High-performing orthogonal frequency division multiplexing precoding scheme for OOBE suppression

Zihao You, I. Tai Lu, Wenhao Li

Research output: Contribution to journalArticlepeer-review


Presented in this study is a novel precoding scheme for orthogonal frequency division multiplexing systems to suppress the out-of-band emission (OOBE). The scheme suppresses the OOBE by making the transmitted signal satisfy the continuous derivative property and the notched frequency (NF) property, which have been proposed separately in some existing schemes. Unlike most of the continuous derivative related schemes that require iterative decoders, authors' scheme employs a non-iterative decoder. Numerical results show that their proposed scheme achieves superior OOBE suppression than the other non-iterative continuous derivative precoding schemes and NF schemes. Computational complexity, peak-to-average power ratio, and bit error rate are also analysed.

Original languageEnglish (US)
Pages (from-to)2276-2280
Number of pages5
JournalIET Communications
Issue number17
StatePublished - Nov 24 2016

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering


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