A New Performance Estimate Method of Space-Time Block Codes for Nakagami Fading Channel

摘要：

Based on studying the performance of orthogonal spacetime block codes over Rayleigh fading channels, a general expression of instant output signal-to-noise for orthogonal space-time block code over fading channel at the receiver is shown. The error probability of space-time block code is analyzed and the minimum distance sphere bound of the symbol error rate is derived for PSK/PAM/QAM modulation over Nakagami fading environment. Simulations demonstrate that the good performance of space-time block code by using multiple transmit antennas and receive antennas, the 乬floor effect乭 of the transmit-antenna number and the symbol error rate influenced by Nakagami average fading power . and fading parameterm over Nakagami fading channels.

关键词： wireless communication space-time block codes diversity Nakagami fading channel

作者: ZHANG Wei LU Zhen-su

作者单位: School of Information Science and Engineering,Lanzhou University Lanzhou,China

会议类型: 国际会议

会议名称: 第二届IEEE无线通讯、网络技术暨移动计算国际会议

会议地点: 武汉

会议语种:英文

在线出版日期: 2006-09-01（万方平台首次上网日期，不代表论文的发表时间）