Ambiguity function of Inmarsat BGAN signal for radar application

Xiaoyong Lyu; Andrew Stove; Marina Gashinova; Mikhail Cherniakov

doi:10.1049/el.2016.1400

Ambiguity function of Inmarsat BGAN signal for radar application

Xiaoyong Lyu, Andrew Stove, Marina Gashinova, Mikhail Cherniakov

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

The Inmarsat Broadband Global Area Network (BGAN) L-band downlink signal from a radar viewpoint is studied. The signal is modelled and its ambiguity function (AF) is analysed and the AF is compared with that of the real recorded signal. It is shown that the AF of a single Inmarsat channel has an interference floor of −40 dB for 80 ms integration time. The AF of the Inmarsat BGAN signal is improved by combining multiple frequency channels with channel overlap.

Original language	English
Pages (from-to)	1557-1559
Journal	Electronic Letters
Volume	52
Issue number	18
DOIs	https://doi.org/10.1049/el.2016.1400
Publication status	Published - 25 Aug 2016

Keywords

passive radar
satellite

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10.1049/el.2016.1400Licence: Creative Commons: Attribution (CC BY)

http://ieeexplore.ieee.org/document/7551286/Licence: Creative Commons: Attribution (CC BY)

Passive Microsatellite Based SAR for Persistent Large area Monitoring PASSAT CDE38496
Cherniakov, M., Antoniou, M. & Gashinova, M.
Defence Science And Technology Laboratory
6/03/15 → 30/11/15
Project: Other Government Departments

Cite this

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title = "Ambiguity function of Inmarsat BGAN signal for radar application",

abstract = "The Inmarsat Broadband Global Area Network (BGAN) L-band downlink signal from a radar viewpoint is studied. The signal is modelled and its ambiguity function (AF) is analysed and the AF is compared with that of the real recorded signal. It is shown that the AF of a single Inmarsat channel has an interference floor of −40 dB for 80 ms integration time. The AF of the Inmarsat BGAN signal is improved by combining multiple frequency channels with channel overlap.",

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AU - Stove, Andrew

AU - Gashinova, Marina

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AB - The Inmarsat Broadband Global Area Network (BGAN) L-band downlink signal from a radar viewpoint is studied. The signal is modelled and its ambiguity function (AF) is analysed and the AF is compared with that of the real recorded signal. It is shown that the AF of a single Inmarsat channel has an interference floor of −40 dB for 80 ms integration time. The AF of the Inmarsat BGAN signal is improved by combining multiple frequency channels with channel overlap.

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KW - satellite

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DO - 10.1049/el.2016.1400

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SP - 1557

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JO - Electronic Letters

JF - Electronic Letters

IS - 18

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Ambiguity function of Inmarsat BGAN signal for radar application

Abstract

Keywords

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Projects

Passive Microsatellite Based SAR for Persistent Large area Monitoring PASSAT CDE38496

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