期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2013
卷号：2
期号：7
页码：2374-2377
出版社：Shri Pannalal Research Institute of Technolgy
摘要：This paper presents a space – time block coding (STBC) orthogonal frequency-division multiplexing (OFDM) a simple paradigram for communication over fading channels using multiple transmit antennas. Space –time block codes are designed to achieve the maximum diversity order for a given number of transmit and receive antennas. The encoded OFDM system deploys digital modulation technique BPSK (binary phase shift keying) over an additive white Gaussian noise (AWGN) and other fading (Rayleigh and Rician) channel. The transmitted text message is found to have retrieved effectively under noise and fading situation. It is anticipated from the BER simulation that the performance of the communication system degrades with the increase of noise power.
关键词：Additive white Gaussian noise (AWGN); Bit ; error rate (BER) ; Orthogonal frequency division multiplexing ; (OFDM) Multiple antenna ;Space time block coding (STBC)
