PAPR Reduction Using Huffman Coding Combined with Clipping and Filtering for OFDM Transmitter

被引：5
|
作者：
Juwono, Filbert H.
Gunawan, Dadang
机构：
来源：
2009 CONFERENCE ON INNOVATIVE TECHNOLOGIES IN INTELLIGENT SYSTEMS AND INDUSTRIAL APPLICATIONS | 2009年
关键词：
D O I：
10.1109/CITISIA.2009.5224185
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Orthogonal Frequency Division Multiplexing (OFDM) technique has some drawbacks. One of them is high peak-to-average power ratio (PAPR). This paper proposes a technique to reduce the PAPR using Huffman coding combined with clipping and filtering (CF). The simulation results show that using the combination of Huffman and CF methods is more effective than using each method separately. By using 52 subcarriers and QPSK modulation, about 7 dB PAPR reduction is achieved.
引用
收藏
页码：344 / 347
页数：4
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