Abstract
An approach for ascertaining whether a signal is uniquely determined by its Fourier transform phase is proposed. It is shown that uniqueness corresponds to the nonsingularity of a matrix which can be formed from the finite-length real sequence. The criterion of uniqueness for reconstructing a one-dimensional finite-length sequence from its phase is discussed. The criterion of uniqueness for reconstructing a multidimensional finite-length sequence is presented
Original language | English |
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Pages (from-to) | 989-992 |
Journal | IEEE Transactions on Signal Processing |
Volume | 39 |
Issue number | 4 |
DOIs | |
Publication status | Published - 1991 |