TDOA Matrices: Algebraic Properties and Their Application to Robust Denoising With Missing Data
TDOA Matrices: Algebraic Properties and Their Application to Robust Denoising With Missing Data
Measuring the time delay of arrival (TDOA) between a set of sensors is the basic setup for many applications, such as localization or signal beamforming. This paper presents the set of TDOA matrices, which are built from noise-free TDOA measurements, not requiring knowledge of the sensor array geometry. We prove …