The linear minimum variance estimator of a random signal, received multiplied by a complex Gaussian phase error and added to random noise, is investigated. The results apply to the propagation of images through the turbulent atmosphere, fading channels, and synthetic-aperture radar. Among others, a result is that the multiplicative error can be replaced by an additive error, usually white. The best signal modulation is found in two important special cases.


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    Title :

    Linear Minimum Variance Estimation with Complex Phase Errors


    Contributors:


    Publication date :

    1967-07-01


    Size :

    1523374 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English