Phase Retrieval by Linear Algebra
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Phase Retrieval by Linear Algebra

  • Author(s): Chen, P.;
  • Fannjiang, A.;
  • Liu, G.
  • et al.

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The null vector method, based on a simple linear algebraic concept, is proposed as a solution to the phase retrieval problem. In the case with complex Gaussian random measurement matrices, a non-asymptotic error bound is derived, yielding an asymptotic regime of accurate approximation comparable to that for the spectral vector method.

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