Passive Bistatic Radar based on mixed DSSS and OFDM WiFi transmissions

被引：0

作者：

Colone, Fabiola ^{[1
]}

Falcone, Paolo ^{[1
]}

Lombardo, Pierfrancesco ^{[1
]}

机构：

[1] Univ Roma La Sapienza, Dept Informat Engn Elect & Telecommun DIET, Rome, Italy

来源：

2011 8TH EUROPEAN RADAR CONFERENCE | 2011年

关键词：

Passive radar; wireless networks;

D O I：

暂无

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

In this paper the practical feasibility of a mixed WiFi transmissions based passive bistatic radar (PBR) is analyzed. The required data processing steps are described with reference to mixed DSSS and OFDM transmissions for both: (i) the control of the signal Ambiguity Function usually yielding a high sidelobe level and (ii) the removal of the undesired signal contributions which strongly limit the useful dynamic range. The performance of the conceived system is evaluated with reference to typical signals broadcasted by a IEEE 802.11 access point. This allowed us to demonstrate the potentialities of a WiFi-based PBR for local area surveillance applications.

引用

页码：154 / 157

页数：4

共 8 条

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[3] Ambiguity Function Analysis of Wireless LAN Transmissions for Passive Radar [J].

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[5]

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[6]

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[7]

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[8]

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