A design scheme and test results of a pulse power amplifier used for high-power transmitter is presented.
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。
In the paper the principle of high-power transmitter automatic tuning control is elaborated , and its main logic design is amply explained.
本文阐述了大功率发射机自动调谐控制的原理，对该系统的核心逻辑设计进行了详细说明。
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。
One of the major drawbacks of OFDM system is that the OFDM signal of the transmitter can have high peak-to-average power ratio (PAPR), which limits OFDM's wide applications.
但是OFDM系统的一个主要缺点就是发送端的传输信号具有较大的峰值平均功率比(PAPR)，这限制了OFDM技术的广泛应用。
The maintainance of high power vacuum tube and the prolongation of its service life play an important role in the steady, safety and reliable operation of TV transmitter and in saving of money.
维护大功率电子管和延长其使用寿命，对保障电视发射机稳定、安全、可靠地工作和节约资金都起着重要作用。
Forcing liquid cooling for high power devices (such as klystron) in-radar transmitter is a common cooling method.
雷达发射机中大功率器件(如速调管)的强迫液体冷却是一种常用的冷却方式。
Given the need of the transmitter circuit of the ground penetrating radar for a power supply with direct current and high voltage, this paper presents an improved voltage stabilizing circuit.
针对探地雷达发射电路对于直流高压电源的需要，提出改进型稳压电路。
Designing a high linearity and high power efficiency wireless transmitter is a big challenge due to the nonlinear characteristic of the power amplifier.
而功率放大器又具有非线性特性，因此要设计高效率又高线性度的无线发射机便成了一个相当困难的挑战。
Water for cooling water-cool type power equipments: for transmitter system broadcasting station and other high-precision water-cooling equipments.
水冷型功率设备冷却用水：电台发射机系统以及其它高精密水冷型设备。
This paper introduces the construction of a high maneuverability, high reliability and high power solid-state radar transmitter at UHF band.
介绍了一种UHF频段高机动、高可靠的高功率固态雷达发射机的组成情况。
The transmitter test results indicate that solid state switches could replace traditional vacuum switching tube and work reliably in high PRF high power radar transmitter.
试验结果表明，采用固态开关串联完全可取代传统的真空管开关，在高重频的大功率雷达发射机中稳定可靠工作。
Transmitter has a high frequency stability and big FM deviation and can also operate under the changing of power supply voltage in the range of. 30%.
其发射机频率稳定度高，调制频偏大，在电源电压变化约30%的条件下亦能稳定工作。
Isolation of the T/R switch must be considered when the high power transmitter is connected to the low power radio frequency unit by T/R switch as the radar antennas are reciprocal.
雷达天线往往收发共用，通过收发开关连接高功率发射单元和低功率射频单元要考虑收发开关的隔离度问题。
High-power klystron are used in radar transmitter more and more.
大功率速调管在雷达发射机中的运用越来越广泛。
Based upon the design for the cooling system of a certain radar transmitter, the paper proposes a design method of water cooling system for a high power klystron transmitter.
本文根据某雷达发射机冷却系统的设计。介绍了大功率速调管发射机水冷系统的设计方法。
A second (e. g., high linearity) mode may be selected if the transmitter output power level is above the switch point.
如果发射机输出功率电平高于切换点则可选择第二(例如，高线性度)模式。
This paper introduces the functions and performances of a PWM component and presents a radar transmitter high voltage power supply using this PWM component.
介绍一种脉宽调制器的功能和性能，并给出利用它设计的雷达高压开关电源。
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。
High sensitivity receiver can receive RF signals at the most distance or remote point, and is beneficial to reducing the power loss of the transmitter.
高灵敏度接收机能够实现无线信号的最远距离接收，也有利于降低发射机的功耗。
High sensitivity receiver can receive RF signals at the most distance or remote point, and is beneficial to reducing the power loss of the transmitter.
高灵敏度接收机能够实现无线信号的最远距离接收，也有利于降低发射机的功耗。
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