Method, apparatus, and system for wireless inertial measurement

This invention describes a system for tracking objects wirelessly. It works by having one stationary device and one moving device, each equipped with multiple antennas, exchanging wireless signals. The system analyzes how these signals change as they bounce around the environment, extracting detailed channel information over time. By comparing these signal changes across different antennas on the moving device, the system can calculate how the object is moving and track its location. The claims specify that the stationary device is the transmitter and the moving device is the receiver.