19-Gb/s adaptively modulated optical OFDM transmission by separated I/Q baseband delivery using 1 GHz RSOAs

Jeong Min Joo, Moon Ki Hong, Dung Tien Pham, Chun Ju Youn, Yong Hwan Kwon, Eun Soo Nam, Sang Kook Han

Research output: Contribution to journalArticle

2 Citations (Scopus)


19-Gb/s transmission over 23-km SMF is demonstrated based on 1-GHz bandwidth limited RSOAs with adaptively modulated optical OFDM. A novel baseband transmission technique is applied to halve the sampling speed requirements compared to traditional OFDM transmission techniques using Hermitian Symmetric. Selective bit loading with pre-emphasis and compensation is used to optimize the transmission performance.

Original languageEnglish
Pages (from-to)34-38
Number of pages5
JournalOptical Fiber Technology
Issue number1
Publication statusPublished - 2012 Jan


All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Control and Systems Engineering
  • Atomic and Molecular Physics, and Optics
  • Instrumentation
  • Electrical and Electronic Engineering

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