SIW (Substrate Integrated Waveguide) quasi-elliptic filter based on LTCC for 60-GHz application

Gwang Hoon Lee, Chan Sei Yoo, Jong Gwan Yook, Jun Chul Kim

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

26 Citations (Scopus)

Abstract

This paper presents substrate integrated waveguide (SIW) cavity resonator and SIW quasi-elliptic filter with low insertion loss and high selectivity based on LTCC for 60-GHz application. The SIW cavity resonators with high Q factor are suggested and applied for the filter having low insertion loss and high selectivity, the resulting Q value and the resonance frequency are 224.5 and 60.371 GHz, respectively. In the filter design, the quasi-elliptic filter using positive and negative couplings is applied to get high selectivity, the positive and negative couplings are evaluated by the holes between resonators and the slots on ground planes, respectively. The proposed SIW quasi-elliptic filter exhibits an insertion loss 1.77 dB at 60.8 GHz and the return loss is better than 10.2 dB with a 3-dB fractional bandwidth of 11 % (6.92 GHz). The measured insertion loss is lower and the selectivity is higher than those in previous works due to the effects of the high Q resonators and quasi-elliptic structure adapting the negative coupling. The overall size of the fabricated filter is 4.6 mm x 2.8 mm x 0.2 mm.

Original languageEnglish
Title of host publicationEuropean Microwave Week 2009, EuMW 2009
Subtitle of host publicationScience, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009
Pages204-207
Number of pages4
Publication statusPublished - 2009 Dec 28
EventEuropean Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies - 4th European Microwave Integrated Circuits Conference, EuMIC 2009 - Rome, Italy
Duration: 2009 Sep 282009 Oct 2

Publication series

NameEuropean Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009

Other

OtherEuropean Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies - 4th European Microwave Integrated Circuits Conference, EuMIC 2009
CountryItaly
CityRome
Period09/9/2809/10/2

Fingerprint

Elliptic filters
Waveguide filters
Substrate integrated waveguides
Insertion losses
Cavity resonators
Resonators
Antenna grounds
Bandwidth

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Lee, G. H., Yoo, C. S., Yook, J. G., & Kim, J. C. (2009). SIW (Substrate Integrated Waveguide) quasi-elliptic filter based on LTCC for 60-GHz application. In European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009 (pp. 204-207). [5296058] (European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009).
Lee, Gwang Hoon ; Yoo, Chan Sei ; Yook, Jong Gwan ; Kim, Jun Chul. / SIW (Substrate Integrated Waveguide) quasi-elliptic filter based on LTCC for 60-GHz application. European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009. 2009. pp. 204-207 (European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009).
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title = "SIW (Substrate Integrated Waveguide) quasi-elliptic filter based on LTCC for 60-GHz application",
abstract = "This paper presents substrate integrated waveguide (SIW) cavity resonator and SIW quasi-elliptic filter with low insertion loss and high selectivity based on LTCC for 60-GHz application. The SIW cavity resonators with high Q factor are suggested and applied for the filter having low insertion loss and high selectivity, the resulting Q value and the resonance frequency are 224.5 and 60.371 GHz, respectively. In the filter design, the quasi-elliptic filter using positive and negative couplings is applied to get high selectivity, the positive and negative couplings are evaluated by the holes between resonators and the slots on ground planes, respectively. The proposed SIW quasi-elliptic filter exhibits an insertion loss 1.77 dB at 60.8 GHz and the return loss is better than 10.2 dB with a 3-dB fractional bandwidth of 11 {\%} (6.92 GHz). The measured insertion loss is lower and the selectivity is higher than those in previous works due to the effects of the high Q resonators and quasi-elliptic structure adapting the negative coupling. The overall size of the fabricated filter is 4.6 mm x 2.8 mm x 0.2 mm.",
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Lee, GH, Yoo, CS, Yook, JG & Kim, JC 2009, SIW (Substrate Integrated Waveguide) quasi-elliptic filter based on LTCC for 60-GHz application. in European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009., 5296058, European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009, pp. 204-207, European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies - 4th European Microwave Integrated Circuits Conference, EuMIC 2009, Rome, Italy, 09/9/28.

SIW (Substrate Integrated Waveguide) quasi-elliptic filter based on LTCC for 60-GHz application. / Lee, Gwang Hoon; Yoo, Chan Sei; Yook, Jong Gwan; Kim, Jun Chul.

European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009. 2009. p. 204-207 5296058 (European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009).

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

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AB - This paper presents substrate integrated waveguide (SIW) cavity resonator and SIW quasi-elliptic filter with low insertion loss and high selectivity based on LTCC for 60-GHz application. The SIW cavity resonators with high Q factor are suggested and applied for the filter having low insertion loss and high selectivity, the resulting Q value and the resonance frequency are 224.5 and 60.371 GHz, respectively. In the filter design, the quasi-elliptic filter using positive and negative couplings is applied to get high selectivity, the positive and negative couplings are evaluated by the holes between resonators and the slots on ground planes, respectively. The proposed SIW quasi-elliptic filter exhibits an insertion loss 1.77 dB at 60.8 GHz and the return loss is better than 10.2 dB with a 3-dB fractional bandwidth of 11 % (6.92 GHz). The measured insertion loss is lower and the selectivity is higher than those in previous works due to the effects of the high Q resonators and quasi-elliptic structure adapting the negative coupling. The overall size of the fabricated filter is 4.6 mm x 2.8 mm x 0.2 mm.

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Lee GH, Yoo CS, Yook JG, Kim JC. SIW (Substrate Integrated Waveguide) quasi-elliptic filter based on LTCC for 60-GHz application. In European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009. 2009. p. 204-207. 5296058. (European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009).