OFDM系统中裁剪滤波方法的节电分析

2008 Australasian Telecommunication Networks and Applications Conference Pub Date : 2008-12-01 DOI:10.1109/ATNAC.2008.4783323

A. Gurung, F. Al-Qahtani, A. Sadik, Z. M. Hussain

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引用次数: 27

摘要

从节能的角度分析了裁剪滤波方法。该分析考虑了由于峰值-平均功率比(PAPR)降低而导致的放大器效率增益。假设一个线性放大器和一个典型的数字信号处理器，节省的功率显示在瓦特的数量级。

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Power Savings Analysis of Clipping and Filtering Method in OFDM Systems

The clipping and filtering method is analyzed in terms of power savings. The analysis takes account of the gain in the amplifier efficiency due to peak-to-average-power-ratio (PAPR) reduction. Assuming a linear amplifier and a typical digital signal processor, the power savings is shown to be in the order of Watts.

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2008 Australasian Telecommunication Networks and Applications Conference

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