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sion to reprinttrepublish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. Abstract—The Bayesian Ziv–Zakai bound on the mean square error (MSE) in estimating a uniformly(More)
—For code-division multiple access (CDMA) communication systems, many constrained linear receivers have been developed to suppress multiple access interference. The linearly constrained formulations are generally sensitive to multipath fading and other types of signal mismatch. In this paper, we develop robust linear receivers by exploring appropriate(More)
—Quadratic constraints on the weight vector of an adaptive linearly constrained minimum power (LCMP) beam-former can improve robustness to pointing errors and to random perturbations in sensor parameters. In this paper, we propose a technique for implementing a quadratic inequality constraint with recursive least squares (RLS) updating. A variable diagonal(More)
—A multiple target track estimation method that operates directly from array data is presented. The maximum a-poste-riori (MAP) estimator for contact states is derived for temporally uncorrelated signals and uncorrelated contact tracks, where the number of contacts is assumed known. This estimator is an iterative algorithm employing a nonlinear programming(More)