DocumentCode
2326359
Title
A multicarrier amplifier with low third-order intermodulation distortion
Author
Jenkins, W.J. ; Khanifar, A.
Author_Institution
Dept. of Electron. & Electr. Eng., Univ. Coll. London, UK
Volume
3
fYear
2000
fDate
11-16 June 2000
Firstpage
1515
Abstract
This paper describes the application of a novel amplifier linearisation technique that reduces third-order intermodulation distortion (IMD3). Linearity is improved by adding a carefully-engineered linearising signal to the RF carrier(s). Mathematical analysis, simulation and practical results are presented. Typical measured results with 4-tone input signals show a reduction in third-order intermodulation distortion components of between 9 dB and 26 dB.
Keywords
intermodulation distortion; linearisation techniques; radiofrequency amplifiers; RF signal; linearisation technique; multicarrier amplifier; third-order intermodulation distortion; Bandwidth; Educational institutions; Feedback circuits; Intermodulation distortion; Linearization techniques; Phase distortion; RF signals; Radio frequency; Radiofrequency amplifiers; Signal generators;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest. 2000 IEEE MTT-S International
Conference_Location
Boston, MA, USA
ISSN
0149-645X
Print_ISBN
0-7803-5687-X
Type
conf
DOI
10.1109/MWSYM.2000.862263
Filename
862263
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