NDLI: Generation of High Equivalent Peak Powers in Coaxial Filter Cavities

Content Provider	IEEE Xplore Digital Library
Author	Harish, A.R. Petit, J.S. Cameron, R.J.
Copyright Year	2001
Description	Author affiliation: Com Dev Wireless, 12 Humphry's Road, Woodside Estate, Dunstable, LU5 4ZH, Beds.UK. Phone: +44 1582 445131; FAX: +44 1582 445180; Email: aharish@wireless.comdev.ca (Harish, A.R.) \|\| Com Dev International, Triangle Business Park, Stoke Mandeville, Aylesbury, HP22 5SX, Bucks. UK. Phone: +44 1296 616414; FAX: +44 1296 616500; Email: rcameron@comdev.co.uk (Cameron, R.J.) \|\| Com Dev Wireless, 12 Humphry's Road, Woodside Estate, Dunstable, LU5 4ZH, Beds. UK. Phone: +44 1582 445104; FAX: +44 1582 445180; Email: jpetit@wireless.comdev.ca (Petit, J.S.)
Abstract	A technique for producing high equivalent peak powers using a lower bandwidth filter is presented. It is shown that the power scaling factor is related to the ratio of stored energies of the two filters. The stored energy distribution in the filter of interest is deduced from a knowledge of the filter prototype using the nodal analysis technique. By calculating the electric field and time average stored energy of an intrinsic (reference) filter cavity, using a commercial EM solver, it is then possible to determine the electric field in the filter of interest for any given input power. These parameters may then be used to design a test filter of lower bandwidth having the same internal maximum electric field, but using a lower input peak power level. This technique has been used successfully to test filters for CDMA applications.
Starting Page	1
Ending Page	4
File Size	216032
Page Count	4
File Format	PDF
DOI	10.1109/EUMA.2001.339101
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-09-24
Publisher Place	England
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Power generation Coaxial components Testing Bandwidth Resonator filters Qualifications Multiaccess communication Band pass filters Prototypes Voltage
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

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