{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,3,26]],"date-time":"2024-03-26T22:00:15Z","timestamp":1711490415189},"reference-count":31,"publisher":"Institute of Electronics, Information and Communications Engineers (IEICE)","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEICE Electron. Express"],"published-print":{"date-parts":[[2022,3,10]]},"DOI":"10.1587\/elex.19.20220025","type":"journal-article","created":{"date-parts":[[2022,2,1]],"date-time":"2022-02-01T22:09:19Z","timestamp":1643753359000},"page":"20220025-20220025","source":"Crossref","is-referenced-by-count":1,"title":["Design of wideband impedance transformers with different number and different mounting positions of the shunt stubs"],"prefix":"10.1587","volume":"19","author":[{"given":"Weihao","family":"Zhang","sequence":"first","affiliation":[{"name":"Graduate School of Science and Engineering, Saitama University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhewang","family":"Ma","sequence":"additional","affiliation":[{"name":"Graduate School of Science and Engineering, Saitama University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fan","family":"Liu","sequence":"additional","affiliation":[{"name":"Graduate School of Science and Engineering, Saitama University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masataka","family":"Ohira","sequence":"additional","affiliation":[{"name":"Graduate School of Science and Engineering, Saitama University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaolong","family":"Wang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"532","reference":[{"key":"1","doi-asserted-by":"crossref","unstructured":"[1] G.L. Matthaei, <i>et al<\/i>.: <i>Microwave Filters, Impedance-Matching Networks and Coupling Structures<\/i> (McGraw-Hill, New York, 1964) 1st ed.","DOI":"10.21236\/AD0402852"},{"key":"2","unstructured":"[2] D.M. Pozar: <i>Microwave Engineering<\/i> (John Wiley &amp; Sons, New York, 2011) 4th ed. 328."},{"key":"3","doi-asserted-by":"crossref","unstructured":"[3] R. Levy: \u201cSynthesis of mixed lumped and distributed impedance transforming filters,\u201d 1971 2nd European Microwave Conference (1971) 1 (DOI: 10.1109\/EUMA.1971.331503).","DOI":"10.1109\/EUMA.1971.331503"},{"key":"4","doi-asserted-by":"crossref","unstructured":"[4] H. Ahn and B. Kim: \u201cLeft-handed small impedance transformers and their application to arbitrary phase differentiated lumped baluns for impedance transforming,\u201d 2007 Asia-Pacific Microwave Conference (2007) 1 (DOI: 10.1109\/APMC.2007.4554843).","DOI":"10.1109\/APMC.2007.4554843"},{"key":"5","doi-asserted-by":"crossref","unstructured":"[5] C.J. Galbraith, <i>et al<\/i>.: \u201cA low-loss double-tuned transformer,\u201d IEEE Microw. Wireless Compon. Lett. <b>17<\/b> (2007) 772 (DOI: 10.1109\/LMWC.2007.908045).","DOI":"10.1109\/LMWC.2007.908045"},{"key":"6","doi-asserted-by":"crossref","unstructured":"[6] S.B. Cohn: \u201cOptimum design of stepped transmission-line transformers,\u201d IRE Trans. Microw. Theory Techn. <b>3<\/b> (1955) 16 (DOI: 10.1109\/TMTT.1955.1124940).","DOI":"10.1109\/TMTT.1955.1124940"},{"key":"7","doi-asserted-by":"crossref","unstructured":"[7] H.J. Riblet: \u201cGeneral synthesis of quarter-wave impedance transformers,\u201d IRE Trans. Microw. Theory Techn. <b>5<\/b> (1957) 36 (DOI: 10.1109\/TMTT.1957.1125088).","DOI":"10.1109\/TMTT.1957.1125088"},{"key":"8","doi-asserted-by":"crossref","unstructured":"[8] G.L. Matthaei: \u201cShort-step Chebyshev impedance transformers,\u201d IEEE Trans. Microw. Theory Techn. <b>14<\/b> (1966) 372 (DOI: 10.1109\/TMTT.1966.1126277).","DOI":"10.1109\/TMTT.1966.1126277"},{"key":"9","doi-asserted-by":"crossref","unstructured":"[9] X. Wang, <i>et al<\/i>.: \u201cSmall, single-band, two-section