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power amplifiers (pa)中文是什么意思

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  • 功率放大器

例句与用法

  • As the important component to lengthen the communication distance and enlarge the covering area of wlan , the power amplifier ( pa ) and antenna functions with more and more significance
    随着wlan的广泛应用,作为增加wlan通信距离、增大wlan覆盖范围的重要的高频部件? ?双向功放和天线的作用越来越重要。
  • Since the envelope of modulated signal fluctuates , these methods generate unwanted intermodulation distortion ( imd ) products in a nonlinear radio frequency ( rf ) power amplifier ( pa ) . so it is necessary to use linearization technique to reduce the adjacent channel interference ( aci )
    但包络变化的调制信号经过非线性射频功放后会产生交调分量,因此必须采用线性化技术来减少由此产生的邻道干扰。
  • With 8mm mmw integrated circuit , a power amplifier ( pa ) is successfully developed in my project , an researching project of " ten - five " . problems such as the difficulties in devices of small volumes designing and manufacturing caused by high frequency and short wavelength are solved
    本文结合“十五”军事电子预研课题,实现了一种基于毫米波mmic功率放大芯片的毫米波功率放大器的研制,以及在此基础上的混合集成高效平面结构的功率合成技术的研究,以进一步提高功率。
  • In order to verify memory effects of nonlinear power amplifier ( pa ) and to design and optimize pa with reducing memory effects , this paper analyzes existence of electrical and thermal memory effects with different tone spacing two - tone input signal and modulated signal source through mathematical derivation and advanced design system ( ads ) software simulation , and presents a method which can optimize pa with memory effects
    摘要为了证实非线性功放记忆效应的存在同时为了设计和优化功放以减小记忆效应,通过理论推导和ads仿真的方法分析了不同间隔的双音输入和调制输入的情况下电记忆和热记忆效应的存在,同时提出了种优化功放记忆效应性能的方法。
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