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Unfamiliar Topologies

Wesley Goatley and Georgina Voss

ODI, 20th November 2015

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Planes

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Automatic Dependent Surveillance-Broadcast (ADS-B), 1090Mhz

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Effects of material terrain

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Triangulation

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Legacy systems

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Machine – to - machine

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Ships

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Automatic Identity System (AIS),161.975 MHz & 162.025 MH

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11/16Location of the observer

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12/16Necessity of API

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Trains

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Global System for Mobile Communications - Railway (GSM-R)

876.94MHz uplink frequency

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Presence of an absence

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Thank-you

@gsvoss@wesleygoatley