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POWER AMPLIFIER, NON-LINEAR DISTORTION CORRECTING METHOD OF POWER AMPLIFIER AND RADIO COMMUNICATION DEVICE

机译：功率放大器，功率放大器的非线性失真校正方法和无线电通信装置

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摘要

The invention intends to supply a power amplifier enable to correct a distortion correctly by linealizer corresponding to each amplifier if plural amplifiers are used at any operation points. A power amplifier according to the invention includes a plurality of amplifiers 32 and 34 connected with multiple stages and a plurality of linealizers 10 and 20 connected with multiple stages and correcting non-linear distortions of the amplifiers 32 and 34. In the invention, a distortion in the amplifier of a former stage is corrected by the linealizer of a later stage.

机译：本发明旨在提供一种功率放大器，如果在任何工作点使用多个放大器，则能够通过对应于每个放大器的线性化器来正确校正失真。根据本发明的功率放大器包括与多级连接的多个放大器 32 和 34 以及多个线性化器 10 和 20 与多级连接并校正放大器 32 和 34的非线性失真。在本发明中，前级放大器的失真为由后期的线性化程序更正。 展开▼

著录项

公开/公告号US2011121899A1

专利类型

公开/公告日2011-05-26

原文格式PDF

申请/专利权人 MASAHIRO KAWAI;
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申请/专利号US200913003791

发明设计人 MASAHIRO KAWAI;
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申请日2009-06-05

分类号H03F1/26;

国家 US

入库时间 2022-08-21 18:15:09

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