Implementing orthogonal binary overlay on a pulse train using frequency modulation

Nadav Levanon*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

As reported recently, overlaying orthogonal phase coding on any coherent train of identical radar pulses, removes most of the autocorrelation near sidelobes and lowers the recurrent lobes. The present work shows that both properties are maintained when a binary orthogonal overlay is replaced by its "derivative phase" (DP) frequency modulation (FM) equivalent. Frequency modulated overlay is more spectrum efficient and would be easier to implement when the original pulses are already frequency modulated.

Original languageEnglish
Pages (from-to)372-382
Number of pages11
JournalIEEE Transactions on Aerospace and Electronic Systems
Volume41
Issue number1
DOIs
StatePublished - Jan 2005

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