Scan-based emitter localization is a passive geolocation technique for stationary pulsed radars. In scan-based localization, knowledge of radar scan rate and radar beam intercept times are used to determine subtended angles of the radar location from receiver pairs. A collection of subtended angles is utilized to estimate the radar location. The paper presents a maximum likelihood (ML) scan-based localization algorithm and derives the Cramer-Rao lower bound (CRLH) for emitter location estimate. Based on maximization of the determinant of the Fisher information matrix, online gradient-based receiver trajectory optimization algorithms are developed. The effectiveness of the proposed algorithms is illustrated with simulation examples.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Online Optimization of Receiver Trajectories for Scan-Based Emitter Localization


    Contributors:
    Doganay, K. (author)


    Publication date :

    2007-07-01


    Size :

    1337611 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English





    Scan-Based Emitter Passive Localization

    Hmam, H. | Online Contents | 2007


    LIGHT EMITTER/RECEIVER

    SUGANUMA NORIHIDE | European Patent Office | 2020

    Free access