Title :
Fast mimo transmit antenna selection algorithms: a geometric approach
Author :
Zhang, Hongyuan ; Dai, Huaiyu
Author_Institution :
Dept. of Electr. & Comput. Eng., North Carolina State Univ., Raleigh, NC
fDate :
11/1/2006 12:00:00 AM
Abstract :
Motivated by matrix determinant properties, this letter develops a fast transmit antenna selection algorithm for MIMO systems: the G-circles method. This novel scheme is shown to achieve many advantages over other existing algorithms
Keywords :
MIMO systems; antenna arrays; matrix algebra; transmitting antennas; G-circles method; Gerschgorin circles-based algorithm; MIMO system; geometric approach; matrix determinant properties; transmit antenna selection algorithm; Channel capacity; Fading; MIMO; Radio frequency; Rayleigh channels; Rayleigh scattering; Receiving antennas; Signal to noise ratio; Transmitters; Transmitting antennas;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2006.060604
