Phase unwrapping and a robust chinese remainder theorem

Xiang Gen Xia; Genyuan Wang

doi:10.1109/LSP.2006.884898

Phase unwrapping and a robust chinese remainder theorem

Xiang Gen Xia^*
, Genyuan Wang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

148 Citations (Scopus)

Abstract

In the conventional Chinese remainder theorem (CRT), a small error in a remainder may cause a large error in the solution of an integer, i.e., CRT is not robust. In this letter, we first propose a robust phase unwrapping algorithm with applications in radar signal processing. Motivated from the phase unwrapping algorithm, we then derive a type of robust CRT.

Original language	English
Pages (from-to)	247-250
Number of pages	4
Journal	IEEE Signal Processing Letters
Volume	14
Issue number	4
DOIs	https://doi.org/10.1109/LSP.2006.884898
Publication status	Published - Apr 2007
Externally published	Yes

Keywords

Chinese remainder theorem
Phase unwrapping
Radar signal processing
Remainder errors
Synthetic aperture radar (SAR)

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10.1109/LSP.2006.884898

Cite this

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AB - In the conventional Chinese remainder theorem (CRT), a small error in a remainder may cause a large error in the solution of an integer, i.e., CRT is not robust. In this letter, we first propose a robust phase unwrapping algorithm with applications in radar signal processing. Motivated from the phase unwrapping algorithm, we then derive a type of robust CRT.

KW - Chinese remainder theorem

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KW - Radar signal processing

KW - Remainder errors

KW - Synthetic aperture radar (SAR)

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DO - 10.1109/LSP.2006.884898

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Phase unwrapping and a robust chinese remainder theorem

Abstract

Keywords

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