Title :
Performance analysis of the closed-loop transmit antenna diversity system over Rayleigh fading channels
Author_Institution :
Sch. of Electr. Eng. & Telecommun., New South Wales Univ., Sydney, NSW, Australia
fDate :
7/1/2002 12:00:00 AM
Abstract :
As a diversity technique, transmit antenna diversity (TAD) recently has been considered for third-generation (3G) code-division multiple-access systems. There are two different types of TAD techniques: closed loop and open loop. In this correspondence, the performance of the closed-loop TAD system equipped with multiple transmit and receive antennas is analyzed using bounds of the pairwise error probability (PEP) under a flat fading channel environment. In addition, the cutoff rate from the Chernoff bound has been considered to understand the overall performance, which may include channel coding
Keywords :
Rayleigh channels; closed loop systems; code division multiple access; diversity reception; error statistics; mobile radio; multipath channels; 3G systems; Chernoff bound cutoff rate; PEP; Rayleigh fading channels; TAD; channel coding; closed-loop transmit antenna diversity system; diversity techniques; flat fading channel environment; multiple receive antennas; multiple transmit antennas; pairwise error probability bounds; performance analysis; third-generation code-division multiple-access systems; Channel capacity; Fading; Multiaccess communication; Pairwise error probability; Performance analysis; Rayleigh channels; Receiving antennas; Signal to noise ratio; Transmitters; Transmitting antennas;
Journal_Title :
Vehicular Technology, IEEE Transactions on
DOI :
10.1109/TVT.2002.1015355
