Hardware implementation of a Kullback-Leibler Divergence based signal anomaly detector

Mostafa Afgani; Sinan Sinanovic; Harald Haas

doi:10.1109/ISABEL.2009.5373614

Hardware implementation of a Kullback-Leibler Divergence based signal anomaly detector

Mostafa Afgani, Sinan Sinanovic, Harald Haas

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

7 Citations (Scopus)

Abstract

A field-programmable gate array (FPGA) based implementation of the Kullback-Leibler Divergence (KLD) algorithm for real-time detection of anomalies in periodic signals is presented. To aid in the development of the hardware platform, an optimised, application specific, differential-equation version of the KLD equation is also proposed. Successful tests of the implementation against 10 MHz wireless signals show that the algorithm is indeed capable of real-time analysis of high speed test vectors.

Original language	English
Title of host publication	2nd International Symposium on Applied Sciences in Biomedical and Communication Technologies (ISABEL 2009)
Publisher	IEEE
Pages	1-6
Number of pages	6
ISBN (Print)	9781424446407
DOIs	https://doi.org/10.1109/ISABEL.2009.5373614
Publication status	Published - 2009

Keywords

signals
wireless communication
algorithm

Documents and Links

10.1109/ISABEL.2009.5373614

Cite this

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title = "Hardware implementation of a Kullback-Leibler Divergence based signal anomaly detector",

abstract = "A field-programmable gate array (FPGA) based implementation of the Kullback-Leibler Divergence (KLD) algorithm for real-time detection of anomalies in periodic signals is presented. To aid in the development of the hardware platform, an optimised, application specific, differential-equation version of the KLD equation is also proposed. Successful tests of the implementation against 10 MHz wireless signals show that the algorithm is indeed capable of real-time analysis of high speed test vectors.",

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AB - A field-programmable gate array (FPGA) based implementation of the Kullback-Leibler Divergence (KLD) algorithm for real-time detection of anomalies in periodic signals is presented. To aid in the development of the hardware platform, an optimised, application specific, differential-equation version of the KLD equation is also proposed. Successful tests of the implementation against 10 MHz wireless signals show that the algorithm is indeed capable of real-time analysis of high speed test vectors.

KW - signals

KW - wireless communication

KW - algorithm

U2 - 10.1109/ISABEL.2009.5373614

DO - 10.1109/ISABEL.2009.5373614

M3 - Conference contribution

SN - 9781424446407

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EP - 6

BT - 2nd International Symposium on Applied Sciences in Biomedical and Communication Technologies (ISABEL 2009)

PB - IEEE

ER -

Hardware implementation of a Kullback-Leibler Divergence based signal anomaly detector

Abstract

Keywords

Documents and Links

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