NDLI: Balanced bandpass filter with tunable centre frequency based on substrate integrated waveguide technology

Content Provider	IET Digital Library
Author	Zhang, Hao Kang, Wei Wu, Wen
Abstract	A mechanical tuning balanced bandpass filter based on substrate integrated waveguide (SIW) dual-mode resonant cavity is presented. It can be accomplished by placing two metallised via-holes with open-loop slots on the top layer which affect the TE102 and TE201 modes of the square SIW cavity, respectively. Direct source-load couplings have been utilised to achieve the high selectivity of the differential mode (DM) passband and improve the DM out of band rejection. A planar module of 60 × 60 mm2 has been fabricated on RO5880 substrate with a dielectric constant of 2.2 which verify the design concept.
Starting Page	886
Ending Page	888
Page Count	3
ISSN	00135194
Volume Number	54
e-ISSN	1350911X
Issue Number	Issue 14, Jul (2018)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/el/54/14
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/el.2018.0273
Journal	Electronics Letters
Publisher Date	2018-06-06
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Band Rejection Band-pass Filter Band-stop Filter Cavity Resonator Filter Centre Area Degenerated Modes Dielectric Constant Differential Mode Passband Direct Source-load Couplings Frequency 310.0 MHz Mechanical Tuning Balanced Bandpass Filter Metallised Via-holes Open-loop Slot Passive Filter Passive Network Photonic Technology Planar Module Resonant Frequency RO5880 Substrate Slot Line Slotline Square SIW Cavity Substrate Integrated Waveguide Substrate Integrated Waveguide Dual-mode Resonant Cavity Substrate Integrated Waveguide Technology TE102 Mode TE201 Mode Tunable Centre Frequency Waveguide And Microwave Transmission Line Component
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Compact dual-band balanced SIW bandpass filter with two adjustable closed-passbands

Dual-band substrate integrated waveguide bandpass filter utilising complementary split-ring resonators

Balanced BPF design of substrate-integrated waveguide cavity using hybrid microstrip/slot feed for CM suppression

High-selective triple-mode SIW bandpass filter using higher-order resonant modes

Balanced triple-mode substrate integrated waveguide bandpass filter

High selectivity and common-mode suppression balanced bandpass filter with TM dual-mode SIW cavity

Three-state SIW diplexer with independently controllable centre frequencies

Design of a multilayer dual-band balanced-to-balanced SIW filtering power divider

X-band low-phase noise oscillator employing substrate integrated waveguide dual-mode filter

Balanced bandpass filter with tunable centre frequency based on substrate integrated waveguide technology

Similar Documents

Compact dual-band balanced SIW bandpass filter with two adjustable closed-passbands

Dual-band substrate integrated waveguide bandpass filter utilising complementary split-ring resonators

Balanced BPF design of substrate-integrated waveguide cavity using hybrid microstrip/slot feed for CM suppression

High-selective triple-mode SIW bandpass filter using higher-order resonant modes

Balanced triple-mode substrate integrated waveguide bandpass filter

High selectivity and common-mode suppression balanced bandpass filter with TM dual-mode SIW cavity

Three-state SIW diplexer with independently controllable centre frequencies

Design of a multilayer dual-band balanced-to-balanced SIW filtering power divider

X-band low-phase noise oscillator employing substrate integrated waveguide dual-mode filter

Balanced bandpass filter with tunable centre frequency based on substrate integrated waveguide technology