Division-free duplex for wireless applications

S Chen, MA Beach, JP McGeehan

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

100 Citations (Scopus)


Division-free duplex is proposed for future wireless systems, thus providing simultaneous duplex radio transmission on a division-free basis. The required duplex isolation can be achieved by electronic interference cancellation operating at both RF and baseband, with results from an experimental RF system yielding some 72 dB duplex isolation at 1.8 GHz for 200 kHz channelisation
Translated title of the contributionDivision-free duplex for wireless applications
Original languageEnglish
Pages (from-to)147 - 148
JournalElectronics Letters
Issue number2
Publication statusPublished - Jan 1998

Bibliographical note

Rose publication type: Journal article

Sponsorship: This work was supported by Hewlett Packard
Laboratories Ltd., Bristol, UK. Acknowledgment is also made to
Hongxi Xue, R. Davies, R. Wilkinson and Wyc Slingsby for their help with system implementation


  • interference suppression
  • mobile radio
  • radiofrequency interference
  • transceivers

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