Title :
Closed-Form BER Analysis for Antenna Selection Using Orthogonal Space-Time Block Codes
Author :
Kaviani, Saeed ; Tellambura, Chintha
Author_Institution :
Dept. of Electr. & Comput. Eng., Alberta Univ., Edmonton, AB
Abstract :
In this paper, we multiple-input multiple-output (MIMO) systems employing transmit antenna selection and orthogonal space-time block codes (OSTBCs) are not available. We thus derive exact closed-form expressions for the BER of Gray-coded M-ary one and two-dimensional amplitude modulations when an OSTBC is employed and N transmit antennas out of total Lt antennas are selected for transmission. We also derive tight closed-form approximate BER for M-PSK constellations. Our BER expressions are valid for a frequency-flat Rayleigh fading MIMO channel and can be evaluated without numerical integration methods.
Keywords :
MIMO communication; antenna arrays; block codes; error statistics; orthogonal codes; phase shift keying; space-time codes; Gray codes; M-PSK constellations; M-ary codes; closed-form BER analysis; fading MIMO channel; multiple-input multiple-output systems; orthogonal space-time block codes; transmit antenna selection; two-dimensional amplitude modulations; Amplitude modulation; Bit error rate; Block codes; Decoding; Diversity reception; Error analysis; MIMO; Rayleigh channels; Receiving antennas; Transmitting antennas;
Conference_Titel :
Vehicular Technology Conference, 2006. VTC-2006 Fall. 2006 IEEE 64th
Conference_Location :
Montreal, Que.
Print_ISBN :
1-4244-0062-7
Electronic_ISBN :
1-4244-0063-5
DOI :
10.1109/VTCF.2006.104