De. Lyon et Pj. Sherman, PRACTICAL ISSUES CONCERNING THE FAMILY OF MULTICHANNEL MV SPECTRA FORRECOVERY OF POINT SPECTRUM, IEEE transactions on signal processing, 41(11), 1993, pp. 3177-3182
This work addresses some of the practical issues associated with the m
ultichannel point spectrum identification scheme of [4]. These include
a convergence test for detecting signal frequencies and identifying t
he associated spectral matrices. An in-depth example is presented.