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Optical Engineering

Elimination of higher order aliasings by multiple interlaced sampling
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Paper Abstract

A general approach for eliminating higher order aliasings is developed by using multiple interlaced samplings. The M-fold interlaced samplings can be used to eliminate aliasing up to the M'th order by solving a set of simultaneous linear equations involving an MxM Vandermonde matrix, thereby increasing the sampling rate by M times. The concept is demonstrated by considering the case of Fresnel zone sampling and reconstruction.

Paper Details

Date Published: 1 May 1999
PDF: 7 pages
Opt. Eng. 38(5) doi: 10.1117/1.602282
Published in: Optical Engineering Volume 38, Issue 5
Show Author Affiliations
Zikuan Chen, Nankai Univ. (United States)
Mohammad A. Karim, Univ. of Tennessee/Knoxville (United States)
Majeed M. Hayat, Univ. of Dayton (United States)

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