Bit interleaved space-frequency coded modulation for OFDM systems

被引：0
|
作者：
Rende, D [1 ]
Wong, TF [1 ]
机构：
[1] Univ Florida, Dept Elect & Comp Engn, Wireless Informat & Networking Grp, Gainesville, FL 32611 USA
来源：
2003 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-5: NEW FRONTIERS IN TELECOMMUNICATIONS | 2003年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We present an orthogonal frequency-division multiplexing (OFDM) system with bit-interleaved space-frequency coded modulation for frequency selective fading channels employing multiple transmit and receive antennas. OFDM is used to transform a frequency selective fading channel into multiple flat fading channels, and space-frequency trellis coding combined with bit-interleaving is used to exploit space and frequency diversity. The performance of such an approach is evaluated by analytical bounds and simulation. With the use of space-frequency coding and BICM, we can provide increased rates and also improved performance by means of increased diversity.
引用
收藏
页码：2827 / 2831
页数：5
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