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A telemetry voltage V, transmitted from a position sensor on a ship's rudder, is a random variable with 

A receiver in the ship's control room receives R = V +X, The random variable X is a Gaussian (0, √3) noise voltage that is independent of V. The receiver uses R to calculate a linear estimate of the telemetry voltage:

Find

(a) the expected received voltage E[R],

(b) the variance Var[R] of the received voltage,

(c) the covariance Cov[V, R] of the transmitted and received voltages,

(d) a∗ and b∗, the optimum coefficients in the linear estimate,

(e) e∗, the minimum mean square error of the estimate.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M91821699

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