Optical fibre transmission of a broadband subcarrier multiplexed signal using PTM techniques

Zabih Ghassemlooy, Rasitha Wickramasinghe, Chao Lu

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Subcarrier multiplexing (SCM) is an attractive multiplexing technique to deliver broadband services over optical fibres. The majority of existing systems employ an analogue signal for optical transmission and therefore the performance of these systems are limited. This paper proposes to improve SCM system performance by converting the analogue SCM signal into a pulse time modulated signal for optical transmission. The pulse time modulation techniques investigated are pulse frequency modulation and square wave frequency modulation. System measurements and theoretical predictions were obtained and they are in close agreement. We have improved the dynamic range and optical power budget considerably, compared to conventional systems.
Original languageEnglish
Pages (from-to)229-238
JournalIEEE Transactions on Consumer Electronics
Volume42
Issue number2
DOIs
Publication statusPublished - May 1996

Fingerprint

Dive into the research topics of 'Optical fibre transmission of a broadband subcarrier multiplexed signal using PTM techniques'. Together they form a unique fingerprint.

Cite this