POWER AND TIMING PARAMETER-ESTIMATION OF MULTIPLE CYCLOSTATIONARY SIGNALS FROM SENSOR ARRAY DATA

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.