The problem of estimating power and timing parameters of multiple sign
als impinging on an array of sensor is addressed. The proposed techniq
ue, which assumes that the signals of interest exhibit cyclostationari
ty, is based on the properties of the array cyclic correlation matrix
of the received signals. Unlike the conventional methods, the new algo
rithm allows one to estimate also signal timing parameters. Simulation
results show the capability of the technique to assure satisfactory p
erformances in severely adverse interference environments.