Note on Prony's method

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Note on Prony's method

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© The Institution of Electrical Engineers
Published

Prony's method can be used to compute the frequencies of two signals using four equations. It is shown in this note that this can be done with only three equations.

Inspec keywords: equations; signal processing

Other keywords: signal processing; Prony's method; sampling channels; subNyquist sampling; equations; sampling frequencies

Subjects: Algebra; Signal processing and detection

References

    1. 1)
      • R.B. Sanderson , J.B.Y. Tsui , N. Freese . Reduction of aliasing ambiguities through phase relations. IEEE Trans. Aerospace Electron. Syst.
    2. 2)
      • B.H. Cantrell , W.B. Gordon , G.V. Trunk . (1981) IEEE Trans..
    3. 3)
      • C.E. Fröberg . (1979) , Introduction to numerical analysis.
    4. 4)
      • A. Taha , J.E. Hudson . Trigonometric high-resolution method to resolve two close targets. IEE Proc. F , 597 - 601
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