Title :
Improved 8- and 16-state space-time codes for 4PSK with two transmit antennas
Author :
Ionescu, D. Mihai ; Mukkavilli, K. Kiran ; Yan, Zhiyuan ; Lilleberg, Jorma
Author_Institution :
Nokia Res. Center, Irving, TX, USA
fDate :
7/1/2001 12:00:00 AM
Abstract :
New space-time codes for 4PSK constellations, designed via a modified determinant criterion, send 2 b/s/Hz and show improved performance in quasi-static flat fading.
Keywords :
codes; diversity reception; fading channels; matrix algebra; phase shift keying; transmitting antennas; trellis coded modulation; 16-state space-time code; 4PSK constellations; 8-state space-time code; diversity reception; matrices; modified determinant criterion; performance; quasi-static flat fading; space-time trellis coded modulation; transmit antennas; Eigenvalues and eigenfunctions; Fading; Gaussian noise; Mobile handsets; Modulation coding; Pairwise error probability; Receiving antennas; Space time codes; Transmitters; Transmitting antennas;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/4234.935749
