前馈技术是应用于大功率放大器线性化的一种比较理想的方法，因此，射频前馈功率放大器的研究是一项十分有意义又深具挑战的课题。
Feedforward technology is a good method implicated in power linearity, therefore, the research of RF feedforward power amplifier is a practical and challenge topic.
本文提出了一种用于正交频分复用（OFDM）系统中由大功率放大器引起的非线性失真的有效的数字自适应补偿方法。
The paper presents an efficient digital adaptive method compensating for nonlinear distortions caused by a high-power amplifier (HPA) in orthogonal frequency division multiplexing(OFDM) system.
大功率放大器，无线发射器，无线收发器以及用于安装大功率放大器的方法。
High output power amplifier, wireless transmitter, wireless transmitting and receiving device, and high output power amplifier mounting method.
给出了一种用于发射机末级的大功率脉冲功率放大器的设计方案和测试结果。
A design scheme and test results of a pulse power amplifier used for high-power transmitter is presented.
高速偏转放大器是一个宽带大功率放大器，主要用于高速图形显示器中的磁偏转系统。
A fast electromagnetic deflection amplifier is essentially a wideband power amplifier. It is mainly used for driving the power stage of the magnetic deflection system in highspeed CRT display.
高速偏转放大器是一个宽带大功率放大器，主要用于高速图形显示器中的磁偏转系统。
A fast electromagnetic deflection amplifier is essentially a wideband power amplifier. It is mainly used for driving the power stage of the magnetic deflection system in highspeed CRT display.
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