Microwave analog filter based modulators for partial response signals

  • Bruno Cimoli (Corresponding author)
  • , Tom Keinicke Johansen
  • , J.J. Vegas Olmos

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Partial response (PR) modulations boost the spectral efficiency of baseband signals by introducing controlled intersymbol interference. In this paper, we report design guidelines for PR modulators based on analog filters. Moreover, we designed and manufactured filter prototypes following the proposed guidelines. Measurements confirm that the prototypes can modulate up to 5 levels PR signals at 10 Gbps.
Original languageEnglish
Pages (from-to)2664-2672
Number of pages8
JournalMicrowave and Optical Technology Letters
Volume60
Issue number11
DOIs
Publication statusPublished - 24 Oct 2018
Externally publishedYes

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