A Simple Compact Microstrip Wideband Bandpass Filter

Jian Kang Xiao; Wu Zhu; Yong Li; Wei Zhao

doi:10.4028/www.scientific.net/AMR.760-762.236

Paper Titles

The Accurate Method for Removing Misalignment Errors from Testing Rectangular Optics
p.219

Microscopic Analysis for the Role of Laser to the Seeds of Erigeron Breviscapus (Vant)Hand-Mazz
p.223

Analyses of Optical Emitter Performance in Terehertz Wireless Communication System
p.227

Fabrication and Testing of PDMS Pitch-Variable Gratings Based on Silicon Mold Technology
p.232

A Simple Compact Microstrip Wideband Bandpass Filter
p.236

Ultra-Wideband (UWB) Bandpass Filter Using Multi-Mode SIR
p.241

The Investigation on Defect Mode Property of the Ten-Fold Photonic Quasicrystal
p.246

Basic Study on Important Parameters of Spatial Filter Used in High Power Laser System
p.251

A Novel Optical Network Units Source-Free Scheme Using Optical Frequency Comb Generator for OFDM-PON
p.255

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 760-762A Simple Compact Microstrip Wideband Bandpass...

A Simple Compact Microstrip Wideband Bandpass Filter

Abstract:

Two wideband bandpass filters with miniature size and wide stopband are proposed by using cascaded U-shaped resonators. The filters exhibit bandwidths of 31.1% and 28.8% at about 5.3GHz and 5.6GHz, respectively. Both designed filters have simple structures and compact sizes, wide passband, excellent out-band performance with wide lower and upper stopbands, and a pair of transmission zeros on both sides of passband. The new designs have evident circuit size reduction compared with relative reports. A wideband microstrip BPF is fabricated and measured, and the measurement exhibits good agreement with the prediction.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 760-762)

Pages:

236-240

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.760-762.236

Citation:

Cite this paper

Online since:

September 2013

Authors:

Jian Kang Xiao, Wu Zhu, Yong Li, Wei Zhao

Keywords:

Bandpass Filter (BPF), Coupling, Stepped-Impedance Resonator (SIR), U-Shaped Resonator, Wideband

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Cheng-Hsien Liang and Chi-Yang Chang, Compact wideband bandpass filters using stepped-impedance resonators and interdigital coupling structures, IEEE Microwave and Wireless Components Letters, Vol. 19(2009), 551-553.

DOI: 10.1109/lmwc.2009.2027060

Google Scholar

[2] L. Zhu, S. Sun and W. Menzel, Ultra-wideband (UWB) bandpass filter using multiple-mode resonator, IEEE Microwave and Wireless Components Letters, Vol. 15(2005), 796-798.

DOI: 10.1109/lmwc.2005.859011

Google Scholar

[3] K. -S. Chin, Y. -P. Chen, K. -M. Lin, and Y. -C. Chiang, Compact parallel coupled-line bandpass filter with wide bandwidth and suppression of spurious, Microwave and Optical Technology Letters, Vol. 51(2009), 1795-1800.

DOI: 10.1002/mop.24513

Google Scholar

[4] C. L. Hsu, F. C. Hsu and J. T. Kuo, Microstrip bandpass filters for ultra-wideband (UWB) wireless communications, IEEE MTT-S Int. Dig., 679-682 (2005).

DOI: 10.1109/mwsym.2005.1516698

Google Scholar

[5] Y. L. Wu, C. Liao, X. Z. Xiong, et al, A Compact Microstrip Wideband Bandpass Filter with Excellent Out-band Performance, Proceedings of International Conference on Microwave and Millimeter Waves Technology (ICMMT), Chengdu, 759-760 (2010).

DOI: 10.1109/icmmt.2010.5525058

Google Scholar

[6] W. Menzel, L. Zhu, K. Wu, and F. Bogelsack, On the design of novel compact broad-band planar filters, " IEEE Trans. Microw. Theory Tech., Vol. 51(2003), 364-370.

DOI: 10.1109/tmtt.2002.807843

Google Scholar

[7] L. H. Hsieh and K. Chang, Compact, low insertion-loss, sharp-rejection, and wide-band microstrip bandpass filters, IEEE Trans. Microw. Theory Tech., Vol. 51(2003), 1241-1246.

DOI: 10.1109/tmtt.2003.809643

Google Scholar

[8] M. Makimoto and S. Yamashita, Microwave Resonators and Filters for Wireless Communication: Theory, Design and Application, Springer-Verlag, Berlin (2001).

Google Scholar