Communications Systems

Fast-Tracking Phase Lock Loop (PLL) Architecture

Self-Identifying Active Relay

Hybrid In-Situ & Signal of Opportunity Calibration for Antenna Arrays

Angle of Arrival Detection using Intensity-Only Data

Conformal Metasurface Antennas for Angle of Arrival Detection

Vibrational Wireless Underground Communication System

Orthogonal Time Frequency Space (OTFS) Channel Estimation for Massive MIMO Systems

Improving Angle Estimation Accuracy for Millimeter-Wave Radars

Low-Cost, Long-Distance, High-Bandwidth Laser Communication System for Small Mobile Devices and Spacecraft

Simultaneous Communications and Precision Vehicle Positioning