DocumentCode
3484331
Title
Design high directivity parallel-coupled lines with step impedance transmission lines
Author
Phromloungsri, Ravee ; Kumpang, Saney ; Chongcheawchamnan, Mitchai
Author_Institution
Dept. of Telecommun. Eng., Mahanakorn Univ. of Technol., Bangkok
fYear
2008
fDate
16-20 Dec. 2008
Firstpage
1
Lastpage
4
Abstract
A step-impedance transmission line compensation technique applying for parallel-coupled lines has been presented. With the closed-form design equations, the design procedure of the technique is greatly simplified. The simulated and experimental results validate the proposed technique. It is believed that the proposed couplers are suitable for use in many wireless and microwave applications.
Keywords
band-pass filters; electric connectors; microstrip filters; transmission lines; closed-form design equations; couplers; high directivity parallel-coupled line design; microstrip bandpass filter; microwave applications; step impedance transmission lines; wireless applications; Couplings; Design engineering; Distributed parameter circuits; Equations; Fabrication; Impedance; Integrated circuit synthesis; Microstrip filters; Transmission line theory; Transmission lines;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2008. APMC 2008. Asia-Pacific
Conference_Location
Macau
Print_ISBN
978-1-4244-2641-6
Electronic_ISBN
978-1-4244-2642-3
Type
conf
DOI
10.1109/APMC.2008.4958181
Filename
4958181
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