A recursive track-before-detect algorithm, producing potentially large signal-to-noise ratio (SNR) gains under realizable conditions, is described. The basic relation has the form of a linear, constant-coefficient difference equation with a unity magnitude damping factor. Known as recursive moving-target-indication (RMTI), this procedure adapts easily to digital processing and achieves SNR gains comparable to those from other robust track-before-detect algorithms. Examples are given to demonstrate the performance of the moving target indicator (MTI) procedure.<>


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    Title :

    A recursive moving-target-indication algorithm for optical image sequences


    Contributors:
    Reed, I.S. (author) / Gagliardi, R.M. (author) / Stotts, L.B. (author)


    Publication date :

    1990-05-01


    Size :

    646232 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



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