In this paper, we present a comprehensive review of methods for spectral analysis of
nonuniformly sampled data. For a given finite set of nonuniformly sampled data, a
reasonable way to choose the Nyquist frequency and the resampling time are discussed.
The various existing methods for spectral analysis of nonuniform data are grouped and
described under four broad categories: methods based on least squares; methods based on
interpolation techniques; methods based on slotted resampling; methods based on …