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Cooperative Localization in Wireless Ad Hoc and Sensor Networks

  1. Research Article

    Two-Step Time of Arrival Estimation for Pulse-Based Ultra-Wideband Systems

    In cooperative localization systems, wireless nodes need to exchange accurate position-related information such as time-of-arrival (TOA) and angle-of-arrival (AOA), in order to obtain accurate location informa...

    Sinan Gezici, Zafer Sahinoglu, Andreas F. Molisch, Hisashi Kobayashi and H. Vincent Poor

    EURASIP Journal on Advances in Signal Processing 2008 2008:529134

    Published on: 4 May 2008

  2. Research Article

    A Wireless Sensor Network for RF-Based Indoor Localization

    An RF-based indoor localization design targeted for wireless sensor networks (WSNs) is presented. The energy-efficiency of mobile location nodes is maximized by a localization medium access control (LocMAC) pr...

    Ville A. Kaseva, Mikko Kohvakka, Mauri Kuorilehto, Marko Hännikäinen and Timo D. Hämäläinen

    EURASIP Journal on Advances in Signal Processing 2008 2008:731835

    Published on: 8 April 2008

  3. Research Article

    Localization Capability of Cooperative Anti-Intruder Radar Systems

    System aspects of an anti-intruder multistatic radar based on impulse radio ultrawideband (UWB) technology are addressed. The investigated system is composed of one transmitting node and at least three receivi...

    Enrico Paolini, Andrea Giorgetti, Marco Chiani, Riccardo Minutolo and Mauro Montanari

    EURASIP Journal on Advances in Signal Processing 2008 2008:726854

    Published on: 7 April 2008

  4. Research Article

    The Effect of Cooperation on UWB-Based Positioning Systems Using Experimental Data

    Positioning systems based on ultrawide bandwidth (UWB) technology have been considered recently especially for indoor environments due to the property of UWB signals to resolve multipath and penetrate obstacle...

    Davide Dardari, Andrea Conti, Jaime Lien and Moe Z. Win

    EURASIP Journal on Advances in Signal Processing 2008 2008:513873

    Published on: 12 February 2008

  5. Research Article

    Error Control in Distributed Node Self-Localization

    Location information of nodes in an ad hoc sensor network is essential to many tasks such as routing, cooperative sensing, and service delivery. Distributed node self-localization is lightweight and requires l...

    Juan Liu and Ying Zhang

    EURASIP Journal on Advances in Signal Processing 2007 2008:162587

    Published on: 16 December 2007

  6. Research Article

    Tracking Objects with Networked Scattered Directional Sensors

    We study the problem of object tracking using highly directional sensors—sensors whose field of vision is a line or a line segment. A network of such sensors monitors a certain region of the plane. Sporadicall...

    Kurt Plarre and P. R. Kumar

    EURASIP Journal on Advances in Signal Processing 2007 2008:360912

    Published on: 9 August 2007