摘要: |
阐述了目前国内外功率放大器(PA)线性化技术的研究状况,重点研究了其中最有应用前景的数字基带自适应预失真技术及其最新研究进展,分析并指出了相关方法的优缺点,并对其发展前景进行了展望。 |
关键词: 功率放大器 线性化技术 数字基带自适应预失真 |
DOI:10.3969/j.issn.1001-893X. |
修订日期:2007-07-12 |
基金项目:中国博士后科学基金 |
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The Study Status and Prospects of Digital Baseband Adaptive Predistortion Techniques for Power Amplifiers |
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Abstract: |
The study status of power amplifiers(PAs) linearization techniques native and abroad are described,with emphasis on the promising digital baseband adaptive predistortion techniques.Advantages and disadvantages of the related techniques have been pointed out with their further development forecast. |
Key words: power amplifier,linearization technique,digital baseband adaptive predistortion |