A broadband circular combiner/divider for planar Gunn oscillators

Li, C. , Lok, L.B., Khalid, A. and Cumming, D. (2011) A broadband circular combiner/divider for planar Gunn oscillators. In: 2nd Annual Passive RF and Microwave Components Seminar. The Institution of Engineering and Technology, pp. 15-20. ISBN 9781849193221 (doi:10.1049/ic.2011.0196)

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Abstract

In this paper, a circular power combiner/divider using coplanar strip-lines operating at the centre frequency of 30 GHz is demonstrated. The combiner/divider has a coplanar strip-line (CPS) crossover phase inverter and it shows good isolation (< −22 dB) up to 55 GHz. The combiner/divider is suitable for combining planar Gunn oscillators that operate in a wide frequency range.

Item Type:Book Sections
Additional Information:First presented as a paper at 2nd Annual Passive RF and Microwave Components Seminar, Glasgow, UK, 30 March 2011.
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Lok, Dr Lai Bun and Li, Dr Chong and Khalid, Dr Ata-ul-Habib and Cumming, Professor David
Authors: Li, C., Lok, L.B., Khalid, A., and Cumming, D.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
Research Group:MicroSystem Technology
Publisher:The Institution of Engineering and Technology
ISBN:9781849193221

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