Abstract
In this chapter we derive two important formulas D1 and D2 which form the basis of the Wexler-Raz results on existence and construction of dual functions and biorthogonals in Chapter 13.
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References
In the early 1960s an extensive research effort in the radar community resulted in a large body of results on the ambiguity function and especially on the ambiguity surface [46–50]. The main result of this chapter is a special case of one of these results whose aim was to provide sufficient information to characterize a signal in terms of its ambiguity surface. The general project was unsuccessful. A continuous version of formulas Dl and D2 can be found in [53].
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© 1998 Birkhäuser Boston
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Tolimieri, R., An, M. (1998). Ambiguity surfaces. In: Time-Frequency Representations. Applied and Numerical Harmonic Analysis. Birkhäuser Boston. https://doi.org/10.1007/978-1-4612-4152-2_11
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DOI: https://doi.org/10.1007/978-1-4612-4152-2_11
Publisher Name: Birkhäuser Boston
Print ISBN: 978-1-4612-8676-9
Online ISBN: 978-1-4612-4152-2
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