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Digital pulse interval and width modulation

Zabih Ghassemlooy, Ralph Reyher, Eraj Kaluarachchi, Andrew Simmonds

    Research output: Contribution to journalArticlepeer-review

    8 Citations (Scopus)

    Abstract

    This article investigates the implementation of a new digital pulse-time modulation (PTM) technique based on a digital pulse internal and width modulation (DPIWM) scheme. Original expressions are presented for code characterization, channel capacity, and power spectral density. These illustrate the advantages of this scheme compared with conventional pulse-code modulation (PCM). Both theoretical and simulated spectral results are given, and are shown to be in close agreement.
    Original languageEnglish
    Pages (from-to)231-236
    JournalMicrowave and Optical Technology Letters
    Volume11
    Issue number4
    DOIs
    Publication statusPublished - Mar 1996

    Keywords

    • Pulse-time modulation
    • pulse-width modulation
    • optical communications

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