DocumentCode
2174264
Title
Design and simulation of dual-band composite right/left-handed transmission lines directional coupler
Author
Peng, Chen ; Jinyan, Cai ; Du Minjie
Author_Institution
Opt. & Electron. Eng. Dept., Ordnance Eng. Coll., Shijiazhuang, China
fYear
2011
fDate
9-11 Sept. 2011
Firstpage
1400
Lastpage
1403
Abstract
In the paper, the principle of CRLH-TLs is introduced and the method of calculating the parameters of LH-TL parts on phase π/2 and - π/2 is analyzed. The approach to calculate the parameters of a coupler with arbitrary coupling is brought. Also, the paper designs a dual-band composite right/left-handed transmission lines directional coupler with a coupling of 10dB on 0.9GHz and 15dB on 0.8GHz. Through the simulations and the measurements, the coupler is verified to be with required performance and high engineering application value.
Keywords
UHF couplers; directional couplers; metamaterials; composite right-handed left-handed transmission lines; design; dual band CRLH-TL directional coupler; frequency 0.8 GHz; frequency 0.9 GHz; Couplings; Directional couplers; Dual band; Equations; Mathematical model; Power transmission lines; CRLH-TLs; coupting and isolation; directional branch line coupler; dual-band;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location
Ningbo
Print_ISBN
978-1-4577-0320-1
Type
conf
DOI
10.1109/ICECC.2011.6066512
Filename
6066512
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