NDLI: Calculaticn and Use of Time Domain Response From Vector Network Analyzer Measurements

Content Provider	IEEE Xplore Digital Library
Author	Buckles, R. Snyder, D.
Copyright Year	1985
Description	Author affiliation: Hughes Aircraft Co., G.S.G., Fullerton, California (Buckles, R.; Snyder, D.)
Abstract	The translation of frequency response measurements to the time domain has become more popular. In our engineering facility, the requests for time domain information have been increasing since its introduction. Engineers have become aware of the wealth of information that can be found in time domain plots. Implementation of time domain calculation is not difficult. Usually a 100-line program is all that is needed to calculate band limited impulse response using a Fast Fourier Transform (FFT). To accomplish this, some study of transform theory is involved, supported with information on sampling. An intuitive approach will be used to help in explaining the digital Fourier transform. Once the basic transform methods are understood, certain methods for conditioning data will be presented to improve the resolution and sensitivity of the transform. Once the basic FPT package has been developed, it can be used in the low pass mode to obtain a TDR type display. This is done by measuring the network in a certain way and inputting the data to the FFT so as to obtain a real-time function. The traditional TDR step response is obtained by using the FFT to compute the inverse Laplace transform after an appropriate data manipulation.
Starting Page	32
Ending Page	47
File Size	1056840
Page Count	16
File Format	PDF
ISBN	0780356861
DOI	10.1109/ARFTG.1985.323653
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1985-12-05
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Time domain analysis Time measurement Frequency response Frequency measurement Fast Fourier transforms Sampling methods Fourier transforms Packaging Displays Laplace equations
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