{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,30]],"date-time":"2025-08-30T04:40:09Z","timestamp":1756528809494,"version":"3.44.0"},"reference-count":32,"publisher":"Institute of Electronics, Information and Communications Engineers (IEICE)","issue":"16","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEICE Electron. Express"],"published-print":{"date-parts":[[2025,8,25]]},"DOI":"10.1587\/elex.22.20250347","type":"journal-article","created":{"date-parts":[[2025,7,15]],"date-time":"2025-07-15T22:07:24Z","timestamp":1752617244000},"page":"20250347-20250347","source":"Crossref","is-referenced-by-count":0,"title":["3D printed compact high-&lt;i&gt;Q&lt;\/i&gt;&lt;sub&gt;u&lt;\/sub&gt; inline mixed coupling filter based on deformed square coaxial resonator"],"prefix":"10.1587","volume":"22","author":[{"given":"Jiajin","family":"Lu","sequence":"first","affiliation":[{"name":"School of Electrical and Information Engineering, Jiangsu University of Technology"}]},{"given":"Zhuyang","family":"Chen","sequence":"additional","affiliation":[{"name":"School of Electrical and Information Engineering, Jiangsu University of Technology"}]},{"given":"Kun","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Electrical and Information Engineering, Jiangsu University of Technology"}]},{"given":"Jingwen","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Electrical and Information Engineering, Jiangsu University of Technology"}]},{"given":"Xin","family":"Fu","sequence":"additional","affiliation":[{"name":"School of Electrical and Information Engineering, Jiangsu University of Technology"}]},{"given":"Yang","family":"Yu","sequence":"additional","affiliation":[{"name":"School of Electrical and Information Engineering, Jiangsu University of Technology"}]},{"given":"Qian","family":"Gao","sequence":"additional","affiliation":[{"name":"School of Electrical and Information Engineering, Jiangsu University of Technology"}]},{"given":"Jiayu","family":"Rao","sequence":"additional","affiliation":[{"name":"School of Electrical and Information Engineering, Jiangsu University of Technology"}]}],"member":"532","reference":[{"key":"1","doi-asserted-by":"crossref","unstructured":"[1] Y. Wang, <i>et al<\/i>.: \u201cTrue inline cross-coupled coaxial cavity filters,\u201d IEEE Trans. Microw. Theory Techn. <b>57<\/b> (2009) 2958 (DOI: 10.1109\/TMTT.2009.2034221).","DOI":"10.1109\/TMTT.2009.2034221"},{"key":"2","doi-asserted-by":"crossref","unstructured":"[2] Y. Zhang and K.-L. Wu: \u201cA dispersive coupling structure for in-line helical resonator filters with transmission zeros,\u201d 2020 IEEE\/MTT-S International Microwave Symposium (2009) 444 (DOI: 10.1109\/IMS30576.2020.9223924).","DOI":"10.1109\/IMS30576.2020.9223924"},{"key":"3","doi-asserted-by":"crossref","unstructured":"[3] G. Venanzoni, <i>et al<\/i>.: \u201cDesign and fabrication of 3-D printed inline coaxial filters with improved stopband,\u201d IEEE Trans. Microw. Theory Techn. <b>68<\/b> (2020) 2633 (DOI: 10.1109\/TMTT.2020.2988244).","DOI":"10.1109\/TMTT.2020.2988244"},{"key":"4","doi-asserted-by":"crossref","unstructured":"[4] J. Rao, <i>et al<\/i>.: \u201cInline quasi-elliptic bandpass filter based on metal 3-D printing technology,\u201d IEEE Trans. Microw. Theory Techn. <b>70<\/b> (2022) 2156 (DOI: 10.1109\/TMTT.2022.3144275).","DOI":"10.1109\/TMTT.2022.3144275"},{"key":"5","unstructured":"[5] S. Bastioli, <i>et al<\/i>.: \u201cHigh power in-line pseudoelliptic evanescent mode filter using series lumped capacitors,\u201d 2011 41st European Microwave Conference (2011) 87 (DOI: 10.23919\/EuMC.2011.6101723)."