{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T14:06:50Z","timestamp":1776780410454,"version":"3.51.2"},"reference-count":30,"publisher":"Institute of Electronics, Information and Communications Engineers (IEICE)","issue":"22","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEICE Electron. Express"],"published-print":{"date-parts":[[2019]]},"DOI":"10.1587\/elex.16.20190589","type":"journal-article","created":{"date-parts":[[2019,11,7]],"date-time":"2019-11-07T22:03:58Z","timestamp":1573164238000},"page":"20190589-20190589","source":"Crossref","is-referenced-by-count":4,"title":["A compact tri-band microstrip filter with independently tunable passbands and high selectivity"],"prefix":"10.1587","volume":"16","author":[{"given":"Fan","family":"Zhang","sequence":"first","affiliation":[{"name":"School of Physics, University of Electronic Science and Technology of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yang","family":"Gao","sequence":"additional","affiliation":[{"name":"Zhengzhou University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yi","family":"Wang","sequence":"additional","affiliation":[{"name":"University of Birmingham"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yi","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Physics, University of Electronic Science and Technology of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jun","family":"Xu","sequence":"additional","affiliation":[{"name":"School of Physics, University of Electronic Science and Technology of China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"532","reference":[{"key":"1","doi-asserted-by":"publisher","unstructured":"[1] S.-J. Park and G. M. Rebeiz: \u201cLow-loss two-pole tunable filters with three different predefined bandwidth characteristics,\u201d IEEE Trans. Microw. Theory Techn. <b>56<\/b> (2008) 1137 (DOI: 10.1109\/TMTT.2008.921638).","DOI":"10.1109\/TMTT.2008.921638"},{"key":"2","unstructured":"[2] Y. F. Zhu, <i>et al.<\/i>: U.S. Patent 6525630B1 (2003)."},{"key":"3","unstructured":"[3] D. X. Sun, <i>et al.<\/i>: U.S. Patent 9431691B2 (2016)."},{"key":"4","unstructured":"[4] S. J. Fiedziuszko, <i>et al.<\/i>: U.S. Patent 9019039B1 (2015)."},{"key":"5","unstructured":"[5] A. C. Guyette: U.S. Patent 9225051B2 (2015)."},{"key":"6","unstructured":"[6] H. Hampel, <i>et al.<\/i>: U.S. Patent 20130063228A1 (2013)."},{"key":"7","unstructured":"[7] Z. H. Zhang and A. W. Jr: U.S. Patent 5990766A (1999)."},{"key":"8","unstructured":"[8] S. Tamiazzo and G. Resnati: U.S. Patent 9515362B2 (2016)."},{"key":"9","unstructured":"[9] C. Y. Jian: PCT Patent WO2017122052A1 (2017)."},{"key":"10","unstructured":"[10] T. Akale: U.S. Patent 20100295634A1 (2010)."},{"key":"11","unstructured":"[11] K. Shamsaifar and H. Eniola: U.S. Patent 20030132820A1 (2003)."},{"key":"12","unstructured":"[12] F. Zhang, <i>et al.<\/i>: \u201cA wideband microstrip elliptic bandpass filter with flexibly tunable bandwidth,\u201d ICMMT (2018) (DOI: 10.1109\/ICMMT.2018.8563821)."},{"key":"13","doi-asserted-by":"publisher","unstructured":"[13] E. E. Djoumessi, <i>et al.<\/i>: \u201cVaractor-tuned quarter-wavelength dual-bandpass filter,\u201d IET Microw. Antennas Propag. <b>3<\/b> (2009) 117 (DOI: 10.1049\/iet-map:20080040).","DOI":"10.1049\/iet-map:20080040"},{"key":"14","doi-asserted-by":"publisher","unstructured":"[14] G. Chaudhary, <i>et al.<\/i>: \u201cDesign of dual-band bandpass filters using DGS with controllable second passband,\u201d IEEE Microw. Compon. Lett. <b>21<\/b> (2011) 589 (DOI: 10.1109\/LMWC.2011.2167140).","DOI":"10.1109\/LMWC.2011.2167140"},{"key":"15","doi-asserted-by":"publisher","unstructured":"[15] G. Chaudhary, <i>et al.<\/i>: \u201cHarmonic suppressed dual-band bandpass filters with tunable passbands,\u201d IEEE Trans. Microw. Theory Techn. <b>60<\/b> (2012) 2115 (DOI: 10.1109\/TMTT.2012.2197020).","DOI":"10.1109\/TMTT.2012.2197020"},{"key":"16","doi-asserted-by":"publisher","unstructured":"[16] G. Chaudhary, <i>et al.<\/i>: \u201cDual-band bandpass filter with independently tunable center frequencies and bandwidths,\u201d IEEE Trans. Microw. Theory Techn. <b>61<\/b> (2013) 107 (DOI: 10.1109\/TMTT.2012.2222910).","DOI":"10.1109\/TMTT.2012.2222910"},{"key":"17","doi-asserted-by":"publisher","unstructured":"[17] X. Huang, <i>et al.