NDLI: RF MEMS tunable band reject filter using metamaterials

Content Provider	IEEE Xplore Digital Library
Author	Pradhan, B. Gupta, B.
Copyright Year	2014
Description	Author affiliation: Dept. of Electron. andTelecommunication Eng., Jadavpur Univ., Kolkata, India (Pradhan, B.; Gupta, B.)
Abstract	Tuneable band reject filter is a very critical component of electronic warfare. The design is of such a filter using MEMS technology presented on CPW transmission line on silicon substrate using Complementary Split Ring Resonators (CSRRs) and RF MEMS variable capacitor, enabling compatibility with planar IC technology. The CSRRs are etched on both the signal line and ground planes of the CPW. Tunability of the band reject filter is achieved by putting the MEMS bridge in either up or down state. Through electrostatic actuation of the RF-MEMS switched capacitor, the electrical characteristics of the filter is modified, so that its resonance frequency can be tuned. The rejection of stop bands are around -20.19dB for down state around the centre frequency 35.32GHz and -18.29dB for up state around the centre frequency 38.80GHz.
Sponsorship	IEEE Kolkata Sect.
Starting Page	1
Ending Page	4
File Size	1379086
Page Count	4
File Format	PDF
e-ISBN	9781479939831
DOI	10.1109/ICECI.2014.6767378
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-16
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Micromechanical devices Optical filters Radio frequency CSRR Filter RF MEMS Resonator filters Capacitors Optical resonators Bridge circuits Metamaterial RF characterization
Content Type	Text
Resource Type	Article

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

Novel tunable band reject filter using RF MEMS technology

RF bandpass tunable filter using RF MEMS

Center frequency and bandwidth tunable filter employing MEMS digitally tunable capacitors

High-Q 3D tunable RF MEMS filter with a constant fractional bandwidth

Tunable bandpass filter using RF MEMS variable capacitors

Constant absolute bandwidth UHF tunable filter using RF MEMS

Constant absolute bandwidth UHF tunable filter using RF MEMS

Electrostatic MEMS tunable split-ring resonators for THz filter applications

Tunable THz filter using 3-D split-ring resonators

RF MEMS tunable band reject filter using metamaterials

Similar Documents

Novel tunable band reject filter using RF MEMS technology

RF bandpass tunable filter using RF MEMS

Center frequency and bandwidth tunable filter employing MEMS digitally tunable capacitors

High-Q 3D tunable RF MEMS filter with a constant fractional bandwidth

Tunable bandpass filter using RF MEMS variable capacitors

Constant absolute bandwidth UHF tunable filter using RF MEMS

Constant absolute bandwidth UHF tunable filter using RF MEMS

Electrostatic MEMS tunable split-ring resonators for THz filter applications

Tunable THz filter using 3-D split-ring resonators

RF MEMS tunable band reject filter using metamaterials