Estimation of Angular Position of Coherent Signal Sources on the Base of Regularized Methods

摘要

The problem of spatial localization of coherent signal source energy has been addressed, according to the quadratic and non-quadratic regularization theory, for the conditions of minimal a priori information on the forms, frequency-temporal bounds of complex signal existence and statistic characteristics of the disturbances. Digital modeling using an antenna array of a non-linear configuration proves the efficiency of algorithms proposed for digital reconstruction of angular energy distribution in the multi-path propagation conditions.