Angle-measurement error of a coherent monopulse radar signalresulting from imbalances between in-phase and quadraturecomponents, as well as between sigma and delta channels, arecorrected in a simple procedure. No correction is needed for I,Qimbalances in the time domain [1]. Instead, a postintegrationcorrection is performed. This reduces the number of calibrationoperations of the monopulse signal by a factor X, 2 ≤ X ≤ N (N isthe number of DFT samples), depending on the degree of filtering.It also reduces the number of numerical operations necessary forthe production of the correction term by a factor of three. A firstorderrder estimation is made of the residual error after correction, dueto bias and image sidelobes.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Frequency Domain Error Correction for Monopulse Radar Signals


    Contributors:
    Elkoshi, Z. (author)

    Published in:

    Publication date :

    1987-05-01


    Size :

    1315468 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English