Arbitrarily Accurate Classification Applied to Specific Emitter Identification

Michael C. Kleder

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arXiv · 2211.10379

Arbitrarily Accurate Classification Applied to Specific Emitter Identification

Michael C. Kleder

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Abstract

This article introduces a method of evaluating subsamples until any prescribed level of classification accuracy is attained, thus obtaining arbitrary accuracy. A logarithmic reduction in error rate is obtained with a linear increase in sample count. The technique is applied to specific emitter identification on a published dataset of physically recorded over-the-air signals from 16 ostensibly identical high-performance radios. The technique uses a multi-channel deep learning convolutional neural network acting on the bispectra of I/Q signal subsamples each consisting of 56 parts per million (ppm) of the original signal duration. High levels of accuracy are obtained with minimal computation time: in this application, each addition of eight samples decreases error by one order of magnitude.

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BibTeX RIS

Michael C. Kleder. 2022-11-16. Arbitrarily Accurate Classification Applied to Specific Emitter Identification. https://arxiv.org/abs/2211.10379

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