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Issue:
Simulation and Analysis of PARP in POF Communications based on OFDM
Author(s):
WU Zhi-hua
,
ZENG Xi-juan
,
ZHUANG Qi-ren
Pages:
37
-
40
Year:
2011
Issue:
11
Journal:
Communications Technology
Keyword:
塑料光纤
;
正交频分复用
;
峰值平均功率比
;
脉冲整形
;
Abstract:
OFDM技术能有效解决塑料光纤(POF)信道中频率选择性衰落及码间干扰等问题.这里在POF通信中引入OFDM技术,建立OOFDM通信模型,分析了高峰均比(PAPR)对POF系统的影响.提出采用脉冲整形技术改变原始数据相位和幅度的分布来抑制PAPR,通过仿真分析了不同基带调制方式对PAPR抑制性能影响,并与几种常见PAPR抑制方法进行比较,最后对模型的整体性能进行仿真.仿真结果表明该技术计算复杂度较...
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