Miniaturized hairpin tunable filter with the single control voltage

Seong Sik Myoung; Young Pyo Hong; Yongshik Lee; Jong Gwan Yook; Byoung Jun Jang

doi:10.1109/IMWS.2008.4782257

Miniaturized hairpin tunable filter with the single control voltage

Seong Sik Myoung, Young Pyo Hong, Yongshik Lee, Jong Gwan Yook, Byoung Jun Jang

Department of Electrical and Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

This paper presents a varactor-tuned miniaturized hairpin tunable filter employing single control voltage. The proposed tunable filter is designed and fabricated with the constant ratio rule in which the capacitances of the each stage maintains a constant ratio without any dependency on the miniaturized electrical length. As a result, the filter can be tuned with the reserved equivalent condition using a single control voltage. To show the validity of the proposed method, a third-order 0.5 dB ripple Chebyshev filter with a center frequency of 900 MHz and a fractional bandwidth(FBW) of 10% was designed and fabricated. The measured center frequency of the fabricated filter is changed from 606 MHz to 944 MHz, 338 MHz with the single control voltage from 0.5 V to 4 V. Expect of slight change of the bandwidth, the measured filter characteristics are well reserved with the various control voltage.

Original language	English
Title of host publication	2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding
Pages	43-46
Number of pages	4
DOIs	https://doi.org/10.1109/IMWS.2008.4782257
Publication status	Published - 2008
Event	2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Chengdu, China Duration: 2008 Dec 14 → 2008 Dec 15

Publication series

Name	2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding

Other

Other	2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components
Country/Territory	China
City	Chengdu
Period	08/12/14 → 08/12/15

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Hardware and Architecture
Electrical and Electronic Engineering

Access to Document

10.1109/IMWS.2008.4782257

Cite this

Myoung, S. S., Hong, Y. P., Lee, Y., Yook, J. G., & Jang, B. J. (2008). Miniaturized hairpin tunable filter with the single control voltage. In 2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding (pp. 43-46). [4782257] (2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding). https://doi.org/10.1109/IMWS.2008.4782257

Myoung, Seong Sik ; Hong, Young Pyo ; Lee, Yongshik et al. / Miniaturized hairpin tunable filter with the single control voltage. 2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding. 2008. pp. 43-46 (2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding).

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title = "Miniaturized hairpin tunable filter with the single control voltage",

abstract = "This paper presents a varactor-tuned miniaturized hairpin tunable filter employing single control voltage. The proposed tunable filter is designed and fabricated with the constant ratio rule in which the capacitances of the each stage maintains a constant ratio without any dependency on the miniaturized electrical length. As a result, the filter can be tuned with the reserved equivalent condition using a single control voltage. To show the validity of the proposed method, a third-order 0.5 dB ripple Chebyshev filter with a center frequency of 900 MHz and a fractional bandwidth(FBW) of 10% was designed and fabricated. The measured center frequency of the fabricated filter is changed from 606 MHz to 944 MHz, 338 MHz with the single control voltage from 0.5 V to 4 V. Expect of slight change of the bandwidth, the measured filter characteristics are well reserved with the various control voltage.",

author = "Myoung, {Seong Sik} and Hong, {Young Pyo} and Yongshik Lee and Yook, {Jong Gwan} and Jang, {Byoung Jun}",

year = "2008",

doi = "10.1109/IMWS.2008.4782257",

language = "English",

isbn = "9781424428779",

series = "2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding",

pages = "43--46",

booktitle = "2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding",

note = "2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components ; Conference date: 14-12-2008 Through 15-12-2008",

}

Myoung, SS, Hong, YP, Lee, Y , Yook, JG & Jang, BJ 2008, Miniaturized hairpin tunable filter with the single control voltage. in 2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding., 4782257, 2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding, pp. 43-46, 2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components, Chengdu, China, 08/12/14. https://doi.org/10.1109/IMWS.2008.4782257

Miniaturized hairpin tunable filter with the single control voltage. / Myoung, Seong Sik; Hong, Young Pyo; Lee, Yongshik et al.

2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding. 2008. p. 43-46 4782257 (2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Miniaturized hairpin tunable filter with the single control voltage

AU - Myoung, Seong Sik

AU - Hong, Young Pyo

AU - Lee, Yongshik

AU - Yook, Jong Gwan

AU - Jang, Byoung Jun

PY - 2008

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N2 - This paper presents a varactor-tuned miniaturized hairpin tunable filter employing single control voltage. The proposed tunable filter is designed and fabricated with the constant ratio rule in which the capacitances of the each stage maintains a constant ratio without any dependency on the miniaturized electrical length. As a result, the filter can be tuned with the reserved equivalent condition using a single control voltage. To show the validity of the proposed method, a third-order 0.5 dB ripple Chebyshev filter with a center frequency of 900 MHz and a fractional bandwidth(FBW) of 10% was designed and fabricated. The measured center frequency of the fabricated filter is changed from 606 MHz to 944 MHz, 338 MHz with the single control voltage from 0.5 V to 4 V. Expect of slight change of the bandwidth, the measured filter characteristics are well reserved with the various control voltage.

AB - This paper presents a varactor-tuned miniaturized hairpin tunable filter employing single control voltage. The proposed tunable filter is designed and fabricated with the constant ratio rule in which the capacitances of the each stage maintains a constant ratio without any dependency on the miniaturized electrical length. As a result, the filter can be tuned with the reserved equivalent condition using a single control voltage. To show the validity of the proposed method, a third-order 0.5 dB ripple Chebyshev filter with a center frequency of 900 MHz and a fractional bandwidth(FBW) of 10% was designed and fabricated. The measured center frequency of the fabricated filter is changed from 606 MHz to 944 MHz, 338 MHz with the single control voltage from 0.5 V to 4 V. Expect of slight change of the bandwidth, the measured filter characteristics are well reserved with the various control voltage.

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T3 - 2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding

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BT - 2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding

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Y2 - 14 December 2008 through 15 December 2008

ER -

Myoung SS, Hong YP, Lee Y , Yook JG, Jang BJ. Miniaturized hairpin tunable filter with the single control voltage. In 2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding. 2008. p. 43-46. 4782257. (2008 IEEE MTT-S International Microwave Workshop Series IMWS on Art of Miniaturizing RF and Microwave Passive Components - Proceeding). doi: 10.1109/IMWS.2008.4782257

Miniaturized hairpin tunable filter with the single control voltage

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