Title :
Research on 8QAM+ STBC+MIMO about High-Speed Transmission Scheme in Mobile Communications
Author_Institution :
Dept. of Phys., Dezhou Univ., Dezhou, China
Abstract :
According to BPSK+STBC and QPSK+STBC (Space-time block codes) wireless transmission system of two launch antenna and one or two receiving antenna, 8QAM+STBC high-speed wireless transmission system is proposed first in the research, and the transmission scheme is compared and simulated with Monte Carlo simulation from two aspects of noise performance and spectrum efficiency. The research results show that the scheme this paper has existed good noise performance and high spectrum efficiency. 8 QAM transmission scheme is still worth with application in the practice.
Keywords :
MIMO communication; Monte Carlo methods; block codes; mobile radio; phase shift keying; quadrature amplitude modulation; space-time codes; 8QAM+ STBC+MIMO; BPSK transmission; Monte Carlo simulation; high-speed transmission scheme; launch antenna; mobile communication; noise performance; space-time block codes; spectrum efficiency; wireless transmission system; 3G mobile communication; 4G mobile communication; Communications technology; History; Mobile antennas; Mobile communication; Multimedia systems; Receiving antennas; Transmitting antennas; Wireless communication; 8QAM; High-speed Transmission Scheme; frequency spectrum efficiency;
Conference_Titel :
Environmental Science and Information Application Technology, 2009. ESIAT 2009. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3682-8
DOI :
10.1109/ESIAT.2009.144
