OFDM系统PAPR降低方案的硬件实现

2012 International Conference on Communication, Information & Computing Technology (ICCICT) Pub Date : 2012-12-31 DOI:10.1109/ICCICT.2012.6398132

B. Kamdar, D. Shah, S. Sorathia, Y. S. Rao

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引用次数: 1

摘要

高峰值平均功率比(PAPR)是任何正交频分复用(OFDM)系统面临的主要挑战之一。人们提出了许多降低PAPR的方法。本文采用选择映射(SLM)技术在FPGA上设计并实现了一个OFDM系统。我们分析了该系统在实际实施中的挑战，并调查了与普通OFDM系统相比资源利用率的增加。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Hardware implementation of PAPR reduction scheme for OFDM system

High Peak to Average Power Ratio (PAPR) is one of the major challenges of any Orthogonal Frequency Division Multiplexing (OFDM) system. Many methods have been suggested for reducing PAPR. In this paper we design and implement an OFDM system on a FPGA along with PAPR reduction using Selected Mapping (SLM) technique. We analyse challenges in practical implementation of the system and also investigate the resource utilization increase as compared to a normal OFDM system.

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来源期刊

2012 International Conference on Communication, Information & Computing Technology (ICCICT)

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