transformer for real load impedances with symmetry property,\u201d IET Electron. Lett. <b>52<\/b> (2016) 934 (DOI: 10.1049\/el.2016.0135).","DOI":"10.1049\/el.2016.0135"},{"key":"10","doi-asserted-by":"crossref","unstructured":"[10] Y.L. Chow and K.L. Wan: \u201cA transformer of one-third wavelength in two sections--for a frequency and its first harmonic,\u201d IEEE Microw. Wireless Compon. Lett. <b>12<\/b> (2002) 22 (DOI: 10.1109\/7260.975723).","DOI":"10.1109\/7260.975723"},{"key":"11","doi-asserted-by":"crossref","unstructured":"[11] C. Monzon: \u201cAnalytical derivation of a two-section impedance transformer for a frequency and its first harmonic,\u201d IEEE Microw. Wireless Compon. Lett. <b>12<\/b> (2002) 381 (DOI: 10.1109\/LMWC.2002.804558).","DOI":"10.1109\/LMWC.2002.804558"},{"key":"12","doi-asserted-by":"crossref","unstructured":"[12] X. Liu, <i>et al<\/i>.: \u201cA three-section dual-band transformer for frequency-dependent complex load impedance,\u201d IEEE Microw. Wireless Compon. Lett. <b>19<\/b> (2009) 611 (DOI: 10.1109\/LMWC.2009.2029732).","DOI":"10.1109\/LMWC.2009.2029732"},{"key":"13","doi-asserted-by":"crossref","unstructured":"[13] R. Darraji, <i>et al<\/i>.: \u201cWideband two-section impedance transformer with flat real-to-real impedance matching,\u201d IEEE Microw. Wireless Compon. Lett. <b>26<\/b> (2016) 313 (DOI: 10.1109\/LMWC.2016.2548997).","DOI":"10.1109\/LMWC.2016.2548997"},{"key":"14","doi-asserted-by":"crossref","unstructured":"[14] L. Liu, <i>et al<\/i>.: \u201cMultifrequency transformer with arbitrary frequency and real impedance transform ratio,\u201d IEEE Microw. Wireless Compon. Lett. <b>27<\/b> (2017) 785 (DOI: 10.1109\/LMWC.2017.2734746).","DOI":"10.1109\/LMWC.2017.2734746"},{"key":"15","doi-asserted-by":"crossref","unstructured":"[15] Q. Wu and L. Zhu: \u201cWideband impedance transformers with good frequency selectivity based on multi-section quarter-wave lines and short-circuited stubs,\u201d IEEE Microw. Wireless Compon. Lett. <b>26<\/b> (2016) 337 (DOI: 10.1109\/LMWC.2016.2548986).","DOI":"10.1109\/LMWC.2016.2548986"},{"key":"16","doi-asserted-by":"crossref","unstructured":"[16] X. Wang, <i>et al<\/i>.: \u201cSynthesis theory of ultra-wideband bandpass transformer and its Wilkinson power divider application with perfect in-band reflection\/isolation,\u201d IEEE Trans. Microw. Theory Techn. <b>67<\/b> (2019) 3377 (DOI: 10.1109\/TMTT.2019.2918539).","DOI":"10.1109\/TMTT.2019.2918539"},{"key":"17","doi-asserted-by":"crossref","unstructured":"[17] P.W. Van Der Walt: \u201cShort-step-stub Chebyshev transformers impedance,\u201d IEEE Trans. Microw. Theory Techn. <b>34<\/b> (1986) 863 (DOI: 10.1109\/TMTT.1986.1133458).","DOI":"10.1109\/TMTT.1986.1133458"},{"key":"18","doi-asserted-by":"crossref","unstructured":"[18] M. Chuang: \u201cDual-band impedance transformer using two-section shunt stubs,\u201d IEEE Trans. Microw. Theory Techn. <b>58<\/b> (2010) 1257 (DOI: 10.1109\/TMTT.2010.2045560).","DOI":"10.1109\/TMTT.2010.2045560"},{"key":"19","doi-asserted-by":"crossref","unstructured":"[19] M. Chuang and M. Wu: \u201cTransmission zero embedded dual-band impedance transformer with three shunt stubs,\u201d IEEE Microw. Wireless Compon. Lett. <b>27<\/b> (2017) 788 (DOI: 10.1109\/LMWC.2017.2734763).","DOI":"10.1109\/LMWC.2017.2734763"},{"key":"20","unstructured":"[20] K.S. Ang, <i>et al<\/i>.: \u201cAnalysis and design of coupled line impedance transformers,\u201d 2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. no.04CH37535) <b>3<\/b> (2004) 1951 (DOI: 10.1109\/MWSYM.2004.1338992)."