},{"key":"6","doi-asserted-by":"crossref","unstructured":"[6] J. Vague, <i>et al<\/i>.: \u201cInline combline filters of order <i>N<\/i> with up to <i>N<\/i> + 1 transmission zeros,\u201d IEEE Trans. Microw. Theory Techn. <b>69<\/b> (2021) 3287 (DOI: 10.1109\/TMTT.2021.3072370).","DOI":"10.1109\/TMTT.2021.3072370"},{"key":"7","doi-asserted-by":"crossref","unstructured":"[7] M. Sandhu, <i>et al<\/i>.: \u201cMiniaturized inline bandpass filters based on triple-mode integrated coaxial-waveguide resonators,\u201d IEEE Access <b>11<\/b> (2023) 81196 (DOI: 10.1109\/ACCESS.2023.3299170).","DOI":"10.1109\/ACCESS.2023.3299170"},{"key":"8","doi-asserted-by":"crossref","unstructured":"[8] T. Macchiarella, <i>et al<\/i>.: \u201cA true inline coaxial-cavity filter with two symmetric zeros,\u201d IEEE Microw. Wireless Compon. Lett. <b>31<\/b> (2021) 666 (DOI: 10.1109\/LMWC.2021.3064201).","DOI":"10.1109\/LMWC.2021.3064201"},{"key":"9","doi-asserted-by":"crossref","unstructured":"[9] M. Tamiazzo, <i>et al<\/i>.: \u201cSynthesis of strictly inline filters with transmission zeros,\u201d IEEE Trans. Microw. Theory Techn. <b>71<\/b> (2023) 274 (DOI: 10.1109\/TMTT.2022.3222391).","DOI":"10.1109\/TMTT.2022.3222391"},{"key":"10","doi-asserted-by":"crossref","unstructured":"[10] Z. Chen, <i>et al<\/i>.: \u201cDesign of the inline filter with improved box-section topology based on dual-mode waveguide loaded air slots resonator,\u201d IEICE Electron. Express <b>21<\/b> (2024) 20240393 (DOI: 10.1587\/elex.21.20240393).","DOI":"10.1587\/elex.21.20240393"},{"key":"11","doi-asserted-by":"crossref","unstructured":"[11] J. Ding, <i>et al<\/i>.: \u201cCompact in-line triplet SIW bandpass filter using etched GCPW line resonator,\u201d IEICE Electron. Express <b>13<\/b> (2016) 20151120 (DOI: 10.1587\/elex.13.20151120).","DOI":"10.1587\/elex.13.20151120"},{"key":"12","unstructured":"[12] H. Chen, <i>et al<\/i>.: \u201cCoaxial combline filters using the stepped-impedance resonators,\u201d 2010 Asia-Pacific Microwave Conference (2010) 1724."},{"key":"13","doi-asserted-by":"crossref","unstructured":"[13] M. Makimoto and S. Yamashita: \u201cCompact bandpass filters using stepped impedance resonators,\u201d Proc. IEEE <b>67<\/b> (1979) 16 (DOI: 10.1109\/PROC.1979.11196).","DOI":"10.1109\/PROC.1979.11196"},{"key":"14","doi-asserted-by":"crossref","unstructured":"[14] H. Aouidad, <i>et al<\/i>.: \u201cUHF second order bandpass filters based on miniature two-section SIR coaxial resonators,\u201d International Journal of Microwave and Wireless Technologies <b>8<\/b> (2016) 1187 (DOI: 10.1017\/S1759078715001300).","DOI":"10.1017\/S1759078715001300"},{"key":"15","doi-asserted-by":"crossref","unstructured":"[15] J. Benedicto, <i>et