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Vector Mixer Characterization for Image Mixers

Published

Author(s)

Joel Dunsmore, Sean Hubert, Dylan Williams

Abstract

The vector mixer characterization method first introduced by Dunsmore [1] can be used only for mixers where the Local Oscillator (LO) frequency lies between the RF input and output frequencies. Attempts to use the method for mixers with the LO greater than both the input and output frequencies yield erroneous results. An improved method is described which can properly characterize both types of mixers. A theoretical basis is introduced and experimental results are presented which justify the new method.
Proceedings Title
Tech. Dig., IEEE MTT-S International Microwave Symposium
Conference Dates
June 8-13, 2004
Conference Location
Fort Worth, TX, USA

Keywords

frequency converters, group delay, image frequency, Mixers, vector measurements

Citation

Dunsmore, J. , Hubert, S. and Williams, D. (2004), Vector Mixer Characterization for Image Mixers, Tech. Dig., IEEE MTT-S International Microwave Symposium, Fort Worth, TX, USA, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=31630 (Accessed June 24, 2024)

Issues

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Created December 31, 2003, Updated October 12, 2021