},{"key":"21","doi-asserted-by":"crossref","unstructured":"[21] T. Jensen, <i>et al<\/i>.: \u201cCoupled transmission lines as impedance transformer,\u201d IEEE Trans. Microw. Theory Techn. <b>55<\/b> (2007) 2957 (DOI: 10.1109\/TMTT.2007.909617).","DOI":"10.1109\/TMTT.2007.909617"},{"key":"22","doi-asserted-by":"crossref","unstructured":"[22] M. Chen, <i>et al<\/i>.: \u201cDesign of planar complex impedance transformers with the modified coupled line,\u201d IEEE Trans. Compon. Packag. Manufact. Technol. <b>2<\/b> (2012) 1704 (DOI: 10.1109\/TCPMT.2012.2207457).","DOI":"10.1109\/TCPMT.2012.2207457"},{"key":"23","doi-asserted-by":"crossref","unstructured":"[23] P. Kim, <i>et al<\/i>.: \u201cUltra-high transforming ratio coupled line impedance transformer with bandpass response,\u201d IEEE Microw. Wireless Compon. Lett. <b>25<\/b> (2015) 445 (DOI: 10.1109\/LMWC.2015.2429075).","DOI":"10.1109\/LMWC.2015.2429075"},{"key":"24","doi-asserted-by":"crossref","unstructured":"[24] V. Zhurbenko, <i>et al<\/i>.: \u201cBroadband impedance transformer based on asymmetric coupled transmission lines in nonhomogeneous medium,\u201d 2007 IEEE\/MTT-S International Microwave Symposium (2007) 1893 (DOI: 10.1109\/MWSYM.2007.380142).","DOI":"10.1109\/MWSYM.2007.380142"},{"key":"25","doi-asserted-by":"crossref","unstructured":"[25] J. Kuo, <i>et al<\/i>.: \u201cBroadband microstrip impedance transformer,\u201d 2016 IEEE MTT-S International Wireless Symposium (IWS) (2016) 1 (DOI: 10.1109\/IEEE-IWS.2016.7585399).","DOI":"10.1109\/IEEE-IWS.2016.7585399"},{"key":"26","doi-asserted-by":"crossref","unstructured":"[26] H.T. Nguyen, <i>et al<\/i>.: \u201cDesign of coupled three-line impedance transformers,\u201d IEEE Microw. Wireless Compon. Lett. <b>24<\/b> (2014) 84 (DOI: 10.1109\/LMWC.2013.2290215).","DOI":"10.1109\/LMWC.2013.2290215"},{"key":"27","doi-asserted-by":"crossref","unstructured":"[27] Y. Yuksek and T. Nesimoglu: \u201cWideband quarter wave transformer based on defected ground and split ring resonator structures,\u201d 2018 18th Mediterranean Microwave Symposium (MMS) (2018) 183 (DOI: 10.1109\/MMS.2018.8611837).","DOI":"10.1109\/MMS.2018.8611837"},{"key":"28","doi-asserted-by":"crossref","unstructured":"[28] A.M. Polater and T. Nesimoglu.: \u201cImpact of defected ground structures on the bandwidth of quarter wave impedance transformers and branch line hybrids,\u201d International Journal of RF and Microwave Computer-Aided Engineering <b>26<\/b> (2016) 311 (DOI: 10.1002\/mmce.20978).","DOI":"10.1002\/mmce.20978"},{"key":"29","unstructured":"[29] Z. Zhang and G. Boeck: \u201cBroadside-coupled multi-octave impedance transformer,\u201d 2014 44th European Microwave Conference (2014) 37 (DOI: 10.1109\/EuMC.2014.6986363)."},{"key":"30","unstructured":"[30] W.J. Lu, <i>et al<\/i>.: \u201cA wideband compact broadside coupler-based impedance transformer with 6:1 bandwidth,\u201d 2012 42nd European Microwave Conference (2012) 376 (DOI: 10.23919\/EuMC.2012.6459280)."},{"key":"31","unstructured":"[31] W. Zhang, <i>et al<\/i>.: \u201cA novel design of wideband impedance transformers with applications to wideband BPFs,\u201d 2021 IEEE International Workshop on Electromagnetic: Application and Student Innovation (2021), accepted for presentation on November 29, 2021."}],"container-title":["IEICE Electronics Express"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/elex\/19\/5\/19_19.20220025\/_pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,3,12]],"date-time":"2022-03-12T04:00:40Z","timestamp":1647057640000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/elex\/19\/5\/19_19.20220025\/_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,3,10]]},"references-count":31,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2022]]}},"URL":"https:\/\/doi.org\/10.1587\/elex.19.20220025","relation":{},"ISSN":["1349-2543"],"issn-type":[{"value":"1349-2543","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,3,10]]},"article-number":"19.20220025"}}