An Improved TR Prefilter for SSR Maximization in Indoor Wireless Communication System

Misun Yoon, Chungyong Lee

Research output: Contribution to journalArticle

1 Citation (Scopus)


We propose an improved time reversal (TR) prfilter for indoor wireless communication system to maximize signal-to-sidelobe ratio (SSR). Proposed prefilter maximizes peak power of received signal and minimizes inter-symbol interference at the same time by SSR maximization. We design an optimization problem to maximize SSR and find an ϵ-optimal solution. The simulation results show that proposed TR prefilter has better BER performance than the conventional TR prefilter at overall SNR.

Original languageEnglish
Pages (from-to)1519-1532
Number of pages14
JournalWireless Personal Communications
Issue number3
Publication statusPublished - 2016 Oct 1


All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering

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