A compact multi transmission zero dual-passband filter using dual stepped impedance resonators

Tzu Chun Tai, Kuan Jen Lin, Yung Wei Chen, Hung Wei Wu, Yan Kuin Su, Yeong Her Wang, Hong Yue Lai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A dual-band bandpass filter with good closed band and multi transmission zero using dual-stepped impedance resonator (dual-SIR), U-shape folded arm and folded coupled I/O lines is presented. The two distinct types of dual-band filters with and without multi transmission zero generating mechanisms are studied. The type I filter is designed at 2.4 and 3.5 GHz passband and the filter consists of daul-SIR to produce the wide passband and U-shape folded arm I/O line to control the notch band at3 GHz. As for the type II filter, the response of multi transmission zero is generated by using the folded coupled I/O lines. The frequency response of wide stopband is around -30dB from 3.8 to 8 GHz. The measured results are favorably in agreement with the full-wave electromagnetic (EM) simulation results.

Original languageEnglish
Title of host publication2019 IEEE Radio and Wireless Symposium, RWS 2019
PublisherIEEE Computer Society
ISBN (Electronic)9781538659441
DOIs
Publication statusPublished - 2019 May 14
Event2019 IEEE Radio and Wireless Symposium, RWS 2019 - Orlando, United States
Duration: 2019 Jan 202019 Jan 23

Publication series

NameIEEE Radio and Wireless Symposium, RWS
ISSN (Print)2164-2958
ISSN (Electronic)2164-2974

Conference

Conference2019 IEEE Radio and Wireless Symposium, RWS 2019
CountryUnited States
CityOrlando
Period19-01-2019-01-23

Fingerprint

Resonators
simulation
Bandpass filters
Electromagnetic waves
Frequency response

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Communication

Cite this

Tai, T. C., Lin, K. J., Chen, Y. W., Wu, H. W., Su, Y. K., Wang, Y. H., & Lai, H. Y. (2019). A compact multi transmission zero dual-passband filter using dual stepped impedance resonators. In 2019 IEEE Radio and Wireless Symposium, RWS 2019 [8714411] (IEEE Radio and Wireless Symposium, RWS). IEEE Computer Society. https://doi.org/10.1109/RWS.2019.8714411
Tai, Tzu Chun ; Lin, Kuan Jen ; Chen, Yung Wei ; Wu, Hung Wei ; Su, Yan Kuin ; Wang, Yeong Her ; Lai, Hong Yue. / A compact multi transmission zero dual-passband filter using dual stepped impedance resonators. 2019 IEEE Radio and Wireless Symposium, RWS 2019. IEEE Computer Society, 2019. (IEEE Radio and Wireless Symposium, RWS).
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abstract = "A dual-band bandpass filter with good closed band and multi transmission zero using dual-stepped impedance resonator (dual-SIR), U-shape folded arm and folded coupled I/O lines is presented. The two distinct types of dual-band filters with and without multi transmission zero generating mechanisms are studied. The type I filter is designed at 2.4 and 3.5 GHz passband and the filter consists of daul-SIR to produce the wide passband and U-shape folded arm I/O line to control the notch band at3 GHz. As for the type II filter, the response of multi transmission zero is generated by using the folded coupled I/O lines. The frequency response of wide stopband is around -30dB from 3.8 to 8 GHz. The measured results are favorably in agreement with the full-wave electromagnetic (EM) simulation results.",
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Tai, TC, Lin, KJ, Chen, YW, Wu, HW, Su, YK, Wang, YH & Lai, HY 2019, A compact multi transmission zero dual-passband filter using dual stepped impedance resonators. in 2019 IEEE Radio and Wireless Symposium, RWS 2019., 8714411, IEEE Radio and Wireless Symposium, RWS, IEEE Computer Society, 2019 IEEE Radio and Wireless Symposium, RWS 2019, Orlando, United States, 19-01-20. https://doi.org/10.1109/RWS.2019.8714411

A compact multi transmission zero dual-passband filter using dual stepped impedance resonators. / Tai, Tzu Chun; Lin, Kuan Jen; Chen, Yung Wei; Wu, Hung Wei; Su, Yan Kuin; Wang, Yeong Her; Lai, Hong Yue.

2019 IEEE Radio and Wireless Symposium, RWS 2019. IEEE Computer Society, 2019. 8714411 (IEEE Radio and Wireless Symposium, RWS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Tai TC, Lin KJ, Chen YW, Wu HW, Su YK, Wang YH et al. A compact multi transmission zero dual-passband filter using dual stepped impedance resonators. In 2019 IEEE Radio and Wireless Symposium, RWS 2019. IEEE Computer Society. 2019. 8714411. (IEEE Radio and Wireless Symposium, RWS). https://doi.org/10.1109/RWS.2019.8714411