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This paper proposes a new concept for increasing airport security. The proposed architecture achieves such by increasing the security capability by using innovative sensors able to detect metallic and non-metallic objects without the passengers collaboration. In this paper the focus is on the target localization exploiting only Doppler information, mainly coming from Passive Radar system.
This electronic document is a "live" template. The various Conventional civil Air Traffic Control (ATC) systems are able to detect targets and identify collaborative aircrafts in the air space but they don't assure full coverage at low altitudes, in presence of non cooperative targets (NCTs) and aircraft (A/C) with a low value of radar cross section (RCS). This paper describes a new architecture...
Riassunto Premesse Il confronto tra metodi che misurano lo stesso analita è un’evenienza comune nei laboratori clinici. Lo scopo del lavoro è stato di valutare la differenza tra due metodi che misurano la 25-idrossivitamina D totale secondo quanto indicato dal protocollo EP09-A2. Metodi Sono stati analizzati 53 campioni sierici, in doppio e in ordine inverso, su due analizzatori (ADVIA Centaur...
Conventional civil Air Traffic Control (ATC) systems are able to detect targets and identify collaborative aircrafts in the air space but they don't assure full coverage at low altitudes, in presence of non cooperative targets (NCTs) and aircraft (A/C) with a low value of radar cross section (RCS). This paper describes a new architecture that aims at addressing these limitations, developed in the...
In this paper, a new concept for increasing the airport security is proposed. The proposed innovative system is studied and developed in the ATOM (Airport detection and Tracking Of dangerous Materials by active and passive sensors arrays) project, funded by the European Commission. It foresees the definition of a multi-sensor approach that integrates active and passive radar sensors with currently...
This paper proposes a new concept for increasing airport security. The key point of this innovative system is the definition of a new airport security system architecture that covers not only the access to the sterile area, but also to the public area (currently monitored mainly through CCTV). The proposed architecture achieves such by increasing the security capability by using innovative sensors...
Conventional civil Air Traffic Control (ATC) systems are able to detect targets and identify collaborative aircrafts in the air space but they don't assure full coverage at low altitude, in presence of non cooperative targets (NCTs) and aircraft A/C with a low value of radar cross section (RCS). In the following a new architecture to address this problem is proposed. The new ATC architecture foresees...
Conventional civil Air Traffic Control (ATC) systems are able to detect targets and identify collaborative aircrafts in the air space but they don't assure full coverage at low altitude, in presence of non cooperative targets (NCTs) and aircraft A/C with a low value of radar cross section (RCS). In the following a new architecture to address this problem is proposed. The new ATC architecture foresees...
In this paper we address the problem of multipath cancellation in the reference signal used in passive radar, which exploits FM transmitter as source of opportunity. The presence of multipath echoes in the reference signal is demonstrated to strongly affect the detection performance of passive radar. Based on the well-known CMA approach, new multi-dimensional techniques are derived for the adaptive...
The Cramer-Rao lower bound (CRLB) was determined for different ultra-wideband (UWB) signal formats and, in particular, for the two UWB high-data-rate (HDR) signal formats proposed within the IEEE 802.15.3a Task Group, that is, the impulsive direct-sequence UWB (DS-UWB) and the nonimpulsive multiband orthogonal frequency-division multiplexing (MB-OFDM), and an impulsive time hopping (TH) UWB format...
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