Shape optimization of patch resonator bandpass filters using multiple circular structures

Sai Ho Yeung; Tapan Kumar Sarkar; Kim Fung Man; Magdalena Salazar-Palma; Alejandro Garcia-Lamperez

doi:10.1109/EuMC.2014.6986745

Shape optimization of patch resonator bandpass filters using multiple circular structures

Sai Ho Yeung, Tapan Kumar Sarkar, Kim Fung Man, Magdalena Salazar-Palma, Alejandro Garcia-Lamperez

Department of Electrical Engineering & Computer Science

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

Abstract

Two patch resonator filters, namely Type I and Type II, are designed using a slot composed of multiple circular sectors. The filters operate in the 2.4-2.48 GHz wireless local area network (WLAN) frequency. The measured 3 dB insertion loss bandwidth of the filters covers the whole WLAN band. The stopband of the Type II filter is below 2.18 GHz and above 2.76 GHz, with a rejection of more than 20 dB. The total size of the Type II filter is 21.9 mm × 22.5 mm.

Original language	English (US)
Title of host publication	European Microwave Week 2014
Subtitle of host publication	Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1548-1551
Number of pages	4
ISBN (Electronic)	9782874870354
DOIs	https://doi.org/10.1109/EuMC.2014.6986745
State	Published - Dec 15 2014
Event	2014 44th European Microwave Conference, EuMC 2014 - Held as Part of the 17th European Microwave Week, EuMW 2014 - Rome, Italy Duration: Oct 6 2014 → Oct 9 2014

Publication series

Name	European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference

Other

Other	2014 44th European Microwave Conference, EuMC 2014 - Held as Part of the 17th European Microwave Week, EuMW 2014
Country	Italy
City	Rome
Period	10/6/14 → 10/9/14

Keywords

Bandpass Filter
Genetic Algorithm
Optimization
Patch Resonator

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/EuMC.2014.6986745

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Cite this

Yeung, S. H., Sarkar, T. K., Man, K. F., Salazar-Palma, M., & Garcia-Lamperez, A. (2014). Shape optimization of patch resonator bandpass filters using multiple circular structures. In European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference (pp. 1548-1551). [6986745] (European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EuMC.2014.6986745

Shape optimization of patch resonator bandpass filters using multiple circular structures. / Yeung, Sai Ho; Sarkar, Tapan Kumar; Man, Kim Fung; Salazar-Palma, Magdalena; Garcia-Lamperez, Alejandro.

European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference. Institute of Electrical and Electronics Engineers Inc., 2014. p. 1548-1551 6986745 (European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference).

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

Yeung, SH, Sarkar, TK, Man, KF, Salazar-Palma, M & Garcia-Lamperez, A 2014, Shape optimization of patch resonator bandpass filters using multiple circular structures. in European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference., 6986745, European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference, Institute of Electrical and Electronics Engineers Inc., pp. 1548-1551, 2014 44th European Microwave Conference, EuMC 2014 - Held as Part of the 17th European Microwave Week, EuMW 2014, Rome, Italy, 10/6/14. https://doi.org/10.1109/EuMC.2014.6986745

Yeung SH, Sarkar TK, Man KF, Salazar-Palma M, Garcia-Lamperez A. Shape optimization of patch resonator bandpass filters using multiple circular structures. In European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference. Institute of Electrical and Electronics Engineers Inc. 2014. p. 1548-1551. 6986745. (European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference). https://doi.org/10.1109/EuMC.2014.6986745

Yeung, Sai Ho ; Sarkar, Tapan Kumar ; Man, Kim Fung ; Salazar-Palma, Magdalena ; Garcia-Lamperez, Alejandro. / Shape optimization of patch resonator bandpass filters using multiple circular structures. European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 1548-1551 (European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference).

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abstract = "Two patch resonator filters, namely Type I and Type II, are designed using a slot composed of multiple circular sectors. The filters operate in the 2.4-2.48 GHz wireless local area network (WLAN) frequency. The measured 3 dB insertion loss bandwidth of the filters covers the whole WLAN band. The stopband of the Type II filter is below 2.18 GHz and above 2.76 GHz, with a rejection of more than 20 dB. The total size of the Type II filter is 21.9 mm × 22.5 mm.",

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