METHOD OF POLARISATION-INDEPENDENT DETECTION AND LOCALISATION OF WIDEBAND RADIO SIGNALS Russian patent published in 2011 - IPC G01S5/04 

FIELD: measurement equipment.

SUBSTANCE: invention relates to measurement equipment and may be used in radio equipment for detection and frequency-space localisation of radio radiation sources under conditions of a priori uncertainty. Technical result is achieved due to additional information extracted by usage of polarisation parameters of signals as additional criterion of identification of localised signals field components, application of operations of forming double-component complex AFR, including vertical and horizontal polarised components of received signals field, and also application of operations of estimating polarisation-angular proximity of identified components of localised signals field.

EFFECT: improved efficiency of detection and frequency-space localisation of wideband signals of sources of radio radiation under conditions of a priori uncertainty relative to type of polarisation, angles of arrival, width of spectrum and position of spectrum on axis of frequencies of received signals.

2 cl, 1 dwg