Adaptive LDPC-Coded OFDM for Radio-Over-Fiber Technologies

被引:5
|
作者
Djordjevic, Ivan B. [1 ]
Xu, Lei [2 ]
Wang, Ting [2 ]
机构
[1] Univ Arizona, Dept Elect & Comp Engn, Tucson, AZ 85721 USA
[2] NEC Lab Amer, Princeton, NJ 08540 USA
关键词
D O I
10.1109/LEOS.2009.5343215
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We propose a variable-power rate-adaptive LDPC-coded OFDM scheme, suitable for use in radio-over-fiber technologies. The optimum power-rate adaptation is used to compensate for limited bandwidth of graded-index plastic-optical-fiber, while wireless receiver diversity is used to overcome the multipath fading.
引用
收藏
页码:448 / +
页数:2
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