WIDEBAND INSTANTANEOUS FREQUENCY MEASUREMENTS (IFM) USING SAW DEVICES.

Y. Bar-Ness, H. Messer

Research output: Contribution to journalConference articlepeer-review

Abstract

A popular method of performing frequency measurement is by using the autocorrelation of the signal to be measured with a delayed (fixed delay) version of the same signal. A disadvantage of this approach is the ambiguity in the result unless the input bandwidth is limited. Instead, a variable delay line controlled by a feedback arrangement is proposed. This approach using SAW components for the voltage controlled delay line (VCDL) is shown to provide a wide-band measurement with no ambiguity. Systems with different feedback loop filters are analyzed and compared.

Original languageEnglish
Pages (from-to)226-229
Number of pages4
Journal[No source information available]
Volume1
DOIs
StatePublished - 1980
EventUnknown conference - Boston, Mass
Duration: 5 Nov 19807 Nov 1980

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