Signal selection for non-symmetric sources in two dimensions Conference Paper

abstract

• An attempt is made to determine which two-dimensional signal constellation minimizes the probability of error under an average power constraint for nonsymmetric sources. Two different approaches to the problem are presented. First, a numerical method with the help of Lagrange multipliers is described. Then, a normalized conjugate gradient method and a normalized gradient method based on the approach given by G. J. Foschini et al. (1974) are provided. The gradient-based methods are powerful tools that can be applied to signal sets of any size and of any statistics. The normalized conjugate gradient method is a faster than the normalized gradient method.

authors

• Miller, Scott

published proceedings

• Conference Proceedings - IEEE SOUTHEASTCON

author list (cited authors)

• Emami, S., & Miller, S. L.

complete list of authors

• Emami, S||Miller, SL

publication date

• December 1992

published in

• IEEE Southeastcon  Journal

International Standard Book Number (ISBN) 10

• 0780304942

start page

• 461

end page

• 464

volume

• 2