Digital predistortion of wideband signals based on power amplifier model with memory

被引：790

作者：

Kim, J ^{[1
]}

Konstantinou, K ^{[1
]}

机构：

[1] Lucent Technol, Whippany, NJ 07981 USA

来源：

ELECTRONICS LETTERS | 2001年 / 37卷 / 23期

关键词：

D O I：

10.1049/el:20010940

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 [电气工程]; 0809 [电子科学与技术];

摘要：

Memory effects in the power amplifier limit the performance of digital predistortion for wideband signals. Novel algorithms that take into account such effects are proposed. Measured results are presented for single and multicarrier UMTS signals to demonstrate the effectiveness of the new approach.

引用

页码：1417 / 1418

页数：2

共 5 条

[1]

AMPLIFIER LINEARIZATION USING A DIGITAL PREDISTORTER WITH FAST ADAPTATION AND LOW MEMORY REQUIREMENTS [J].