Linearised mixer using frequency retranslation

T Nesimoglu, MA Beach, PA Warr, JR Macleod

Research output: Contribution to journalArticle (Academic Journal)peer-review

20 Citations (Scopus)

Abstract

A new linearisation technique using frequency retranslation for generating an error signal to predistort the input of a nonlinear mixer is presented. Results from a two-tone-test at 920 MHz yields a 25 dB reduction in the distortion products and also minimal adjacent channel interference was observed with a π/4 differential quadrature phase shift keying modulated carrier
Translated title of the contributionLinearised Mixer Using Frequency Retranslation
Original languageEnglish
Pages (from-to)1493 - 1494
Number of pages2
JournalElectronics Letters
Volume37
Issue number25
DOIs
Publication statusPublished - Dec 2001

Bibliographical note

Publisher: Institution of Electrical Engineers (IEE)
Rose publication type: Journal article

Sponsorship: Aspects of this work were funded under the E.U IST TRUST project

Keywords

  • UHF mixers
  • adjacent channel interference
  • differential phase shift keying
  • linearisation

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