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Convergence behavior of iterative phase synchronization and detection

✍ Scribed by Qing Zhao; Stuber, G.L.

Book ID
111943460
Publisher
IEEE
Year
2005
Tongue
English
Weight
614 KB
Volume
23
Category
Article
ISSN
0733-8716

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## Abstract In non‐Cartesian SENSE reconstruction based on the conjugate gradient (CG) iteration method, the iteration very often exhibits a β€œsemi‐convergence” behavior, which can be characterized as initial convergence toward the exact solution and later divergence. This phenomenon causes difficul