DocumentCode
568848
Title
A broadband circular combiner/divider for planar Gunn oscillators
Author
Chong Li ; Lok, Lai Bun ; Khalid, Amir ; Cumming, David R. S.
Author_Institution
Sch. of Eng., Univ. of Glasgow, Glasgow, UK
fYear
2011
fDate
30-30 March 2011
Firstpage
15
Lastpage
20
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.
Keywords
Gunn oscillators; coplanar waveguides; power combiners; power dividers; strip lines; CPS crossover phase inverter; broadband circular combiner; broadband circular divider; centre frequency; circular power combiner; circular power divider; coplanar strip-lines; coplanar stripline crossover phase inverter; frequency 30 GHz; isolation; planar Gunn oscillators; wide frequency range;
fLanguage
English
Publisher
iet
Conference_Titel
Passive RF and Microwave Components Seminar, 2nd Annual
Conference_Location
Glasgow
Electronic_ISBN
978-1-84919-322-1
Type
conf
DOI
10.1049/ic.2011.0196
Filename
6297524
Link To Document