NDLI: Design of compact dual-passband LTCC filter exploiting stacked QMSIW and EMSIW

Content Provider	IET Digital Library
Author	Zhang, Xiangjun Ma, Caoyuan Wang, Fei
Abstract	A dual-passband low-temperature co-fired ceramic (LTCC) filter with a stacked quarter-mode substrate-integrated waveguide (QMSIW) and an eighth-mode SIW (EMSIW) on LTCC substrates is presented. By exploiting the QMSIW and EMSIW cavities, the filter has a dual passband with high selectivity and compact size. The experimental filter exhibits two passbands, one is centred at 5.4 GHz with an insertion loss of <1.7 dB, and a 3 dB bandwidth of 13%. The other is centred at 8.3 GHz with an insertion loss of <1.5 dB, and with a bandwidth of 12.9%. The volume of the filter is only 6.5 × 6.5 × 1.2 mm3.
Starting Page	912
Ending Page	914
Page Count	3
ISSN	00135194
Volume Number	51
e-ISSN	1350911X
Issue Number	Issue 12, Jun (2015)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/el/51/12
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/el.2015.0391
Journal	Electronics Letters
Publisher Date	2015-05-18
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Band-pass Filter Ceramic Packaging Compact LTCC Filter Dual-pass-band LTCC Filter Eighth Mode SIW Frequency 5.4 GHz Frequency 8.3 GHz Low-temperature Cofired Ceramic Filter Microwave Filter Passive Filter Passive Network Product Packaging Quarter Mode Substrate Integrated Waveguide Stacked QMSIW-EMSIW Substrate Integrated Waveguide Waveguide And Microwave Transmission Line Component
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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