Analytical observations for DOA estimation performance
F. Li, H. Liu, Richard J. Vaccaro · 2003
The authors study several fundamental relationships of subspace array processing performance to signal measurement conditions. They derive a functional relationship between MSE and each of the following physical data parameters: source correlation, source separation, number of sensors, and number of snapshots. The functional relationships are all derived from their unified MSE expression and allow them to analyze several algorithms simultaneously.>