Performance of the generalized cross correlator in the presence of a strong spectral peak in the signal

Under consideration is the effectiveness of various windowing functions in the generalized correlator when a strong spectral peak, i.e., a sinusoid, is present in the signal. The windows W
HBII
(ω) and W
SCOT
(ω) or W
R
(ω) avoid the ambiguity problem that is encountered by the other windows when sinusoids are present in the signal.