al<\/i>.: \u201cAnalytical modeling of three-section coaxial stepped impedance resonators for the design of compact Tx bandpass filters,\u201d IEEE Trans. Microw. Theory Techn. <b>70<\/b> (2022) 4140 (DOI: 10.1109\/TMTT.2022.3194095).","DOI":"10.1109\/TMTT.2022.3194095"},{"key":"16","doi-asserted-by":"crossref","unstructured":"[16] K. Yeo and M.J. Lancaster: \u201cThe design of microstrip six-pole quasi-elliptic filter with linear phase response using extracted-pole technique,\u201d IEEE Trans. Microw. Theory Techn. <b>49<\/b> (2001) 321 (DOI: 10.1109\/22.903092).","DOI":"10.1109\/22.903092"},{"key":"17","doi-asserted-by":"crossref","unstructured":"[17] S. Amari and G. Macchiarella: \u201cSynthesis of inline filters with arbitrarily placed attenuation poles by using nonresonating nodes,\u201d IEEE Trans. Microw. Theory Techn. <b>53<\/b> (2005) 3075 (DOI: 10.1109\/TMTT.2005.855128).","DOI":"10.1109\/TMTT.2005.855128"},{"key":"18","doi-asserted-by":"crossref","unstructured":"[18] G. Macchiarella: \u201cGeneralized coupling coefficient for filters with nonresonant nodes,\u201d IEEE Microw. Wireless Compon. Lett. <b>18<\/b> (2008) 773 (DOI: 10.1109\/LMWC.2008.2007694).","DOI":"10.1109\/LMWC.2008.2007694"},{"key":"19","doi-asserted-by":"crossref","unstructured":"[19] O. Glubokov and D. Budimir: \u201cExtraction of generalized coupling coefficients for inline extracted pole filters with nonresonating nodes,\u201d IEEE Trans. Microw. Theory Techn. <b>59<\/b> (2011) 3023 (DOI: 10.1109\/TMTT.2011.2168967).","DOI":"10.1109\/TMTT.2011.2168967"},{"key":"20","doi-asserted-by":"crossref","unstructured":"[20] G. Macchiarella, <i>et al<\/i>.: \u201cDesign of in-line filters with transmission zeros using strongly coupled resonators pairs,\u201d IEEE Trans. Microw. Theory Techn. <b>66<\/b> (2018) 3836 (DOI: 10.1109\/TMTT.2018.2840981).","DOI":"10.1109\/TMTT.2018.2840981"},{"key":"21","doi-asserted-by":"crossref","unstructured":"[21] S. Bastioli, <i>et al<\/i>.: \u201cDesign of in-line filters with strongly coupled resonator triplet,\u201d IEEE Trans. Microw. Theory Techn. <b>66<\/b> (2018) 5585 (DOI: 10.1109\/TMTT.2018.2867004).","DOI":"10.1109\/TMTT.2018.2867004"},{"key":"22","doi-asserted-by":"crossref","unstructured":"[22] Y. Zeng, <i>et al<\/i>.: \u201cSynthesis of generalized strongly coupled resonator triplet filters by regulating redundant resonant modes,\u201d IEEE Trans. Microw. Theory Techn. <b>70<\/b> (2022) 864 (DOI: 10.1109\/TMTT.2021.3128602).","DOI":"10.1109\/TMTT.2021.3128602"},{"key":"23","doi-asserted-by":"crossref","unstructured":"[23] Q. Chu and H. Wang: \u201cA compact open-loop filter with mixed electric and magnetic coupling,\u201d IEEE Trans. Microw. Theory Techn. <b>56<\/b> (2008) 431 (DOI: 10.1109\/TMTT.2007.914642).","DOI":"10.1109\/TMTT.2007.914642"},{"key":"24","doi-asserted-by":"crossref","unstructured":"[24] H. Wang and Q.