Wideband spectral reconstruction via short-time modified chirp z-transform processing

Ziad Fawzi Hamed; Benjamin C. Flores

doi:10.1117/12.283949

24 September 1997 Wideband spectral reconstruction via short-time modified chirp z-transform processing

Ziad Fawzi Hamed, Benjamin C. Flores

Proceedings Volume 3161, Radar Processing, Technology, and Applications II; (1997) https://doi.org/10.1117/12.283949
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

Abstract

In this paper the chirp z-transform is adapted for the spectral reconstruction of a wideband signal. Here, spectral reconstruction is based on the coherent and sequential processing of non-overlapping short-time segments. This approach eases hardware implementation in the presence of limited memory allocation and can provide savings in computational effort. In addition, it offers the flexibility of focusing the reconstruction of the spectrum on a narrow spectral band of interest.

Citation Download Citation

Ziad Fawzi Hamed and Benjamin C. Flores "Wideband spectral reconstruction via short-time modified chirp z-transform processing", Proc. SPIE 3161, Radar Processing, Technology, and Applications II, (24 September 1997); https://doi.org/10.1117/12.283949

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