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A novel dual-band balun based on the dual structure of composite right/left handed transmission line
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering. Center for Optical and Electromagnetic Research, Zijingang Campus, Zhejiang University, China .
2006 (English)Conference paper, Published paper (Refereed)
Abstract [en]

Utilizing the opposite phase shifting property of a standard Composite Right/Left Handed (CRLH) transmission line (TL) and a dual structure of CRLH (D-CRLH) TL, a dual-band balun is designed. The dual-band balun is formed by a 1×2 (3-dB) splitter with a D-CRLH phase-shifting line in the top branch and a CRLH phase-shifting line in the bottom branch. The performance of the balun is verified with circuit simulation at 2.4 GHz and 5.0GHz. The balun exhibits a very wide bandwidth for differential output phase, the return loss is well below -100dB, and the insertion losses |S12| and |S13| are -3.03±0.05dB at both frequencies.

Place, publisher, year, edition, pages
2006. 529-532 p.
Series
Proceedings of International Symposium on Biophotonics, Nanophotonics and Metamaterials, Metamaterials 2006
Keyword [en]
Bandpass filters, Circuit simulation, Materials science, Photonics, Power transmission, Standards, Thermoluminescence, Transmission line theory, Bio photonics, Composite right/left handed (CRLH) transmission line (TL), Composite right/left handed transmission line (CRLH TL), differential outputs, dual bands, Dual structure, International symposium, Metamaterials (MTM), Nano-photonics, phase shifting, Phase-shifting, Property (S), Return Loss (RL), wide bandwidth, Electric lines
National Category
Nano Technology
Identifiers
URN: urn:nbn:se:kth:diva-155426DOI: 10.1109/METAMAT.2006.334966ISI: 000247372900150Scopus ID: 2-s2.0-46149103198ISBN: 0780397746 (print)ISBN: 9780780397743 (print)OAI: oai:DiVA.org:kth-155426DiVA: diva2:762378
Conference
International Symposium on Biophotonics, Nanophotonics and Metamaterials, Metamaterials 2006; Hangzhou; China; 16 October 2006 through 18 October 2006
Note

QC 20141111

Available from: 2014-11-11 Created: 2014-11-05 Last updated: 2014-11-11Bibliographically approved

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CiteExportLink to record
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