Title :
Pairwise error probability of space-time codes for a keyhole channel
Author :
Niyomsataya, T. ; Miri, A. ; Nevins, M.
Author_Institution :
Sch. of Inf. Technol. & Eng., Univ. of Ottawa, Ont.
fDate :
2/1/2007 12:00:00 AM
Abstract :
A closed-form upper bound is presented for the average pairwise error probabilities (PEP) of space-time codes for a keyhole channel. It is derived from the exact conditional PEP for given fading channel coefficients using a moment generating function-based approach. Simulation results are included for varying numbers of antennas that affirm that the proposed PEP serves as a tight bound for codes in a keyhole channel
Keywords :
channel coding; error statistics; fading channels; space-time codes; PEP; antennas; closed-form upper bound; fading channel; keyhole channel; moment generating function-based approach; pairwise error probability; space-time codes;
Journal_Title :
Communications, IET
DOI :
10.1049/iet-com:20060201