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Hardware Implementation of a Kullback-Leibler Divergence Based Signal Anomaly Detector

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Original languageUndefined/Unknown
Title of host publicationProc. of the Second International Symposium on Applied Sciences in Biomedical and Communication Technologies (ISABEL) (Invited Paper)
Place of PublicationBratislava, Slovak Republic
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages6
Number of pages1
DOIs
Publication statusPublished - 24 Nov 2009

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.

ID: 1842257