Direction ofArrival Estimation viaExploitation
Desimir Z. Vucic · 2005
Thispaperpresents analgorithm forDOA estimation in frequency domainby exploitation of cyclostationarity (cyclic features) ofsignals. Signal selective estimation ofDirection ofArrival atanantenna arraycanbe performed byusing theproposed algorithm. Theproblem of optimal timelagr knowledge requirement, whichappears intheCyclic MUSICalgorithm intimedomaincanbesolved byusingtheproposed algorithm. Cyclic Spectral Density estimation atselected cyclefrequency a isobtained by employing theDigital Frequency Smoothing Method.