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发明授权
CN104737444B 包络跟踪分布式放大器 有权

包络跟踪分布式放大器
摘要：
一种系统和方法放大无线网络中的波形。检测波形的包络以形成包络波形。整形所述包络波形以形成经整形的波形，该整形基于分布式放大器的一个或多个特性。滤波经整形的波形以形成经滤波的波形。放大经滤波的波形以形成经第一放大的波形。分布式放大器基于经第一放大的波形而放大所述波形的至少一部分以形成经第二放大的波形。
摘要（英）：

A system and method amplify a waveform in a wireless network. An envelope of a waveform is detected to form an envelope waveform. The envelope waveform is shaped to form a shaped waveform, the shaping based on one or more characteristics of a distributed amplifier. The shaped waveform is filtered to form a filtered waveform. The filtered waveform is amplified to form a first amplified waveform. The distributed amplifier amplifies at least a part the waveform based on the first amplified waveform to form a second amplified waveform.

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