An active feedback for wideband amplifier linearization

T Nesimoglu, CN Canagarajah, JP McGeehan

Research output: Chapter in Book/Report/Conference proceedingChapter in a book


A new active feedback network is proposed for amplifier linearization. The technique is analyzed theoretically and practical results demonstrate the linearization performance with two-tones, π/4 DQPSK and W-CDMA. This technique differs from available linearization techniques by performing both with narrow and wideband modulated signals. Also the linearization circuitry is simple and small in size
Original languageEnglish
Title of host publicationIEE 1st International Conference on 3G Mobile Communication Technologies, 2000
PublisherInstitution of Engineering and Technology (IET)
Pages112 - 116
ISBN (Print)0852967268
Publication statusPublished - Mar 2000

Bibliographical note

Sponsorship: The authors would like to thank R.J. Wilkinson for provision of laboratory experiments and Lucent Technologies for their financial support

Other identifier: Conf. Publ. No. 471


  • wideband amplifiers


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