𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A laminated ceramic bandpass filter realized using coupled stepped-impedance resonators

✍ Scribed by Xuedong Wang; Bin You; Wusheng Ji; Ying Li


Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
87 KB
Volume
39
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

A tapped bandpass filter composed of two coupled stepped‐impedance resonators (SIRs) is proposed. The two resonators are arranged in different plane. The volume of proposed filter is about 60% of that of conventional filter. We investigate the filtering characteristics using both network analysis and experimentation. It is shown that this filter has a very sharp response below its passband. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 39: 214–216, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11173


📜 SIMILAR VOLUMES


A miniaturized end-coupled filter using
✍ Y. W. Kong; S. T. Chew 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 157 KB

A miniaturized end-coupled microstrip band-pass filter is realized using stepped-impedance resonators (SIR). An experimental filter is designed at 5.7 GHz with a bandwidth of 300 MHz. The step impedance ratio of the SIR is 0.5. This filter exhibits compact size and spurious response that is not harm

Compact dual-band bandpass filter using
✍ He-Ming Xu; Zhong-Yin Xiao; Hong-Hong Hu 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 204 KB

## Abstract A new dual‐band bandpass filter (BPF) for 2.4/5.2 GHz WLAN systems using two‐stepped impedance resonators is presented. With new properly coupled structure, this filter appears very compact and easy to be fabricated. Measured results show that this BPF has low insertion loss of 0.3 dB a

Design of multilayered dual-band bandpas
✍ Min-Hang Weng; Yu-Chi Chang; Hung-Wei Wu; Chun-Yueh Huang 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 306 KB

## Abstract In this letter, a multilayered dual‐band bandpass filter (BPF) using cross‐coupled stepped impedance resonators (SIRs) is designed and implemented. By determining the impedance ratio (K) and physical length (α) of the SIRs, the dual‐band response at 2.4/5.2 GHz can be achieved. Cross‐co

A novel compact microstrip bandpass filt
✍ Tao Yang; Ruimin Xu; Lei Xia; Yunchuan Guo 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 219 KB

## Abstract A folded quarter‐wavelength stepped impedance resonator (SIR) is proposed with a largely reduced size. A bandpass filter with center frequency of 1.85 GHz using the SIRs is designed, fabricated, and measured. This compact filter covers an area less than 10 mm × 10 mm, which makes it sui

A compact dual-band bandpass filter usin
✍ Fu-Chang Chen; Qing-Xin Chu 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 204 KB

## Abstract We propose a compact dual band bandpass filter (BPF) using meandering stepped impedance resonators (SIRs). By appropriately selecting the impedance ratio (K) of the SIR, the harmonic frequencies can be tuned for generating the dual‐passband response. Using this structure, the bandwidth