Elimination of higher order aliasings by multiple interlaced sampling

Zikuan Chen; Mohammad A. Karim; Majeed M. Hayat

doi:10.1117/1.602282

1 May 1999 Elimination of higher order aliasings by multiple interlaced sampling

Zikuan Chen, Mohammad A. Karim, Majeed M. Hayat

Optical Engineering, Vol. 38, Issue 5, (May 1999). https://doi.org/10.1117/1.602282

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.

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Zikuan Chen, Mohammad A. Karim, and Majeed M. Hayat "Elimination of higher order aliasings by multiple interlaced sampling," Optical Engineering 38(5), (1 May 1999). https://doi.org/10.1117/1.602282

Published: 1 May 1999

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