DocumentCode
657440
Title
Compact microstrip S-Band 90° hybrid coupler
Author
Yi Lung Then ; Kok Yeow You ; Dimon, Mohamad Ngasri ; Jaw Chung Chong ; Tian Swee Tan
Author_Institution
Commun. Eng. Dept., Univ. Teknol. Malaysia, Skudai, Malaysia
fYear
2013
fDate
22-25 Sept. 2013
Firstpage
202
Lastpage
206
Abstract
A compact microstrip S-Band 90° hybrid coupler is designed and tested. The proposed coupler has a pass-band width of 1.9 GHz and approximately twice wider bandwidth than conventional coupler at the operating center frequency of 2 GHz. The size reduction of 40% is achieved from the conventional design model with the arrangement of open stubs.
Keywords
microstrip couplers; compact microstrip S-band 90° hybrid coupler; design model; frequency 2 GHz; pass-band width; size reduction; Bandwidth; Couplers; Impedance; Microstrip; Microwave theory and techniques; Phase measurement; Power transmission lines; Microstrip; S-Band; branch-line; couplers; hybrids; lumped distributed element;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Technology and Applications (ISWTA), 2013 IEEE Symposium on
Conference_Location
Kuching
ISSN
2324-7843
Print_ISBN
978-1-4799-0155-5
Type
conf
DOI
10.1109/ISWTA.2013.6688770
Filename
6688770
Link To Document