Optical Transmitter by the light source, and the modulator driver components.
光发射机是由光源、驱动器和调制器组成。
To minimize the frequency and phase distortion in a DTV transmitter in order to achieve best VSB frequency performance, a pre equalizer can be inserted into the modulator.
为了补偿数字电视发射机的频谱畸变与相位失真，以得到最佳的VSB频谱特性，可以在调制器中加入预均衡网络对频谱进行预畸变。
The floating-board modulator has been widely used in modern radar transmitter.
浮动板调制器在现代雷达发射机中得到了广泛应用。
The foundation is given to design the good external modulator optical transmitter by calculating CSO.
为设计性能良好的外调制光发射机提供了依据。
This paper introduces a kind of current floating-board modulator for grid control traveling-wave tube transmitter, which can satisfy the requirement, discusses the design method.
介绍了一种能满足该要求的栅控行波管发射机通用浮动板调制器，阐述了其设计方法。
Analogue transmitter pose severe linearity requirements on the sources used to drive them. So modulator linearization techniques have great importance.
模拟光发射机对驱动源的线性化提出严格要求，因此调制器的线性化技术有着重要的意义。
The article introduced the design method of the baseband which is made up of COFDM channel coder and COFDM modulator of DAB transmitter.
介绍DAB发射机系统的基带部分即COFDM信道编码和COFDM调制的设计方法，对相关过程做了阐述。
Floating-deck modulator is widely used in modern radar transmitter.
浮动板调制器在现代雷达发射机中得到广泛应用。
This paper presents the principles and characteristics of the following modules: power amplifier, phase modulator and up converter, which are used in the transmitter of 1GHz microwave relay system.
本文介绍了用于微波中继系统发射机的功率放大器、调相器、上变频器等组件的原理和特性。
This paper presents the principles and characteristics of the following modules: power amplifier, phase modulator and up converter, which are used in the transmitter of 1GHz microwave relay system.
本文介绍了用于微波中继系统发射机的功率放大器、调相器、上变频器等组件的原理和特性。
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