Transmitter Pulse Shaping to Reduce OOB Power and ICI in OFDM Systems

被引：5
|
作者：
Sharique, Mohd [1 ]
Chaturvedi, Ajit K. [1 ]
机构：
[1] IIT Kanpur, Dept Elect Engn, ACES 201, Kanpur, Uttar Pradesh, India
来源：
WIRELESS PERSONAL COMMUNICATIONS | 2015年 / 83卷 / 02期
关键词：
Carrier frequency offset; Orthogonal frequency division multiplexing; Out of band power; Power spectral density;
D O I：
10.1007/s11277-015-2464-5
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
The goal of waveform shaping techniques in orthogonal frequency division multiplexing systems is reduction in out of band (OOB) transmit power as well as reduction in inter-carrier interference (ICI) generated by carrier frequency offset at the receiver. We propose waveform shaping using a linear combination of time-limited polynomial pulses having spectral decay rates of and . The resultant pulses can be optimized with respect to OOB power and bit error rate caused by ICI.
引用
收藏
页码：1567 / 1578
页数：12
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