Exact Signal Measurements using FFT Analysis

  • This tutorial describes how to accurately measure signal power using the FFT. The different effects that introduce errors during FFT processing are described and it is explained how they can be avoided or compensated.

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Author:Stefan Scholl
URN (permanent link):urn:nbn:de:hbz:386-kluedo-42930
Document Type:Course Material
Language of publication:English
Publication Date:2016/01/29
Year of Publication:2016
Publishing Institute:Technische Universität Kaiserslautern
Date of the Publication (Server):2016/02/01
Tag:FFT; coherent power gain; digital signal processing; fourier transformation; measurement; power; processing gain; windowing
Number of page:10
Faculties / Organisational entities:Fachbereich Elektrotechnik und Informationstechnik
CCS-Classification (computer science):G. Mathematics of Computing / G.0 GENERAL
DDC-Cassification:6 Technik, Medizin, angewandte Wissenschaften / 620 Ingenieurwissenschaften und Maschinenbau
MSC-Classification (mathematics):42-XX FOURIER ANALYSIS / 42-00 General reference works (handbooks, dictionaries, bibliographies, etc.)
Licence (German):Standard gemäß KLUEDO-Leitlinien vom 30.07.2015