-X. Chu: \u201cAn inline coaxial quasi-elliptic filter with controllable mixed electric and magnetic coupling,\u201d IEEE Trans. Microw. Theory Techn. <b>57<\/b> (2009) 667 (DOI: 10.1109\/TMTT.2009.2013290).","DOI":"10.1109\/TMTT.2009.2013290"},{"key":"25","doi-asserted-by":"crossref","unstructured":"[25] Y. He, <i>et al<\/i>.: \u201cA direct matrix synthesis for in-line filters with transmission zeros generated by frequency-variant couplings,\u201d IEEE Trans. Microw. Theory Techn. <b>66<\/b> (2018) 1780 (DOI: 10.1109\/TMTT.2018.2791940).","DOI":"10.1109\/TMTT.2018.2791940"},{"key":"26","doi-asserted-by":"crossref","unstructured":"[26] G. Venanzoni, <i>et al<\/i>.: \u201c3-D-printed quasi-elliptical evanescent mode filter using mixed electromagnetic coupling,\u201d IEEE Microw. Wireless Compon. Lett. <b>28<\/b> (2018) 497 (DOI: 10.1109\/LMWC.2018.2829627).","DOI":"10.1109\/LMWC.2018.2829627"},{"key":"27","doi-asserted-by":"crossref","unstructured":"[27] D. Miek, <i>et al<\/i>.: \u201cAdditive manufacturing of E-plane cut dual-mode X-band waveguide filters with mixed topologies,\u201d IEEE Trans. Microw. Theory Techn. <b>68<\/b> (2020) 2097 (DOI: 10.1109\/TMTT.2020.2981057).","DOI":"10.1109\/TMTT.2020.2981057"},{"key":"28","doi-asserted-by":"crossref","unstructured":"[28] F. Chen, <i>et al<\/i>.: \u201cDual-band coaxial cavity bandpass filter with Helical feeding structure and mixed coupling,\u201d IEEE Microw. Wireless Compon. Lett. <b>25<\/b> (2015) 31 (DOI: 10.1109\/LMWC.2014.2369965).","DOI":"10.1109\/LMWC.2014.2369965"},{"key":"29","doi-asserted-by":"publisher","unstructured":"[29] J. Rao, <i>et al<\/i>.: \u201cAnalysis of the metal plate coupled resonator with its compact in-line filter design applications,\u201d IEEE Trans. Microw. Theory Techn. <b>72<\/b> (2024) 5455 (DOI: 10.1109\/TMTT.2024.3366759)","DOI":"10.1109\/TMTT.2024.3366759"},{"key":"30","doi-asserted-by":"crossref","unstructured":"[30] J. Rao, <i>et al<\/i>.: \u201cAnalysis of the compact graded dumbbell coaxial resonator with its filter design applications,\u201d IEEE Trans. Microw. Theory Techn. <b>72<\/b> (2024) 3577 (DOI: 10.1109\/TMTT.2023.3327474).","DOI":"10.1109\/TMTT.2023.3327474"},{"key":"31","doi-asserted-by":"crossref","unstructured":"[31] J. Hong, <i>et al<\/i>.: <i>Microstrip Filters for RF\/Microwave Applications<\/i> (Wiley, Hoboken, 2001) (DOI: 10.1002\/0471221619).","DOI":"10.1002\/0471221619"},{"key":"32","doi-asserted-by":"crossref","unstructured":"[32] R. Gumbleton, <i>et al<\/i>.: \u201cMeasurement technique for microwave surface resistance of additive manufactured metals,\u201d IEEE Trans. Microw. Theory Techn. <b>69<\/b> (2021) 189 (DOI: 10.1109\/TMTT.2020.3035082).","DOI":"10.1109\/TMTT.2020.3035082"}],"container-title":["IEICE Electronics Express"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/elex\/22\/16\/22_22.20250347\/_pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,30]],"date-time":"2025-08-30T04:00:23Z","timestamp":1756526423000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/elex\/22\/16\/22_22.20250347\/_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,8,25]]},"references-count":32,"journal-issue":{"issue":"16","published-print":{"date-parts":[[2025]]}},"URL":"https:\/\/doi.org\/10.1587\/elex.22.20250347","relation":{},"ISSN":["1349-2543"],"issn-type":[{"type":"electronic","value":"1349-2543"}],"subject":[],"published":{"date-parts":[[2025,8,25]]},"article-number":"22.20250347"}}