DocumentCode
876279
Title
Phase retrieval using a window function
Author
Kim, Wooshik ; Hayes, Monson H.
Author_Institution
Sch. of Electr. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Volume
41
Issue
3
fYear
1993
fDate
3/1/1993 12:00:00 AM
Firstpage
1409
Lastpage
1412
Abstract
The problem considered is that of reconstructing a signal from the Fourier intensity of the signal and the Fourier intensities of two windowed signals: one by a window w (n ) and the other by its complementary window [1-w (n )]. Several conditions are developed under which a signal can be uniquely specified to within several trivial ambiguities such as sign, translation, and time reversal from the given conditions. A possible reconstruction algorithm derived from the Gerchberg-Saxton algorithm is presented
Keywords
signal synthesis; Fourier intensities; Fourier intensity; Gerchberg-Saxton algorithm; phase retrieval; reconstruction algorithm; sign; time reversal; translation; window function; windowed signals; Arithmetic; Array signal processing; Lattices; Least squares approximation; Least squares methods; Optimized production technology; Recursive estimation; Signal processing algorithms; Systolic arrays; Very large scale integration;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.205743
Filename
205743
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