Search Results - "Dilkes, Fred"

Robust Spectrum Sensing and Signal Classification: Enhanced Out-of-Distribution Detection Incorporating a Voting Mechanism by Zhou, Yu, Kim, Il-Min, Chan, Francois, Du, Huai-Jing, Dilkes, Fred

“…This paper introduces an innovative methodology for spectrum sensing and signal classification, leveraging generative artificial intelligence and incorporating…”
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Fast Learning of Grammar Production Probabilities in Radar Electronic Support by Latombe, G, Granger, E, Dilkes, F A

“…Although stochastic context-free grammars (SCFG) appear promising for the recognition and threat assessment of complex radar emitters in radar electronic…”
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Graphical EM for on-line learning of grammatical probabilities in radar Electronic Support by Latombe, Guillaume, Granger, Eric, Dilkes, Fred A.

“…[Display omitted] Although Stochastic Context-Free Grammars (SCFGs) appear promising for the recognition and threat assessment of complex radar emitters in…”
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Doppler Frequency Geolocation of Uncooperative Radars by Lee, B.H., Chan, Y.T., Chan, F., Du, Huai-Jing, Dilkes, Fred A.

“…Passive geolocation of uncooperative radar emitters remains an important problem in radar electronic warfare. Several location estimation techniques have been…”
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Threat Estimation by Electronic Surveillance of Multifunction Radars: A Stochastic Context Free Grammar Approach by Wang, A., Krishnamurthy, V., Dilkes, F.A., Visnevski, N.A.

“…Multi-function radars (MFRs) are sophisticated sensors that are widely used in military systems. It is shown that the stochastic context free grammar (SCFG)…”
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Hidden Markov models for radar pulse train analysis in electronic warfare by Visnevski, N., Haykin, S., Krishnamurthy, V., Dilkes, F.A., Lavoie, P.

“…We present a new approach to radar pulse train analysis in electronic warfare. We consider an alternative to the classical time-of-arrival (TOA) histogram…”
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Frequency Estimation of Uncooperative Coherent Pulse Radars by Gai, Jing, Chan, Francois, Chan, Y.T., Du, Huai-Jing, Dilkes, Fred A.

“…RF Frequency estimation is required in many applications, such as Radar Electronic Warfare (REW) and telecommunications. For example, passive location…”
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Tracking the mode of operation of multi-function radars by Arasaratnam, I., Haykin, S., Thiagalingam Kirubarajan, Dilkes, F.A.

“…One of the important objectives of a radar warning receiver (RWR) aboard a tactical aircraft is to evaluate the level of threat posed by hostile radars in an…”
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Incremental Learning of Stochastic Grammars with Graphical EM in Radar Electronic Support by Latombe, G., Granger, E., Dilkes, F. A.

“…Although stochastic context-free grammars (SCFGs) appear promising for recognition of radar emitters, and for estimation of their level of threat in radar…”
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Non-self-embedding context-free grammars for multi-function radar modeling - electronic warfare application by Visnevski, N.A., Dilkes, F.A., Haykin, S., Krishnamurthy, V.

“…Multi-function radars (MFRs) exploit flexible and sophisticated software control algorithms that enable them to perform multiple functions (tracking,…”
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Maximum Likelihood and the Graphical Em Algorithm by Latombe, G., Granger, E., Dilkes, F.A.

“…A challenge in the design of SCFGs for some applications is the computation of the probability distributions associated with its production rules. The most…”
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Multi-function radar emitter modelling: a stochastic discrete event system approach by Visnevski, N., Krishnamurthy, V., Haykin, S., Currie, B., Dilkes, F., Lavoie, P.

“…We consider the electronic warfare problem of decoding the internal state of a multi-function radar at a given time, when provided with incomplete observations…”
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