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aDxpartPxnt of xlxZtriZal and xlxZtroniZP xnginxxring, Al-IPra UnivxrPity, P.O.Box 22, 33 AL-IPRA UNIVxRPITY P.O. 11622, APPan Jordan
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Abstract:
True phase including phase characteristic of different complex functions and transfer functions is calculated by applying operation to tangent inverse function. Tangent inverse function is value limited to . Different artificial discontinuities or phase jumps appear in the phase function. The problem of phase unwrapping is considered here and a new phase unwrapping method for removing artificial phase jumps was described and tested. A quantitative study is made to compare unwrapping algorithm with the proposed algorithm in this paper.
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Keywords: Phase Unwrapping; Butterworth filter; SAR; operation; recurrent algorithm.
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*Corresponding author; e-mail: akattoush@isra.edu.jo
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©
2005
CSME , ISSN 0257-9731
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