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Characterization of interdigital stub with defected ground structure

✍ Scribed by Seongmin Pyo; Jung-Woo Baik; Dong-Hyo Lee; Young-Sik Kim

Book ID
102522926
Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
500 KB
Volume
51
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A new scheme with an interdigital line and a defected ground structure for dual‐band operation is dealt with in this letter. The proposed structure is analyzed using a series L‐C resonator model added a parasitic shunt capacitance. The nonlinear phase of this structure is dependent on the dumbbell size of the defected ground. This proposed scheme is applicable for a short‐ended stub circuit and a dual pass‐band filter at the centre frequencies of 860 and 1810 MHz. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 1353–1356, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24331

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