NDLI: Millimeter wave phase shifters with periodically spaced MEMS bridges loaded

Content Provider	IEEE Xplore Digital Library
Author	Guo Fangmin Lai Zongsheng Wu Guanglong Zhu Shouzheng Zhu Ziqiang Yang Gengqin Ge Xiaohong Chen Siqing Xie Jianfang
Copyright Year	2001
Description	Author affiliation: Dept. of Electron Eng., East China Normal Univ., Shanghai, China (Guo Fangmin; Lai Zongsheng; Wu Guanglong; Zhu Shouzheng; Zhu Ziqiang)
Abstract	A basic structure of MEMS millimeter-wave phase shifters is presented, which consists of a coplanar wave-guide (CPW) transmission line periodically loaded with 8/spl sim/32 MEMS metal bridges. The switching element consists of a thin metallic membrane, which has two states, actuated or unactuated, depending on the applied bias. The phase shifters in the Micro-Electromechanical System (MEMS) techniques were measured by using the Cascade 12000 Microwave Probe and Hp-8722D Vector Network Analyzer in the frequency range of 1-10 and 30-40 GHz. The measured results demonstrate that the phase shifter with 8 bridges loaded has phase shifted 30/spl sim/ 68/spl deg/ and 1.095dB insertion loss at 2.395 GHz.
Sponsorship	Chinese Inst. Electron.
Starting Page	769
Ending Page	772
File Size	405292
Page Count	4
File Format	PDF
ISBN	0780365208
DOI	10.1109/ICSICT.2001.982008
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-10-22
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Phase shifters Micromechanical devices Bridge circuits Millimeter wave technology Phase measurement Coplanar waveguides Coplanar transmission lines Biomembranes Microelectromechanical systems Transmission line measurements
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