射频放大 meaning in English

radio frequency amplification
radio-frequency amplification

As far as linearity and efficiency are concerned , several techniques and theoretical analyses on linearity are extensively demonstrated . hybrid use of linear techniques and adaptation technologies in sdr are fully studied so that it can provides amplify with broadband , high efficiency and linearity . the paper presents a new scheme of an adaptive feedforward correction connected with a predistorter to amplify in sdr
在高效线性放大方面，广泛讨论了射频功放的几种线性化技术和非线性理论分析基础，深入研究了在软件无线电中组合使用线性化技术和自适应技术以保证宽带、高效率的线性放大，创新地提出了基于软件无线电宽带线性射频放大的预失真和自适应前馈线性技术结合的方案。