On the performance of the family of multichannel MV spectra for recovery of point spectrum
D.E. Lyon, Peter J. Sherman, Arthur E. Frazho · 1990
The authors evaluate a recently proposed multichannel point spectrum identification scheme, which utilizes the convergence properties of the sequence of minimum-variance (MV) spectral estimates. A number of technical issues associated with implementing the MV multichannel method are discussed. This includes convergence tests to identify signal frequencies and their associated channels. An example is presented.>