SDP Achieves Exact Minimax Optimality in Phase Synchronization
We study the phase synchronization problem with noisy measurements Y = z* z*H + σW ∈ Cn×n, where z* is an n-dimensional complex unit-modulus vector and W is a complexvalued Gaussian random matrix. It is assumed that each entry Yjk is observed with probability p. We p...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Institute of Electrical and Electronics Engineers Inc.
2022
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Subjects: | |
Online Access: | View Fulltext in Publisher |