Title :
A Simple Upper Bound of the Gaussian Q-Function with Closed-Form Error Bound
Author_Institution :
Univ. of Nebraska-Lincoln, Omaha, NE, USA
fDate :
2/1/2011 12:00:00 AM
Abstract :
We present a simple upper bound of the Gaussian Q-function with its closed-form error bound. The proposed approximation can be applied to the evaluation of the average error probability of digital modulations with its error bound. Our bit error rate (BER) bound can be easily applied to fading channels.
Keywords :
Gaussian channels; error statistics; fading channels; BER; Gaussian Q-function; bit error rate; closed-form error bound; digital modulations; error probability; fading channels; Gaussian Q-function; relative error bound; upper bound;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2011.011011.102207