We depend on the foreign technology for the broadband solid-state high power amplifier for reconnaissance and communication.
由于器件和技术的原因，通信侦察的大功率宽带固态功放对国外有着很大的依赖性。
Feedforward is the most ideal way to perform broadband high power amplifier, which can accomplish more stringent linear specifications.
前馈技术是目前实现高功率宽带放大器的最理想方法，该技术可以在较宽的范围内满足更为严格的线性化指标。
Adaptive digital predistortion is an effective technique which compensate nonlinear distortion introduced by the high power amplifier (HPA).
自适应数字预失真是补偿高功率放大器非线性的一种有效技术。
The OFDM system has a major disadvantage that high peak to average power ratio (PAPR) can cause nonlinear distortion in the high power amplifier (HPA).
OFDM系统的一个主要缺陷就是峰平比过高引起的高功率放大器(HPA)的非线性失真。
They could also be served as a driver amplifier because of its good dynamic range and linearity and could be associated with another one to build up a wideband high power amplifier.
由于其具有良好的动态和线性特性，可以把此类宽带功放作为推动功率放大器使用，同后级功放一起构成宽带、高增益、高功率放大器。
The MW SSB stereo broadcasting system requires high efficiency of the transmitter which usually employs high power amplifier, as the high quality of information transmission is important.
中波单边带立体声广播发射系统，除要求高质量传送信息外，由于其发射功率较大，因此，如何提高发射机效率也是至关重要的问题。
But the OFDM signal has a large PAPR, which results in the significant nonlinear distortion when it passes through a HPA (high power amplifier), thereby the performances of the system descend.
但是OFDM信号有高的峰值平均功率比，当它通过高功率放大器时会导致非线性失真，从而使得系统的性能下降。
A new evaluation approach for the in-band nonlinear distortion, which is formed by the orthogonal frequency division multiplex (OFDM) signal passing through the high power amplifier, is presented.
提出了研究正交频分复用(OFDM)信号通过高功率放大器产生的带内非线性畸变的一种新方法。
Pulse shaping design of high power laser amplifier.
高功率激光放大器脉冲的整形设计。
We had to go beyond the Barlow concept to achieve the goal of a compact, high power, fully corrected image amplifier.
我们要超越巴卢概念，以达到这个目标的紧凑型，高功率，充分校正图像放大器。
Peak has developed proprietary semiconductor technology in which a single-ide bandwidth amplifier may replace multiple high-power multiplexer-combined-amplifiers.
Peak已经开发了半导体专利技术，使单一集成电路带宽扩音器代替高功率多路器组合扩音器成为可能。
A high power filter (38) is located downstream of the power amplifier (20) and causes linear distortion.
大功率滤波器(38)位于功率放大器(20)的下游并引起线性失真。
LDMOS is also widely used in the field of large area flat panel displays and automotive electronics as a high-voltage power amplifier devices.
而作为高压功率放大器件，在各种大面积平板显示屏和汽车电子领域也得到广泛应用。
Linear power amplifier has low distortion and good linearity, but it has high loss and so low efficiencies.
线性功率放大器有失真小、线性好等优点，但是其损耗大，效率低。
The outlook of high frequency switch power supply in application to high fidelity audio frequency power amplifier is indicated.
指出了高频开关电源在高保真音频功率放大器中广阔的应用前景。
High efficiency and high linearity space traveling wave tube (TWT) is required for satellite communication system as a high power, high gain microwave amplifier.
作为卫星通讯系统所用的高增益、高功率微波放大器件，行波管的效率和线性是非常重要的。
In this paper, a new high power and wideband amplifier with permanent periodic magnet (PPM) focusing is presented. It consists of klystron and FEM.
提出了一种新的高功率宽带放大器，它由速调管和自由电子脉塞组成，用永久周期磁铁聚焦。
Microwave power amplifier with large power and high heat flux is a key equipment of satellite which has a great influence on satellite thermal design.
大功率、高热流密度微波功率放大器是环境监测有效载荷中的关键设备，对整星的热设计影响很大。
Gyrotron traveling wave amplifier is a very important high power millimeter wave source for radar applications.
回旋行波管放大器是高功率毫米波雷达发射系统最重要的候选者。
Highly refined circle transformer in high power and high quality makes this amplifier more powerful.
大功率高品质精制环形变压器，令本机推动力更强大。
Numerical examples show that FHT is a useful fast algorithm to simulate the beam propagation through a large high power laser amplifier system with cylindrical symmetry.
数值计算例表明，用快速汉克尔变换来模拟柱对称大型高功率激光放大系统中的光传输时，是一种非常有用的、快速的算法。
It is provided that reference better for design of the high power electronic vacuum microwave amplifier future.
为今后设计高功率电真空微波放大器提供了很好的参考。
In this paper, the static transmission of phosphate Laser Disk glass used in high power laser amplifier is measured.
介绍了高功率激光放大器系统中磷酸盐激光玻璃的静态透过率测量。
For solving this problem, various linearization techniques have been employed to improve the linearity of high efficiency power amplifier.
要解决这个问题，必须采用线性化技术来改善高效率功率放大器的非线性特性。
High power linear amplifier is the key component of satellite communications, wireless communications, high capacity numeral microwave communications, CATV, WLAN and other communication systems.
高功率线性功放是军用卫星导航通信、无线通信、大容量数字微波通信、广播电视、无线接入等系统急需的关键部件。
High power double-clad fiber amplifier is suitable for WDM, fiber CATV system and space laser communication.
双包层光纤放大器输出功率高，可用于密集波分复用系统、光纤CATV系统以及空间光通信系统中。
High output power amplifier, wireless transmitter, wireless transmitting and receiving device, and high output power amplifier mounting method.
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。
This thin-style high-power amplifier with versatile charm featured the definitive high-efficiency class A amplifier, the HCA circuit.
这款是全能高效率的A类放大，薄型高功率功放。
The primary function of RF power amplifier is to amplify the RF singal with high efficiency.
射频功率放大器的主要功用是放大射频信号，并且以高效率输出大功率为目的。
The primary function of RF power amplifier is to amplify the RF singal with high efficiency.
射频功率放大器的主要功用是放大射频信号，并且以高效率输出大功率为目的。
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