Performance bound of the intensity-based model for noisy phase retrieval

Meng Huang, Zhiqiang Xu

The aim of noisy phase retrieval is to estimate a signal ${\mathbf{x}}_0\in {\mathbb{C}}^d$ from $m$ noisy intensity measurements $b_j=\left\lvert \langle \mathbf{a}_j,\mathbf{x}_0 \ra…