Title :
Corrections to, and comments on, "an improved approximation for the Gaussian Q-Function"
Author :
Dyer, Justin S. ; Dyer, Stephen A.
Author_Institution :
Stanford Univ., Stanford
fDate :
4/1/2008 12:00:00 AM
Abstract :
In a recent letter, Karagiannidis and Lioumpas (see ibid., vol.11, no.8, p.644-6, Aug. 2007) proposed a new approximation for the Gaussian Q-function. We provide corrections to two equations, corrected entries to a table, and an alternative to a figure in the letter, as well as a few comments.
Keywords :
Gaussian processes; Nakagami channels; approximation theory; quadrature phase shift keying; Gaussian Q-function approximation; Nakagami-rn fading channels; differentially encoded QPSK; symbol-error probability; Equations; Fading; Quadrature phase shift keying; Statistics; Visualization;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2008.080009