Title :
M-ary Signals in UWB MIMO System Using Orthogonal Space Time Block Codes
Author :
Hou, Jia ; Lee, Moon Ho
Author_Institution :
Sch. of Electron. & Inf., Soochow Univ., Suzhou
Abstract :
Ultra Wideband (UWB) communication system and MIMO transmission technique recently have attracted much attention. Space time block coding combines with UWB M-ary PSK and M-QAM modulation schemes for the use of multiple transmit antennas providing a simple transmit diversity scheme with the same diversity order as maximal ratio receiver combing. Using the equivalent single input single out (SISO) model, we present a closed form expression for the exact symbol error rate (SER) of orthogonal space time block codes (STBCs) over UWB flat Nakagami-m models.
Keywords :
MIMO communication; Nakagami channels; antenna arrays; block codes; channel coding; diversity reception; error statistics; orthogonal codes; phase shift keying; quadrature amplitude modulation; space-time codes; transmitting antennas; ultra wideband antennas; ultra wideband communication; M-QAM modulation scheme; M-ary PSK modulation; SISO model; UWB MIMO system; UWB flat Nakagami-m models; closed form expression; equivalent single input single out model; multiple input multiple output system; multiple transmit antennas; orthogonal space time block codes; symbol error rate; transmit diversity scheme; ultra wideband communication; Block codes; Fading; MIMO; Matrix converters; Niobium; Radio transmitters; Receiving antennas; System performance; Transmitting antennas; Ultra wideband antennas;
Conference_Titel :
Communication Technology, 2006. ICCT '06. International Conference on
Conference_Location :
Guilin
Print_ISBN :
1-4244-0800-8
Electronic_ISBN :
1-4244-0801-6
DOI :
10.1109/ICCT.2006.341813
