Wideband balanced BPF design for MB-OFDM applications

Chung Jung Chen, Siang Wei Wang, Ching-Her Lee, Chung I.G. Hsu, Hsun-Hsiang Chen

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

4 Citations (Scopus)

Abstract

In this article, a new wideband balanced bandpass filter is designed using coupled coplanar waveguide (CPW) stepped-impedance resonators (SIRs) that are fed by microstrip lines at the input and the output ports. For differential-mode (DM) operation, the BPF circuit exhibits wideband bandpass characteristic that meets the requirement of the OFDM group-B bandwidth specification (4.752-6.072 GHz). The minimum passband insertion loss is only 0.43 dB. For common-mode (CM) operation, the insertion loss of larger than 20 dB over 1-10 GHz frequency range is achieved. The occupied area of the fabricated BPF circuit is 9.9 × 10.5 mm2. Good agreement was observed between simulated and measured results.

Original languageEnglish
Title of host publication2010 Asia-Pacific Microwave Conference Proceedings, APMC 2010
Pages1082-1085
Number of pages4
Publication statusPublished - 2010 Dec 1
Event2010 Asia-Pacific Microwave Conference, APMC 2010 - Yokohama, Japan
Duration: 2010 Dec 72010 Dec 10

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC

Other

Other2010 Asia-Pacific Microwave Conference, APMC 2010
CountryJapan
CityYokohama
Period10-12-0710-12-10

Fingerprint

Insertion losses
Orthogonal frequency division multiplexing
Networks (circuits)
Coplanar waveguides
Microstrip lines
Bandpass filters
Resonators
Specifications
Bandwidth

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Chen, C. J., Wang, S. W., Lee, C-H., Hsu, C. I. G., & Chen, H-H. (2010). Wideband balanced BPF design for MB-OFDM applications. In 2010 Asia-Pacific Microwave Conference Proceedings, APMC 2010 (pp. 1082-1085). [5728392] (Asia-Pacific Microwave Conference Proceedings, APMC).
Chen, Chung Jung ; Wang, Siang Wei ; Lee, Ching-Her ; Hsu, Chung I.G. ; Chen, Hsun-Hsiang. / Wideband balanced BPF design for MB-OFDM applications. 2010 Asia-Pacific Microwave Conference Proceedings, APMC 2010. 2010. pp. 1082-1085 (Asia-Pacific Microwave Conference Proceedings, APMC).
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abstract = "In this article, a new wideband balanced bandpass filter is designed using coupled coplanar waveguide (CPW) stepped-impedance resonators (SIRs) that are fed by microstrip lines at the input and the output ports. For differential-mode (DM) operation, the BPF circuit exhibits wideband bandpass characteristic that meets the requirement of the OFDM group-B bandwidth specification (4.752-6.072 GHz). The minimum passband insertion loss is only 0.43 dB. For common-mode (CM) operation, the insertion loss of larger than 20 dB over 1-10 GHz frequency range is achieved. The occupied area of the fabricated BPF circuit is 9.9 × 10.5 mm2. Good agreement was observed between simulated and measured results.",
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Chen, CJ, Wang, SW, Lee, C-H, Hsu, CIG & Chen, H-H 2010, Wideband balanced BPF design for MB-OFDM applications. in 2010 Asia-Pacific Microwave Conference Proceedings, APMC 2010., 5728392, Asia-Pacific Microwave Conference Proceedings, APMC, pp. 1082-1085, 2010 Asia-Pacific Microwave Conference, APMC 2010, Yokohama, Japan, 10-12-07.

Wideband balanced BPF design for MB-OFDM applications. / Chen, Chung Jung; Wang, Siang Wei; Lee, Ching-Her; Hsu, Chung I.G.; Chen, Hsun-Hsiang.

2010 Asia-Pacific Microwave Conference Proceedings, APMC 2010. 2010. p. 1082-1085 5728392 (Asia-Pacific Microwave Conference Proceedings, APMC).

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

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AB - In this article, a new wideband balanced bandpass filter is designed using coupled coplanar waveguide (CPW) stepped-impedance resonators (SIRs) that are fed by microstrip lines at the input and the output ports. For differential-mode (DM) operation, the BPF circuit exhibits wideband bandpass characteristic that meets the requirement of the OFDM group-B bandwidth specification (4.752-6.072 GHz). The minimum passband insertion loss is only 0.43 dB. For common-mode (CM) operation, the insertion loss of larger than 20 dB over 1-10 GHz frequency range is achieved. The occupied area of the fabricated BPF circuit is 9.9 × 10.5 mm2. Good agreement was observed between simulated and measured results.

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Chen CJ, Wang SW, Lee C-H, Hsu CIG, Chen H-H. Wideband balanced BPF design for MB-OFDM applications. In 2010 Asia-Pacific Microwave Conference Proceedings, APMC 2010. 2010. p. 1082-1085. 5728392. (Asia-Pacific Microwave Conference Proceedings, APMC).