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- J. K. Jau, F. Y. Han, M. C. Du and T. S. Horng, "Polar modulation-based RF power amplifiers with enhanced envelope processing technique," in Proc. European Microwave Conf., 2004 pp. 1317-1320. 杜孟哲,采用极座标调制之射频发射机,国立中山大学电机工程研究所硕士论文,2004。
- In broadband communication systems,such as WCDMA,memory effects of RF power amplifiers(PAs)are significant and memoryless predistortion techniques cannot linearize PAs effectively. 在WCDMA等宽带通信系统中,射频功率放大器记忆效应明显,传统的无记忆预失真技术无法达到理想的线性化效果。
- Since the envelope of modulated signal fluctuates, unwanted intermodulation distortions generated when the signal is amplified by the nonlinear RF power amplifiers. 随着无线通信技术的飞速发展,出于对更高频谱利用率和更高功率效率的追求,线性调制技术和高效率的射频功率放大器得到了广泛应用。
- The power of the modulated carrier wave is increased by the RF power amplifier. 射频功率放大器增加了调变载波的功率。
- RF Power Amplifiers for Wireless Communications 无线通信用射频放大器
- Steve C. Cripps, RF Power Amplifier for Wireless Communications, Artech House, 1999. 参考文献[1]袁杰,高电电路分析与设计(二),全威图书有限公司,2001。
- An adaptive RLS algorithm applied to RF power amplifiers 一种用于射频功率放大器自适应控制的RLS算法
- A Adaptive Pre-Distortion Technique for RF Power Amplifiers 一种射频功率放大器自适应预失真线性化技术
- Linear Performance Analysis of W-CDMA RF Power Amplifiers 功率放大器线性性能的研究
- A high efficiency dual-band RF power amplifier has an output and/or input of a high frequency transistor well terminated at the second harmonic frequency for dual-band operation. 本发明乃一种高效率双频射频功率放大器,提供高频电晶体的输出端与?或输入端于双频操作中有良好的二阶谐波终止。
- The RF Power Amplifier(PA)in the transmission path which so far have been modelled as frequency independent(without memory effects) show memory effects due to the large signal bandwidth. 在宽带应用中,由于传输信号带宽增加,RF功率放大器不同于窄带输入下的无记忆特性,将表现出与频率有关的记忆非线性特性。
- High efficient Class-E RF power amplifier 高效率E类射频功率放大器
- RF power amplifier excited by CDMA signal 射频功放在CDMA信号激励下的性能分析
- The Linearization of RF Power Amplifier 射频功率放大器的线性化技术
- I'll demonstrate how to use the power amplifiers? 我来示范一下如何使用这个功率的放大器。
- Design of a high efficiency low THD Class-E RF power amplifier 一种高效率低谐波失真E类射频功率放大器的设计
- Analysis of Envelope Elimination and Restoration RF Power Amplifier 射频包络消除与恢复功率放大器性能分析
- Adaptive Feedforward Linearization for RF Power Amplifier 射频功率放大器的自适应前馈线性化技术
- Study on and Design of a High Efficiency Linear RF Power Amplifier 高效率线性RF功放的研究与设计
- Cubic Pre-distortion Linearization Technique for RF Power Amplifier 射频功放的立方预失真线性化技术