用于线性化功率放大器的数字预失真技术

2006 Asia-Pacific Microwave Conference Pub Date : 2006-12-01 DOI:10.1109/APMC.2006.4429590

L. Larson, D. Kimball, P. Asbeck, P. Draxler, J. Deng, Ming Li

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引用次数: 4

摘要

由于使用更复杂的多载波波形和OFDM，未来几代无线通信预计将给功率放大器的效率和线性度带来越来越大的负担。这对便携式/移动设备中的发射机以及基台和接入点的设计都有影响。本文将总结可用于提高无线功率放大器性能的数字预失真技术。

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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Digital predistortion techniques for linearized power amplifiers

Future generations of wireless communications are expected to place increasing burdens on the efficiency and linearity of power amplifiers, due to the use of more complex multi-carrier waveforms and OFDM. This has implications for the design of transmitters in portable/mobile devices as well as base stations and access points. This paper will summarize the digital predistortion techniques that can be employed to improve the performance of wireless power amplifiers.

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2006 Asia-Pacific Microwave Conference

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