All-resonator based LTCC diplexer using substrate-integrated-waveguides
Llamas-Garro, Ignacio1; Mira, Fermin1; Zheng, Peng2; Liu, Zhifu2; Wu, Lin-Sheng3; Wang, Yi4
Source PublicationElectronics Letters
AbstractA compact diplexer is implemented in Low-Temperature-Cofired-Ceramic (LTCC) technology and consists of six coupled substrate-integrated-waveguide (SIW) cavity resonators stacked in two layers. No transmission-line based junction is used. The couplings between the cavities are achieved through both SIW irises and slots placed in metal layers. The diplexer has two third-order filtering channels, centred at 2.7 and 3.3 GHz with 120 MHz bandwidths. The overall size of the diplexer is 27.74 mm (2.3λgat 3 GHz) × 10.4 mm (0.86λgat 3 GHz) × 0.84 mm, achieved by using an LTCC material of a high dielectric constant of 68. Simulations and measurements are in good agreement to demonstrate a compact diplexer based on an all-resonator structure using high dielectric constant LTCC material. © The Institution of Engineering and Technology 2017.
EI Accession Number20174504364534
EI KeywordsSubstrate integrated waveguides
EI Classification Number641.1 Thermodynamics - 714.3 Waveguides
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Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Centre Tecnològic de Telecomunicacions de Catalunya, CTTC, CERCA, Castelldefels; 08860, Spain;
2.Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, China;
3.Key Laboratory of Ministry of Education for Design and Electromagnetic Compatibility of High-Speed Electronics System, Shanghai Jiao Tong University, Shanghai, China;
4.Department of Engineering Science, University of Greenwich, ME4 4TB, United Kingdom
Recommended Citation
GB/T 7714
Llamas-Garro, Ignacio,Mira, Fermin,Zheng, Peng,et al. All-resonator based LTCC diplexer using substrate-integrated-waveguides[J]. Electronics Letters,2017,53(21):1410-1412.
APA Llamas-Garro, Ignacio,Mira, Fermin,Zheng, Peng,Liu, Zhifu,Wu, Lin-Sheng,&Wang, Yi.(2017).All-resonator based LTCC diplexer using substrate-integrated-waveguides.Electronics Letters,53(21),1410-1412.
MLA Llamas-Garro, Ignacio,et al."All-resonator based LTCC diplexer using substrate-integrated-waveguides".Electronics Letters 53.21(2017):1410-1412.
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