Ambiguity Function of Quadriphase Coded Radar Pulse

Nadav Levanon, Avraham Freedman

Research output: Contribution to journalArticlepeer-review

Abstract

Taylor’s quadriphase coding is investigated for nonzero Doppler shifts. While the zero-Doppler cut of the ambiguity function (Le., the autocorrelation) strongly resembles that of the corresponding biphase code, the remaining ambiguity function differs considerably. The ambiguity function of quadriphase code 13 is typified by a diagonal ridge as found in linear FM signals. The ambiguity function of quadriphase code 28A resembles the three parallel ridges of Frank code 16.

Original languageEnglish
Pages (from-to)848-853
Number of pages6
JournalIEEE Transactions on Aerospace and Electronic Systems
Volume25
Issue number6
DOIs
StatePublished - Nov 1989

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