<\/i>: \u201cTunable bandpass filter with independently controllable dual passbands,\u201d IEEE Trans. Microw. Theory Techn. <b>61<\/b> (2013) 3200 (DOI: 10.1109\/TMTT.2013.2273894).","DOI":"10.1109\/TMTT.2013.2273894"},{"key":"18","doi-asserted-by":"publisher","unstructured":"[18] T. Yang and G. M. Rebeiz: \u201cThree-pole 1.3\u20132.4-GHz diplexer and 1.1\u20132.45-GHz dual-band filter with common resonator topology and flexible tuning capabilities,\u201d IEEE Trans. Microw. Theory Techn. <b>61<\/b> (2013) 3613 (DOI: 10.1109\/TMTT.2013.2279381).","DOI":"10.1109\/TMTT.2013.2279381"},{"key":"19","doi-asserted-by":"publisher","unstructured":"[19] C.-F. Chen, <i>et al.<\/i>: \u201cA compact reconfigurable microstrip dual-band filter using varactor-tuned stub-loaded stepped-impedance resonators,\u201d IEEE Microw. Compon. Lett. <b>23<\/b> (2013) 16 (DOI: 10.1109\/LMWC.2012.2235061).","DOI":"10.1109\/LMWC.2012.2235061"},{"key":"20","unstructured":"[20] F. Liang, <i>et al.<\/i>: \u201cAn independently tunable dual-band filter using asymmetric \u03bb\/4 resonator pairs with shared via-hole ground,\u201d Prog. Electromagnetics Res. <b>146<\/b> (2014) 99 (DOI: 10.2528\/PIER14032505)."},{"key":"21","doi-asserted-by":"publisher","unstructured":"[21] Z. H. Chen and Q. X. Chu: \u201cDual-band reconfigurable bandpass filter with independently controlled passbands and constant absolute bandwidths,\u201d IEEE Microw. Compon. Lett. <b>26<\/b> (2016) 92 (DOI: 10.1109\/LMWC.2016.2517153).","DOI":"10.1109\/LMWC.2016.2517153"},{"key":"22","doi-asserted-by":"publisher","unstructured":"[22] W. Feng, <i>et al.<\/i>: \u201cTunable dual-band filter and diplexer based on folded open loop ring resonators,\u201d IEEE Trans. Circuits Syst. II, Exp. Briefs <b>64<\/b> (2017) 1047 (DOI: 10.1109\/TCSII.2016.2634555).","DOI":"10.1109\/TCSII.2016.2634555"},{"key":"23","doi-asserted-by":"publisher","unstructured":"[23] F. Zhang, <i>et al.<\/i>: \u201cCompact tunable dual-band bandpass filter with independently tunable passbands and high selectivity,\u201d IEICE Electron. Express <b>16<\/b> (2019) 20190237 (DOI: 10.1587\/elex.16.20190237).","DOI":"10.1587\/elex.16.20190237"},{"key":"24","doi-asserted-by":"publisher","unstructured":"[24] Z. P. Wang, <i>et al.<\/i>: \u201cCompact tunable dual\/tri-band bandpass filters with multiple zeros,\u201d IET Microw. Antennas Propag. <b>13<\/b> (2019) 1023 (DOI: 10.1049\/iet-map.2018.6020).","DOI":"10.1049\/iet-map.2018.6020"},{"key":"25","unstructured":"[25] X. Zhang, <i>et al.<\/i>: \u201cTunable tri-band bandpass filter using varactor tuned stub-loaded resonators,\u201d PIERS (2016) 4228 (DOI: 10.1109\/PIERS.2016.7735591)."},{"key":"26","doi-asserted-by":"crossref","unstructured":"[26] J.-S. Hong and M. J. Lancaster: <i>Microstrip Filters for RF\/Microwave Applications<\/i> (Wiley, New York, 2001).","DOI":"10.1002\/0471221619"},{"key":"27","unstructured":"[27] \u201cSkyworks SMV2019\u2013SMV2023 data sheet,\u201d Skyworks Solutions, Co., Ltd. (2015) [Online]. Available: http:\/\/www.skyworksinc.com\/uploads\/documents\/SMV2019_to_SMV2023_Series_200074Q.pdf."},{"key":"28","unstructured":"[28] \u201cSkyworks SMV1405\u2013SMV1430 data sheet,\u201d Skyworks Solutions, Co., Ltd. (2016) [Online]. Available: http:\/\/www.skyworksinc.com\/uploads\/documents\/SMV1405_1430_Series_200068V.pdf."},{"key":"29","unstructured":"[29] \u201cChip Multilayer Ceramic Capacitors for General document,\u201d Murata Manufacturing, Co., Ltd. (2017) [Online]. Available: https:\/\/www.murata.com\/en-us\/products\/capacitor\/mlcc."},{"key":"30","unstructured":"[30] \u201cChip Inductors (Chip Coils) document,\u201d Murata Manufacturing, Co., Ltd. (2019) [Online]. Available: https:\/\/www.murata.com\/en-us\/products\/inductor\/chip."}],"container-title":["IEICE Electronics Express"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/elex\/16\/22\/16_16.20190589\/_pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,12,2]],"date-time":"2019-12-02T10:55:21Z","timestamp":1575284121000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/elex\/16\/22\/16_16.20190589\/_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019]]},"references-count":30,"journal-issue":{"issue":"22","published-print":{"date-parts":[[2019]]}},"URL":"https:\/\/doi.org\/10.1587\/elex.16.20190589","relation":{},"ISSN":["1349-2543"],"issn-type":[{"value":"1349-2543","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019]]}}}