New s.a.w. Time-inversion system

H. Messer; Y. Bar-Ness; H. Gilboa

doi:10.1049/el:19790150

New s.a.w. Time-inversion system

H. Messer, Y. Bar-Ness, H. Gilboa

Research output: Contribution to journal › Article › peer-review

Abstract

A new s.a.w. time-inversion system is described. It requires fewer chirp-filter elements than those required with the common method of cascading two Fourier or Fresnel transformations. This new method is based on the fact that the Fourier transform of a linear f.m. signal whose envelope is modulated by a given time function has (approximately) the time-inverted function as its amplitude. Theoretical discussion and some experimental results are included.

Original language	English
Pages (from-to)	214-215
Number of pages	2
Journal	Electronics Letters
Volume	15
Issue number	7
DOIs	https://doi.org/10.1049/el:19790150
State	Published - 29 Mar 1979
Externally published	Yes

Keywords

Signal processing
Surface-acoustic-wave devices

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10.1049/el:19790150

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New s.a.w. Time-inversion system

Abstract

Keywords

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