Computing the Discrete-Time ``Analytic" Signal via FFT
S. Marple, Jr.. Signals, Systems amp; Computers, 1997. Conference Record of the Thirty-First Asilomar Conference on, 2, page 1322--1325. (November 1997)
DOI: 10.1109/ACSSC.1997.679118
Abstract
Starting with a real-valued N-point discrete-time signal, frequency-domain algorithms are provided for computing (1) the complex-valued standard N-point discrete time 'analytic' signal of the same sample rate, (2) the complex-valued decimated N/2-point discrete-time 'analytic' signal of half the original sample rate, and (3) the complex-valued interpolated NM-point discrete-time 'analytic' signal of M times the original sample rate. Special adjustment of transform end points is shown to generate proper discrete-time 'analytic' signals.
%0 Conference Paper
%1 marple
%A Marple, Jr., S. Lawrence
%B Signals, Systems amp; Computers, 1997. Conference Record of the Thirty-First Asilomar Conference on
%D 1997
%K fourier hilbert
%P 1322--1325
%R 10.1109/ACSSC.1997.679118
%T Computing the Discrete-Time ``Analytic" Signal via FFT
%V 2
%X Starting with a real-valued N-point discrete-time signal, frequency-domain algorithms are provided for computing (1) the complex-valued standard N-point discrete time 'analytic' signal of the same sample rate, (2) the complex-valued decimated N/2-point discrete-time 'analytic' signal of half the original sample rate, and (3) the complex-valued interpolated NM-point discrete-time 'analytic' signal of M times the original sample rate. Special adjustment of transform end points is shown to generate proper discrete-time 'analytic' signals.
@inproceedings{marple,
abstract = {Starting with a real-valued N-point discrete-time signal, frequency-domain algorithms are provided for computing (1) the complex-valued standard N-point discrete time 'analytic' signal of the same sample rate, (2) the complex-valued decimated N/2-point discrete-time 'analytic' signal of half the original sample rate, and (3) the complex-valued interpolated NM-point discrete-time 'analytic' signal of M times the original sample rate. Special adjustment of transform end points is shown to generate proper discrete-time 'analytic' signals.},
added-at = {2015-10-08T11:15:24.000+0200},
author = {{Marple, Jr.}, S. Lawrence},
biburl = {https://www.bibsonomy.org/bibtex/26c404876ffcfd63cf08421d17884ed49/ytyoun},
booktitle = {Signals, Systems amp; Computers, 1997. Conference Record of the Thirty-First Asilomar Conference on},
doi = {10.1109/ACSSC.1997.679118},
interhash = {e2e1c0a355b8dc8a021a9352c61bbe21},
intrahash = {6c404876ffcfd63cf08421d17884ed49},
issn = {1058-6393},
keywords = {fourier hilbert},
month = nov,
pages = {1322--1325},
timestamp = {2015-10-22T12:00:19.000+0200},
title = {Computing the Discrete-Time ``Analytic" Signal via {FFT}},
volume = 2,
year = 1997
}