSF), Electrical, Communications and Cyber Systems (ECCS), $175K (total amount of the award is $400K), 01/01/2023-12/31/2026.

• “CIF: Signal Processing and Learning for NOMA Millimeter-Wave Massive MIMO Systems” funded by National Science Foundation (NSF), Computing and Communication Foundations (CCF), $328K, 01/01/2022-12/31/2025.