Enrico De Marinis

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This paper presents an analysis of sound speed distribution in the Mediterranean Sea based on climatological temperature and salinity data. In the upper layers, propagation is characterised by upward refraction in winter and an acoustic channel in summer. The seasonal cycle of the Mediterranean and the presence of gyres and fronts create a wide range of(More)
Multi-element arrays at both ends of a communication link (Multiple Input Multiple Output – MIMO) have the potential of increasing the throughput and/or of improving the link reliability through spatial diversity. In this paper the capability of increasing the throughput in HIPERLAN/2 (H/2) Wireless LAN (WLAN) standard by MIMO Spatial Multiplexing is(More)
A future network deployment is given by a cell with a base station (BS) and a second tier of femtocells: a femtocell is a short-range mini-BS to be mainly deployed indoor to improve coverage and bandwidth by forwarding traffic on an IP backhaul link. However, the mutual interference arising between femtocells and mobile equipments or BS can become a(More)
The layout of the RPCs, used in the Argo-YBJ experiment to image with a high space-time granularity the atmospheric shower, is described in this paper. The detector has been assembled to provide both digital and analog informations in order to cover a wide particle e front matter r 2006 Elsevier B.V. All rights reserved. ma.2006.02.136 ing author. Tel.:(More)
This document looks into coordinated radio resource allocation algorithms in deployments of huge number of femto-access points (FAP) by exploiting the message exchange at control-plane level through the wired ISP backhaul link. The algorithms present in this document are based on decentralized cooperative strategies supported by Game Theory. Decentralized(More)
This paper introduces the contextual processing (CTXP), a novel and powerful concept for 3D pedestrian tracking in GPS-denied environments. Its major advantages are: no need of external, ad-hoc infrastructures, no need of floorplans, low cost/weight/size, no need of calibrations or fingerprinting measurement campaigns, accuracy independent of the walked(More)
The FP7 ROCKET project aims at designing Broadband Wireless Access (BWA) technology that enables a larger number of users to be served at a high data rate in both urban and rural deployment scenarios. The technical approach relies on the combination of 1)advanced coordination and cooperation of Base Stations (BS) and Relay Stations (RS) in order to increase(More)
In this paper the Passive Ocean Acoustic Tomography (P-OAT) methodology is presented. This technique, avoiding the use of a dedicated active sound source, estimates the sea water temperature spatial distribution from the received noise emitted from ships of opportunity. The feasibility of the proposed methodology has been confirmed both by test-runs on(More)
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