Title :
Performance degradation of differential space-time modulation in fast frequency flat fading Rayleigh MIMO channels
Author :
Smith, D.B. ; Aubrey, T.A.
Author_Institution :
Group, Univ. of Technol., Sydney, NSW, Australia
Abstract :
The performance degradation of differential unitary space-time modulation of any data rate, RD, due to time selectivity is quantified for any number of transmit antennas, M, for fast frequency flat fading Rayleigh multiple-input multiple-output (MIMO) channels. The degradation bounds related to the Doppler fading parameter are tabulated and demonstrated for varying RD and M.
Keywords :
MIMO systems; Rayleigh channels; modulation; radiowave propagation; Doppler fading parameter; MIMO channels; degradation bounds; differential space-time modulation; fast frequency MIMO channels; flat fading Rayleigh channels; multiple-input multiple-output channels; performance degradation; transmission correlation function matrix;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20030821